From 3e9f40bff765384018d523235c5e83a61ecf4d90 Mon Sep 17 00:00:00 2001 From: David Schleef Date: Wed, 5 Nov 2003 03:33:23 +0000 Subject: revert last checkin. This was not intended for the 0.6 branch Original commit message from CVS: revert last checkin. This was not intended for the 0.6 branch --- sys/Makefile.am | 5 +- sys/glsink/ARB_multitexture.h | 309 ----------------- sys/glsink/EXT_paletted_texture.h | 142 -------- sys/glsink/Makefile.am | 10 - sys/glsink/NV_register_combiners.h | 218 ------------ sys/glsink/gstgl_nvimage.c | 402 ---------------------- sys/glsink/gstgl_rgbimage.c | 385 --------------------- sys/glsink/gstglsink.c | 678 ------------------------------------- sys/glsink/gstglsink.h | 96 ------ sys/glsink/gstglxwindow.c | 241 ------------- sys/glsink/regcomb_yuvrgb.c | 349 ------------------- 11 files changed, 2 insertions(+), 2833 deletions(-) delete mode 100644 sys/glsink/ARB_multitexture.h delete mode 100644 sys/glsink/EXT_paletted_texture.h delete mode 100644 sys/glsink/Makefile.am delete mode 100644 sys/glsink/NV_register_combiners.h delete mode 100644 sys/glsink/gstgl_nvimage.c delete mode 100644 sys/glsink/gstgl_rgbimage.c delete mode 100644 sys/glsink/gstglsink.c delete mode 100644 sys/glsink/gstglsink.h delete mode 100644 sys/glsink/gstglxwindow.c delete mode 100644 sys/glsink/regcomb_yuvrgb.c diff --git a/sys/Makefile.am b/sys/Makefile.am index ccfbd937..6419b828 100644 --- a/sys/Makefile.am +++ b/sys/Makefile.am @@ -53,7 +53,6 @@ CDROM_DIR= endif SUBDIRS=$(DXR3_DIR) $(OSS_DIR) $(QCAM_DIR) $(V4L_DIR) $(V4L2_DIR) \ - $(VCD_DIR) $(VGA_DIR) $(XVIDEO_DIR) $(CDROM_DIR) glsink - -DIST_SUBDIRS=dxr3 oss qcam v4l v4l2 vcd vga xvideo videosink cdrom glsink + $(VCD_DIR) $(VGA_DIR) $(XVIDEO_DIR) $(CDROM_DIR) +DIST_SUBDIRS=dxr3 oss qcam v4l v4l2 vcd vga xvideo videosink cdrom diff --git a/sys/glsink/ARB_multitexture.h b/sys/glsink/ARB_multitexture.h deleted file mode 100644 index 92fc44b4..00000000 --- a/sys/glsink/ARB_multitexture.h +++ /dev/null @@ -1,309 +0,0 @@ -/************************************************************* - * * - * file : ARB_multitexture.h * - * author: Jens Schneider * - * date : 01.Mar.2001-10.Jul.2001 * - * e-mail: jens@glHint.de * - * * - * version 1.0ß * - * * - *************************************************************/ - -#ifndef __ARB_MULTITEXTURE_H_ -#define __ARB_MULTITEXTURE_H_ - -/* - * GLOBAL SWITCHES - enable/disable advanced features of this header - * - */ -#define ARB_MULTITEXTURE_INITIALIZE 1 // enable generic init-routines -#ifndef _WIN32 -#define GL_GLEXT_PROTOTYPES 1 -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) -#define WIN32_LEAN_AND_MEAN 1 -#include -#endif - -#ifndef APIENTRY -#define APIENTRY -#endif - - -// Header file version number, required by OpenGL ABI for Linux -#define GL_GLEXT_VERSION 7 - - -/* - * NEW TOKENS TO OPENGL 1.2.1 - * - */ -#ifndef GL_ARB_multitexture -#define GL_TEXTURE0_ARB 0x84C0 -#define GL_TEXTURE1_ARB 0x84C1 -#define GL_TEXTURE2_ARB 0x84C2 -#define GL_TEXTURE3_ARB 0x84C3 -#define GL_TEXTURE4_ARB 0x84C4 -#define GL_TEXTURE5_ARB 0x84C5 -#define GL_TEXTURE6_ARB 0x84C6 -#define GL_TEXTURE7_ARB 0x84C7 -#define GL_TEXTURE8_ARB 0x84C8 -#define GL_TEXTURE9_ARB 0x84C9 -#define GL_TEXTURE10_ARB 0x84CA -#define GL_TEXTURE11_ARB 0x84CB -#define GL_TEXTURE12_ARB 0x84CC -#define GL_TEXTURE13_ARB 0x84CD -#define GL_TEXTURE14_ARB 0x84CE -#define GL_TEXTURE15_ARB 0x84CF -#define GL_TEXTURE16_ARB 0x84D0 -#define GL_TEXTURE17_ARB 0x84D1 -#define GL_TEXTURE18_ARB 0x84D2 -#define GL_TEXTURE19_ARB 0x84D3 -#define GL_TEXTURE20_ARB 0x84D4 -#define GL_TEXTURE21_ARB 0x84D5 -#define GL_TEXTURE22_ARB 0x84D6 -#define GL_TEXTURE23_ARB 0x84D7 -#define GL_TEXTURE24_ARB 0x84D8 -#define GL_TEXTURE25_ARB 0x84D9 -#define GL_TEXTURE26_ARB 0x84DA -#define GL_TEXTURE27_ARB 0x84DB -#define GL_TEXTURE28_ARB 0x84DC -#define GL_TEXTURE29_ARB 0x84DD -#define GL_TEXTURE30_ARB 0x84DE -#define GL_TEXTURE31_ARB 0x84DF -#define GL_ACTIVE_TEXTURE_ARB 0x84E0 -#define GL_CLIENT_ACTIVE_TEXTURE_ARB 0x84E1 -#define GL_MAX_TEXTURE_UNITS_ARB 0x84E2 -#define GL_ARB_multitexture 1 -#endif - -#ifndef _WIN32 -#ifdef GL_GLEXT_PROTOTYPES -extern void APIENTRY glActiveTextureARB (GLenum); -extern void APIENTRY glClientActiveTextureARB (GLenum); -extern void APIENTRY glMultiTexCoord1dARB (GLenum, GLdouble); -extern void APIENTRY glMultiTexCoord1dvARB (GLenum, const GLdouble *); -extern void APIENTRY glMultiTexCoord1fARB (GLenum, GLfloat); -extern void APIENTRY glMultiTexCoord1fvARB (GLenum, const GLfloat *); -extern void APIENTRY glMultiTexCoord1iARB (GLenum, GLint); -extern void APIENTRY glMultiTexCoord1ivARB (GLenum, const GLint *); -extern void APIENTRY glMultiTexCoord1sARB (GLenum, GLshort); -extern void APIENTRY glMultiTexCoord1svARB (GLenum, const GLshort *); -extern void APIENTRY glMultiTexCoord2dARB (GLenum, GLdouble, GLdouble); -extern void APIENTRY glMultiTexCoord2dvARB (GLenum, const GLdouble *); -extern void APIENTRY glMultiTexCoord2fARB (GLenum, GLfloat, GLfloat); -extern void APIENTRY glMultiTexCoord2fvARB (GLenum, const GLfloat *); -extern void APIENTRY glMultiTexCoord2iARB (GLenum, GLint, GLint); -extern void APIENTRY glMultiTexCoord2ivARB (GLenum, const GLint *); -extern void APIENTRY glMultiTexCoord2sARB (GLenum, GLshort, GLshort); -extern void APIENTRY glMultiTexCoord2svARB (GLenum, const GLshort *); -extern void APIENTRY glMultiTexCoord3dARB (GLenum, GLdouble, GLdouble, GLdouble); -extern void APIENTRY glMultiTexCoord3dvARB (GLenum, const GLdouble *); -extern void APIENTRY glMultiTexCoord3fARB (GLenum, GLfloat, GLfloat, GLfloat); -extern void APIENTRY glMultiTexCoord3fvARB (GLenum, const GLfloat *); -extern void APIENTRY glMultiTexCoord3iARB (GLenum, GLint, GLint, GLint); -extern void APIENTRY glMultiTexCoord3ivARB (GLenum, const GLint *); -extern void APIENTRY glMultiTexCoord3sARB (GLenum, GLshort, GLshort, GLshort); -extern void APIENTRY glMultiTexCoord3svARB (GLenum, const GLshort *); -extern void APIENTRY glMultiTexCoord4dARB (GLenum, GLdouble, GLdouble, GLdouble, GLdouble); -extern void APIENTRY glMultiTexCoord4dvARB (GLenum, const GLdouble *); -extern void APIENTRY glMultiTexCoord4fARB (GLenum, GLfloat, GLfloat, GLfloat, GLfloat); -extern void APIENTRY glMultiTexCoord4fvARB (GLenum, const GLfloat *); -extern void APIENTRY glMultiTexCoord4iARB (GLenum, GLint, GLint, GLint, GLint); -extern void APIENTRY glMultiTexCoord4ivARB (GLenum, const GLint *); -extern void APIENTRY glMultiTexCoord4sARB (GLenum, GLshort, GLshort, GLshort, GLshort); -extern void APIENTRY glMultiTexCoord4svARB (GLenum, const GLshort *); -#endif // GL_GLEXT_PROTOTYPES -#else // not _WIN32 -typedef void (APIENTRY * PFNGLACTIVETEXTUREARBPROC) (GLenum texture); -typedef void (APIENTRY * PFNGLCLIENTACTIVETEXTUREARBPROC) (GLenum texture); -typedef void (APIENTRY * PFNGLMULTITEXCOORD1DARBPROC) (GLenum target, GLdouble s); -typedef void (APIENTRY * PFNGLMULTITEXCOORD1DVARBPROC) (GLenum target, const GLdouble *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD1FARBPROC) (GLenum target, GLfloat s); -typedef void (APIENTRY * PFNGLMULTITEXCOORD1FVARBPROC) (GLenum target, const GLfloat *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD1IARBPROC) (GLenum target, GLint s); -typedef void (APIENTRY * PFNGLMULTITEXCOORD1IVARBPROC) (GLenum target, const GLint *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD1SARBPROC) (GLenum target, GLshort s); -typedef void (APIENTRY * PFNGLMULTITEXCOORD1SVARBPROC) (GLenum target, const GLshort *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD2DARBPROC) (GLenum target, GLdouble s, GLdouble t); -typedef void (APIENTRY * PFNGLMULTITEXCOORD2DVARBPROC) (GLenum target, const GLdouble *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD2FARBPROC) (GLenum target, GLfloat s, GLfloat t); -typedef void (APIENTRY * PFNGLMULTITEXCOORD2FVARBPROC) (GLenum target, const GLfloat *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD2IARBPROC) (GLenum target, GLint s, GLint t); -typedef void (APIENTRY * PFNGLMULTITEXCOORD2IVARBPROC) (GLenum target, const GLint *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD2SARBPROC) (GLenum target, GLshort s, GLshort t); -typedef void (APIENTRY * PFNGLMULTITEXCOORD2SVARBPROC) (GLenum target, const GLshort *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD3DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r); -typedef void (APIENTRY * PFNGLMULTITEXCOORD3DVARBPROC) (GLenum target, const GLdouble *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD3FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r); -typedef void (APIENTRY * PFNGLMULTITEXCOORD3FVARBPROC) (GLenum target, const GLfloat *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD3IARBPROC) (GLenum target, GLint s, GLint t, GLint r); -typedef void (APIENTRY * PFNGLMULTITEXCOORD3IVARBPROC) (GLenum target, const GLint *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD3SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r); -typedef void (APIENTRY * PFNGLMULTITEXCOORD3SVARBPROC) (GLenum target, const GLshort *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD4DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q); -typedef void (APIENTRY * PFNGLMULTITEXCOORD4DVARBPROC) (GLenum target, const GLdouble *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD4FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q); -typedef void (APIENTRY * PFNGLMULTITEXCOORD4FVARBPROC) (GLenum target, const GLfloat *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD4IARBPROC) (GLenum target, GLint s, GLint t, GLint r, GLint q); -typedef void (APIENTRY * PFNGLMULTITEXCOORD4IVARBPROC) (GLenum target, const GLint *v); -typedef void (APIENTRY * PFNGLMULTITEXCOORD4SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q); -typedef void (APIENTRY * PFNGLMULTITEXCOORD4SVARBPROC) (GLenum target, const GLshort *v); -#endif // _WIN32 - -#ifdef ARB_MULTITEXTURE_INITIALIZE -#include // string manipulation for runtime-check - -#ifdef _WIN32 -PFNGLACTIVETEXTUREARBPROC glActiveTextureARB = NULL; -PFNGLCLIENTACTIVETEXTUREARBPROC glClientActiveTextureARB = NULL; -PFNGLMULTITEXCOORD1DARBPROC glMultiTexCoord1dARB = NULL; -PFNGLMULTITEXCOORD1DVARBPROC glMultiTexCoord1dvARB = NULL; -PFNGLMULTITEXCOORD1FARBPROC glMultiTexCoord1fARB = NULL; -PFNGLMULTITEXCOORD1FVARBPROC glMultiTexCoord1fvARB = NULL; -PFNGLMULTITEXCOORD1IARBPROC glMultiTexCoord1iARB = NULL; -PFNGLMULTITEXCOORD1IVARBPROC glMultiTexCoord1ivARB = NULL; -PFNGLMULTITEXCOORD1SARBPROC glMultiTexCoord1sARB = NULL; -PFNGLMULTITEXCOORD1SVARBPROC glMultiTexCoord1svARB = NULL; -PFNGLMULTITEXCOORD2DARBPROC glMultiTexCoord2dARB = NULL; -PFNGLMULTITEXCOORD2DVARBPROC glMultiTexCoord2dvARB = NULL; -PFNGLMULTITEXCOORD2FARBPROC glMultiTexCoord2fARB = NULL; -PFNGLMULTITEXCOORD2FVARBPROC glMultiTexCoord2fvARB = NULL; -PFNGLMULTITEXCOORD2IARBPROC glMultiTexCoord2iARB = NULL; -PFNGLMULTITEXCOORD2IVARBPROC glMultiTexCoord2ivARB = NULL; -PFNGLMULTITEXCOORD2SARBPROC glMultiTexCoord2sARB = NULL; -PFNGLMULTITEXCOORD2SVARBPROC glMultiTexCoord2svARB = NULL; -PFNGLMULTITEXCOORD3DARBPROC glMultiTexCoord3dARB = NULL; -PFNGLMULTITEXCOORD3DVARBPROC glMultiTexCoord3dvARB = NULL; -PFNGLMULTITEXCOORD3FARBPROC glMultiTexCoord3fARB = NULL; -PFNGLMULTITEXCOORD3FVARBPROC glMultiTexCoord3fvARB = NULL; -PFNGLMULTITEXCOORD3IARBPROC glMultiTexCoord3iARB = NULL; -PFNGLMULTITEXCOORD3IVARBPROC glMultiTexCoord3ivARB = NULL; -PFNGLMULTITEXCOORD3SARBPROC glMultiTexCoord3sARB = NULL; -PFNGLMULTITEXCOORD3SVARBPROC glMultiTexCoord3svARB = NULL; -PFNGLMULTITEXCOORD4DARBPROC glMultiTexCoord4dARB = NULL; -PFNGLMULTITEXCOORD4DVARBPROC glMultiTexCoord4dvARB = NULL; -PFNGLMULTITEXCOORD4FARBPROC glMultiTexCoord4fARB = NULL; -PFNGLMULTITEXCOORD4FVARBPROC glMultiTexCoord4fvARB = NULL; -PFNGLMULTITEXCOORD4IARBPROC glMultiTexCoord4iARB = NULL; -PFNGLMULTITEXCOORD4IVARBPROC glMultiTexCoord4ivARB = NULL; -PFNGLMULTITEXCOORD4SARBPROC glMultiTexCoord4sARB = NULL; -PFNGLMULTITEXCOORD4SVARBPROC glMultiTexCoord4svARB = NULL; -#endif // _WIN32 - -int CheckForARBMultitextureSupport(void) { - const char search[]="GL_ARB_multitexture"; - int i, pos=0; - int maxpos=strlen(search)-1; - char extensions[10000]; - strcpy(extensions,(const char *)glGetString(GL_EXTENSIONS)); - int len=strlen(extensions); - for ( i=0; i1) && extensions[i-1]==' ')) { - pos=0; - while(extensions[i]!=' ') { - if (extensions[i]==search[pos]) pos++; - if ((pos>maxpos) && extensions[i+1]==' ') { - //if (debug) - { - //fprintf(stderr, search); - //fprintf(stderr, " supported.\n"); - } - return 1; - } - ++i; - } - } - } - //printf(search); - //printf(" not supported.\n"); - return 0; -} - -int GL_ARB_multitexture_Init(void) { - if (!CheckForARBMultitextureSupport()) return 0; -#ifdef _WIN32 - glActiveTextureARB = (PFNGLACTIVETEXTUREARBPROC) wglGetProcAddress("glActiveTextureARB"); - if (glActiveTextureARB==NULL) {fprintf(stderr,"glActiveTextureARB not found.\n"); return 0; } - glClientActiveTextureARB = (PFNGLCLIENTACTIVETEXTUREARBPROC) wglGetProcAddress("glClientActiveTextureARB"); - if (glClientActiveTextureARB==NULL) {fprintf(stderr,"glClientActiveTextureARB not found.\n"); return 0; } - glMultiTexCoord1dARB = (PFNGLMULTITEXCOORD1DARBPROC) wglGetProcAddress("glMultiTexCoord1dARB"); - if (glMultiTexCoord1dARB==NULL) {fprintf(stderr,"glMultiTexCoord1dARB not found.\n"); return 0; } - glMultiTexCoord1dvARB = (PFNGLMULTITEXCOORD1DVARBPROC) wglGetProcAddress("glMultiTexCoord1dvARB"); - if (glMultiTexCoord1dvARB==NULL) {fprintf(stderr,"glMultiTexCoord1dAvRB not found.\n"); return 0; } - glMultiTexCoord1fARB = (PFNGLMULTITEXCOORD1FARBPROC) wglGetProcAddress("glMultiTexCoord1fARB"); - if (glMultiTexCoord1fARB==NULL) {fprintf(stderr,"glMultiTexCoord1fARB not found.\n"); return 0; } - glMultiTexCoord1fvARB = (PFNGLMULTITEXCOORD1FVARBPROC) wglGetProcAddress("glMultiTexCoord1fvARB"); - if (glMultiTexCoord1fvARB==NULL) {fprintf(stderr,"glMultiTexCoord1fvARB not found.\n"); return 0; } - glMultiTexCoord1iARB = (PFNGLMULTITEXCOORD1IARBPROC) wglGetProcAddress("glMultiTexCoord1iARB"); - if (glMultiTexCoord1iARB==NULL) {fprintf(stderr,"glMultiTexCoord1iARB not found.\n"); return 0; } - glMultiTexCoord1ivARB = (PFNGLMULTITEXCOORD1IVARBPROC) wglGetProcAddress("glMultiTexCoord1ivARB"); - if (glMultiTexCoord1ivARB==NULL) {fprintf(stderr,"glMultiTexCoord1ivARB not found.\n"); return 0; } - glMultiTexCoord1sARB = (PFNGLMULTITEXCOORD1SARBPROC) wglGetProcAddress("glMultiTexCoord1sARB"); - if (glMultiTexCoord1sARB==NULL) {fprintf(stderr,"glMultiTexCoord1sARB not found.\n"); return 0; } - glMultiTexCoord1svARB = (PFNGLMULTITEXCOORD1SVARBPROC) wglGetProcAddress("glMultiTexCoord1svARB"); - if (glMultiTexCoord1svARB==NULL) {fprintf(stderr,"glMultiTexCoord1svARB not found.\n"); return 0; } - glMultiTexCoord2dARB = (PFNGLMULTITEXCOORD2DARBPROC) wglGetProcAddress("glMultiTexCoord2dARB"); - if (glMultiTexCoord2dARB==NULL) {fprintf(stderr,"glMultiTexCoord2dARB not found.\n"); return 0; } - glMultiTexCoord2dvARB = (PFNGLMULTITEXCOORD2DVARBPROC) wglGetProcAddress("glMultiTexCoord2dvARB"); - if (glMultiTexCoord2dvARB==NULL) {fprintf(stderr,"glMultiTexCoord2dAvRB not found.\n"); return 0; } - glMultiTexCoord2fARB = (PFNGLMULTITEXCOORD2FARBPROC) wglGetProcAddress("glMultiTexCoord2fARB"); - if (glMultiTexCoord2fARB==NULL) {fprintf(stderr,"glMultiTexCoord2fARB not found.\n"); return 0; } - glMultiTexCoord2fvARB = (PFNGLMULTITEXCOORD2FVARBPROC) wglGetProcAddress("glMultiTexCoord2fvARB"); - if (glMultiTexCoord2fvARB==NULL) {fprintf(stderr,"glMultiTexCoord2fvARB not found.\n"); return 0; } - glMultiTexCoord2iARB = (PFNGLMULTITEXCOORD2IARBPROC) wglGetProcAddress("glMultiTexCoord2iARB"); - if (glMultiTexCoord2iARB==NULL) {fprintf(stderr,"glMultiTexCoord2iARB not found.\n"); return 0; } - glMultiTexCoord2ivARB = (PFNGLMULTITEXCOORD2IVARBPROC) wglGetProcAddress("glMultiTexCoord2ivARB"); - if (glMultiTexCoord2ivARB==NULL) {fprintf(stderr,"glMultiTexCoord2ivARB not found.\n"); return 0; } - glMultiTexCoord2sARB = (PFNGLMULTITEXCOORD2SARBPROC) wglGetProcAddress("glMultiTexCoord2sARB"); - if (glMultiTexCoord2sARB==NULL) {fprintf(stderr,"glMultiTexCoord2sARB not found.\n"); return 0; } - glMultiTexCoord2svARB = (PFNGLMULTITEXCOORD2SVARBPROC) wglGetProcAddress("glMultiTexCoord2svARB"); - if (glMultiTexCoord2svARB==NULL) {fprintf(stderr,"glMultiTexCoord2svARB not found.\n"); return 0; } - glMultiTexCoord3dARB = (PFNGLMULTITEXCOORD3DARBPROC) wglGetProcAddress("glMultiTexCoord3dARB"); - if (glMultiTexCoord3dARB==NULL) {fprintf(stderr,"glMultiTexCoord3dARB not found.\n"); return 0; } - glMultiTexCoord3dvARB = (PFNGLMULTITEXCOORD3DVARBPROC) wglGetProcAddress("glMultiTexCoord3dvARB"); - if (glMultiTexCoord3dvARB==NULL) {fprintf(stderr,"glMultiTexCoord3dAvRB not found.\n"); return 0; } - glMultiTexCoord3fARB = (PFNGLMULTITEXCOORD3FARBPROC) wglGetProcAddress("glMultiTexCoord3fARB"); - if (glMultiTexCoord3fARB==NULL) {fprintf(stderr,"glMultiTexCoord3fARB not found.\n"); return 0; } - glMultiTexCoord3fvARB = (PFNGLMULTITEXCOORD3FVARBPROC) wglGetProcAddress("glMultiTexCoord3fvARB"); - if (glMultiTexCoord3fvARB==NULL) {fprintf(stderr,"glMultiTexCoord3fvARB not found.\n"); return 0; } - glMultiTexCoord3iARB = (PFNGLMULTITEXCOORD3IARBPROC) wglGetProcAddress("glMultiTexCoord3iARB"); - if (glMultiTexCoord3iARB==NULL) {fprintf(stderr,"glMultiTexCoord3iARB not found.\n"); return 0; } - glMultiTexCoord3ivARB = (PFNGLMULTITEXCOORD3IVARBPROC) wglGetProcAddress("glMultiTexCoord3ivARB"); - if (glMultiTexCoord3ivARB==NULL) {fprintf(stderr,"glMultiTexCoord3ivARB not found.\n"); return 0; } - glMultiTexCoord3sARB = (PFNGLMULTITEXCOORD3SARBPROC) wglGetProcAddress("glMultiTexCoord3sARB"); - if (glMultiTexCoord3sARB==NULL) {fprintf(stderr,"glMultiTexCoord3sARB not found.\n"); return 0; } - glMultiTexCoord3svARB = (PFNGLMULTITEXCOORD3SVARBPROC) wglGetProcAddress("glMultiTexCoord3svARB"); - if (glMultiTexCoord3svARB==NULL) {fprintf(stderr,"glMultiTexCoord3svARB not found.\n"); return 0; } - glMultiTexCoord4dARB = (PFNGLMULTITEXCOORD4DARBPROC) wglGetProcAddress("glMultiTexCoord4dARB"); - if (glMultiTexCoord4dARB==NULL) {fprintf(stderr,"glMultiTexCoord4dARB not found.\n"); return 0; } - glMultiTexCoord4dvARB = (PFNGLMULTITEXCOORD4DVARBPROC) wglGetProcAddress("glMultiTexCoord4dvARB"); - if (glMultiTexCoord4dvARB==NULL) {fprintf(stderr,"glMultiTexCoord4dAvRB not found.\n"); return 0; } - glMultiTexCoord4fARB = (PFNGLMULTITEXCOORD4FARBPROC) wglGetProcAddress("glMultiTexCoord4fARB"); - if (glMultiTexCoord4fARB==NULL) {fprintf(stderr,"glMultiTexCoord4fARB not found.\n"); return 0; } - glMultiTexCoord4fvARB = (PFNGLMULTITEXCOORD4FVARBPROC) wglGetProcAddress("glMultiTexCoord4fvARB"); - if (glMultiTexCoord4fvARB==NULL) {fprintf(stderr,"glMultiTexCoord4fvARB not found.\n"); return 0; } - glMultiTexCoord4iARB = (PFNGLMULTITEXCOORD4IARBPROC) wglGetProcAddress("glMultiTexCoord4iARB"); - if (glMultiTexCoord4iARB==NULL) {fprintf(stderr,"glMultiTexCoord4iARB not found.\n"); return 0; } - glMultiTexCoord4ivARB = (PFNGLMULTITEXCOORD4IVARBPROC) wglGetProcAddress("glMultiTexCoord4ivARB"); - if (glMultiTexCoord4ivARB==NULL) {fprintf(stderr,"glMultiTexCoord4ivARB not found.\n"); return 0; } - glMultiTexCoord4sARB = (PFNGLMULTITEXCOORD4SARBPROC) wglGetProcAddress("glMultiTexCoord4sARB"); - if (glMultiTexCoord4sARB==NULL) {fprintf(stderr,"glMultiTexCoord4sARB not found.\n"); return 0; } - glMultiTexCoord4svARB = (PFNGLMULTITEXCOORD4SVARBPROC) wglGetProcAddress("glMultiTexCoord4svARB"); - if (glMultiTexCoord4svARB==NULL) {fprintf(stderr,"glMultiTexCoord4svARB not found.\n"); return 0; } -#endif // _WIN32 - return 1; -} - -#endif // ARB_MULTITEXTURE_INITIALIZE - -#ifdef __cplusplus -} -#endif - -#endif // not __ARB_MULTITEXTURE_H_ diff --git a/sys/glsink/EXT_paletted_texture.h b/sys/glsink/EXT_paletted_texture.h deleted file mode 100644 index 6df6b996..00000000 --- a/sys/glsink/EXT_paletted_texture.h +++ /dev/null @@ -1,142 +0,0 @@ -/************************************************************* - * * - * file : EXT_paletted_texture.h * - * author: Jens Schneider * - * date : 14.Mar.2001-10.Jul.2001 * - * e-mail: jens@glHint.de * - * * - * version 1.0ß * - * * - *************************************************************/ - -#ifndef __EXT_paletted_texture_H_ -#define __EXT_paletted_texture_H_ - -/* - * GLOBAL SWITCHES - enable/disable advanced features of this header - * - */ -#define EXT_PALETTED_TEXTURE_INITIALIZE 1 // enable generic init-routines -#ifndef _WIN32 -#define GL_GLEXT_PROTOTYPES 1 -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) -#define WIN32_LEAN_AND_MEAN 1 -#include -#endif - -#ifndef APIENTRY -#define APIENTRY -#endif - - -// Header file version number, required by OpenGL ABI for Linux -#define GL_GLEXT_VERSION 7 - - -/* - * NEW TOKENS TO OPENGL 1.2.1 - * - */ -#ifndef GL_EXT_paletted_texture -#define GL_COLOR_INDEX1_EXT 0x80E2 -#define GL_COLOR_INDEX2_EXT 0x80E3 -#define GL_COLOR_INDEX4_EXT 0x80E4 -#define GL_COLOR_INDEX8_EXT 0x80E5 -#define GL_COLOR_INDEX12_EXT 0x80E6 -#define GL_COLOR_INDEX16_EXT 0x80E7 -#define GL_COLOR_TABLE_FORMAT_EXT 0x80D8 -#define GL_COLOR_TABLE_WIDTH_EXT 0x80D9 -#define GL_COLOR_TABLE_RED_SIZE_EXT 0x80DA -#define GL_COLOR_TABLE_GREEN_SIZE_EXT 0x80DB -#define GL_COLOR_TABLE_BLUE_SIZE_EXT 0x80DC -#define GL_COLOR_TABLE_ALPHA_SIZE_EXT 0x80DD -#define GL_COLOR_TABLE_LUMINANCE_SIZE_EXT 0x80DE -#define GL_COLOR_TABLE_INTENSITY_SIZE_EXT 0x80DF -#define GL_TEXTURE_INDEX_SIZE_EXT 0x80ED -#define GL_EXT_paletted_texture 1 -#endif - -#ifndef _WIN32 -#ifdef GL_GLEXT_PROTOTYPES -extern void APIENTRY glColorTableEXT (GLenum, GLenum, GLsizei, GLenum, GLenum, const GLvoid *); -extern void APIENTRY glColorSubTableEXT(GLenum, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *); -extern void APIENTRY glGetColorTableEXT(GLenum, GLenum, GLenum, GLvoid *); -extern void APIENTRY glGetColorTableParameterivEXT(GLenum, GLenum, GLint *); -extern void APIENTRY glGetColorTableParameterfvEXT(GLenum, GLenum, GLfloat *); -#endif // GL_GLEXT_PROTOTYPES -#else // _WIN32 -typedef void (APIENTRY * PFNGLCOLORTABLEEXTPROC) (GLenum target, GLenum internalFormat, GLsizei width, GLenum format, GLenum type, const GLvoid *data); -typedef void (APIENTRY * PFNGLCOLORSUBTABLEEXTPROC)(GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const GLvoid *data); -typedef void (APIENTRY * PFNGLGETCOLORTABLEEXTPROC)(GLenum target, GLenum format, GLenum type, GLvoid *data); -typedef void (APIENTRY * PFNGLGETCOLORTABLEPARAMETERIVEXTPROC)(GLenum target, GLenum pname, GLint *params); -typedef void (APIENTRY * PFNGLGETCOLORTABLEPARAMETERFVEXTPROC)(GLenum target, GLenum pname, GLfloat *params); -#endif // not _WIN32 - -#ifdef EXT_PALETTED_TEXTURE_INITIALIZE -#include // string manipulation for runtime-check - -#ifdef _WIN32 -PFNGLCOLORTABLEEXTPROC glColorTableEXT = NULL; -PFNGLCOLORSUBTABLEEXTPROC glColorSubTableEXT = NULL; -PFNGLGETCOLORTABLEEXTPROC glGetColorTableEXT = NULL; -PFNGLGETCOLORTABLEPARAMETERIVEXTPROC glGetColorTableParameterivEXT = NULL; -PFNGLGETCOLORTABLEPARAMETERFVEXTPROC glGetColorTableParameterfvEXT = NULL; -#endif // _WIN32 - -int CheckForEXTPalettedTextureSupport(void) { - const char search[]="GL_EXT_paletted_texture"; - int i, pos=0; - int maxpos=strlen(search)-1; - char extensions[10000]; - strcpy(extensions,(const char *)glGetString(GL_EXTENSIONS)); - int len=strlen(extensions); - for (i=0; i1) && extensions[i-1]==' ')) { - pos=0; - while(extensions[i]!=' ') { - if (extensions[i]==search[pos]) pos++; - if ((pos>maxpos) && extensions[i+1]==' ') { - //printf(search); - //printf(" supported.\n"); - return 1; - } - i++; - } - } - } - //printf(search); - //printf(" not supported.\n"); - return 0; -} - -int GL_EXT_paletted_texture_Init(void) { - if (!CheckForEXTPalettedTextureSupport()) return 0; - -#ifdef _WIN32 - glColorTableEXT = (PFNGLCOLORTABLEEXTPROC) wglGetProcAddress("glColorTableEXT"); - if (glColorTableEXT==NULL) {fprintf(stderr,"glColorTableEXT not found.\n"); return 0;} - glColorSubTableEXT = (PFNGLCOLORSUBTABLEEXTPROC) wglGetProcAddress("glColorSubTableEXT"); - if (glColorSubTableEXT==NULL) {fprintf(stderr,"glColorSubTableEXT not found.\n"); return 0;} - glGetColorTableEXT = (PFNGLGETCOLORTABLEEXTPROC) wglGetProcAddress("glGetColorTableEXT"); - if (glGetColorTableEXT==NULL) {fprintf(stderr,"glGetColorTableEXT not found.\n"); return 0;} - glGetColorTableParameterivEXT = (PFNGLGETCOLORTABLEPARAMETERIVEXTPROC) wglGetProcAddress("glGetColorTableParameterivEXT"); - if (glGetColorTableParameterivEXT==NULL) {fprintf(stderr,"glGetColorTableParameterivEXT not found.\n"); return 0;} - glGetColorTableParameterfvEXT = (PFNGLGETCOLORTABLEPARAMETERFVEXTPROC) wglGetProcAddress("glGetColorTableParameterfvEXT"); - if (glGetColorTableParameterfvEXT==NULL) {fprintf(stderr,"glGetColorTableParameterfvEXT not found.\n"); return 0;} -#endif // _WIN32 - return 1; -} - -#endif // EXT_PALETTED_TEXTURE_INITIALIZE - -#ifdef __cplusplus -} -#endif - -#endif // not __EXT_PALETTED_TEXTURE_H_ diff --git a/sys/glsink/Makefile.am b/sys/glsink/Makefile.am deleted file mode 100644 index 8c7838c8..00000000 --- a/sys/glsink/Makefile.am +++ /dev/null @@ -1,10 +0,0 @@ -plugindir = $(libdir)/gstreamer-@GST_MAJORMINOR@ - -plugin_LTLIBRARIES = libgstglsink.la - -libgstglsink_la_SOURCES = gstglsink.c gstglxwindow.c gstgl_rgbimage.c gstgl_nvimage.c -libgstglsink_la_CFLAGS = $(GST_CFLAGS) -libgstglsink_la_LIBADD = $(X_LIBS) $(XVIDEO_LIBS) -lGL -lGLU -lglut -libgstglsink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) - -noinst_HEADERS = gstglsink.h diff --git a/sys/glsink/NV_register_combiners.h b/sys/glsink/NV_register_combiners.h deleted file mode 100644 index f4a752ab..00000000 --- a/sys/glsink/NV_register_combiners.h +++ /dev/null @@ -1,218 +0,0 @@ -/************************************************************* - * * - * file : NV_register_combiners.h * - * author: Jens Schneider * - * date : 12.Mar.2001-04.Jul.2001 * - * e-mail: jens@glHint.de * - * * - * version 2.0ß * - * * - *************************************************************/ - -#ifndef __NV_register_combiners_H_ -#define __NV_register_combiners_H_ - -/* - * GLOBAL SWITCHES - enable/disable advanced features of this header - * - */ -#define NV_REGISTER_COMBINERS_INITIALIZE 1 // enable generic init-routines -#ifndef _WIN32 -#define GL_GLEXT_PROTOTYPES 1 -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__) -#define WIN32_LEAN_AND_MEAN 1 -#include -#endif - -#ifndef APIENTRY -#define APIENTRY -#endif - - -// Header file version number, required by OpenGL ABI for Linux -#define GL_GLEXT_VERSION 7 - - -/* - * NEW TOKENS TO OPENGL 1.2.1 - * - */ -#ifndef GL_NV_register_combiners -#define GL_REGISTER_COMBINERS_NV 0x8522 -#define GL_COMBINER0_NV 0x8550 -#define GL_COMBINER1_NV 0x8551 -#define GL_COMBINER2_NV 0x8552 -#define GL_COMBINER3_NV 0x8553 -#define GL_COMBINER4_NV 0x8554 -#define GL_COMBINER5_NV 0x8555 -#define GL_COMBINER6_NV 0x8556 -#define GL_COMBINER7_NV 0x8557 -#define GL_VARIABLE_A_NV 0x8523 -#define GL_VARIABLE_B_NV 0x8524 -#define GL_VARIABLE_C_NV 0x8525 -#define GL_VARIABLE_D_NV 0x8526 -#define GL_VARIABLE_E_NV 0x8527 -#define GL_VARIABLE_F_NV 0x8528 -#define GL_VARIABLE_G_NV 0x8529 -#define GL_CONSTANT_COLOR0_NV 0x852A -#define GL_CONSTANT_COLOR1_NV 0x852B -#define GL_PRIMARY_COLOR_NV 0x852C -#define GL_SECONDARY_COLOR_NV 0x852D -#define GL_SPARE0_NV 0x852E -#define GL_SPARE1_NV 0x852F -#define GL_UNSIGNED_IDENTITY_NV 0x8536 -#define GL_UNSIGNED_INVERT_NV 0x8537 -#define GL_EXPAND_NORMAL_NV 0x8538 -#define GL_EXPAND_NEGATE_NV 0x8539 -#define GL_HALF_BIAS_NORMAL_NV 0x853A -#define GL_HALF_BIAS_NEGATE_NV 0x853B -#define GL_SIGNED_IDENTITY_NV 0x853C -#define GL_SIGNED_NEGATE_NV 0x853D -#define GL_E_TIMES_F_NV 0x8531 -#define GL_SPARE0_PLUS_SECONDARY_COLOR_NV 0x8532 -#define GL_SCALE_BY_TWO_NV 0x853E -#define GL_SCALE_BY_FOUR_NV 0x853F -#define GL_SCALE_BY_ONE_HALF_NV 0x8540 -#define GL_BIAS_BY_NEGATIVE_ONE_HALF_NV 0x8541 -#define GL_DISCARD_NV 0x8530 -#define GL_COMBINER_INPUT_NV 0x8542 -#define GL_COMBINER_MAPPING_NV 0x8543 -#define GL_COMBINER_COMPONENT_USAGE_NV 0x8544 -#define GL_COMBINER_AB_DOT_PRODUCT_NV 0x8545 -#define GL_COMBINER_CD_DOT_PRODUCT_NV 0x8546 -#define GL_COMBINER_MUX_SUM_NV 0x8547 -#define GL_COMBINER_SCALE_NV 0x8548 -#define GL_COMBINER_BIAS_NV 0x8549 -#define GL_COMBINER_AB_OUTPUT_NV 0x854A -#define GL_COMBINER_CD_OUTPUT_NV 0x854B -#define GL_COMBINER_SUM_OUTPUT_NV 0x854C -#define GL_NUM_GENERAL_COMBINERS_NV 0x854E -#define GL_COLOR_SUM_CLAMP_NV 0x854F -#define GL_MAX_GENERAL_COMBINERS_NV 0x854D -#define GL_NV_register_combiners 1 -#endif - -#ifndef _WIN32 -#ifdef GL_GLEXT_PROTOTYPES -extern void APIENTRY glCombinerParameterfvNV(GLenum, const GLfloat *); -extern void APIENTRY glCombinerParameterivNV(GLenum, const GLint *); -extern void APIENTRY glCombinerParameterfNV (GLenum, GLfloat); -extern void APIENTRY glCombinerParameteriNV (GLenum, GLint); -extern void APIENTRY glCombinerInputNV (GLenum, GLenum, GLenum, GLenum, GLenum, GLenum); -extern void APIENTRY glCombinerOutputNV (GLenum, GLenum, GLenum, GLenum, GLenum, GLenum, GLenum, GLboolean, GLboolean, GLboolean); -extern void APIENTRY glFinalCombinerInputNV (GLenum, GLenum, GLenum, GLenum); -extern void APIENTRY glGetCombinerInputParameterfvNV (GLenum, GLenum, GLenum, GLenum, GLfloat *); -extern void APIENTRY glGetCombinerInputParameterivNV (GLenum, GLenum, GLenum, GLenum, GLint *); -extern void APIENTRY glGetCombinerOutputParameterfvNV(GLenum, GLenum, GLenum, GLfloat *); -extern void APIENTRY glGetCombinerOutputParameterivNV(GLenum, GLenum, GLenum, GLint *); -extern void APIENTRY glGetFinalCombinerInputParameterfvNV(GLenum, GLenum, GLfloat *); -extern void APIENTRY glGetFinalCombinerInputParameterivNV(GLenum, GLenum, GLint *); -#endif // GL_GLEXT_PROTOTYPES -#else // _WIN32 -typedef void (APIENTRY * PFNGLCOMBINERPARAMETERFVNVPROC) (GLenum pname, const GLfloat *params); -typedef void (APIENTRY * PFNGLCOMBINERPARAMETERIVNVPROC) (GLenum pname, const GLint *params); -typedef void (APIENTRY * PFNGLCOMBINERPARAMETERFNVPROC) (GLenum pname, GLfloat param); -typedef void (APIENTRY * PFNGLCOMBINERPARAMETERINVPROC) (GLenum pname, GLint param); -typedef void (APIENTRY * PFNGLCOMBINERINPUTNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage); -typedef void (APIENTRY * PFNGLCOMBINEROUTPUTNVPROC) (GLenum stage, GLenum portion, GLenum abOutput, GLenum cdOutput, GLenum sumOutput, GLenum scale, GLenum bias, GLboolean abDotProduct, GLboolean cdDotProduct, GLboolean muxSum); -typedef void (APIENTRY * PFNGLFINALCOMBINERINPUTNVPROC) (GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage); -typedef void (APIENTRY * PFNGLGETCOMBINERINPUTPARAMETERFVNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLfloat *params); -typedef void (APIENTRY * PFNGLGETCOMBINERINPUTPARAMETERIVNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLint *params); -typedef void (APIENTRY * PFNGLGETCOMBINEROUTPUTPARAMETERFVNVPROC)(GLenum stage, GLenum portion, GLenum pname, GLfloat *params); -typedef void (APIENTRY * PFNGLGETCOMBINEROUTPUTPARAMETERIVNVPROC)(GLenum stage, GLenum portion, GLenum pname, GLint *params); -typedef void (APIENTRY * PFNGLGETFINALCOMBINERINPUTPARAMETERFVNVPROC)(GLenum variable, GLenum pname, GLfloat *params); -typedef void (APIENTRY * PFNGLGETFINALCOMBINERINPUTPARAMETERIVNVPROC)(GLenum variable, GLenum pname, GLint *params); -#endif // not _WIN32 - -#ifdef NV_REGISTER_COMBINERS_INITIALIZE -#include // string manipulation for runtime-check - -#ifdef _WIN32 -PFNGLCOMBINERPARAMETERFVNVPROC glCombinerParameterfvNV = NULL; -PFNGLCOMBINERPARAMETERIVNVPROC glCombinerParameterivNV = NULL; -PFNGLCOMBINERPARAMETERFNVPROC glCombinerParameterfNV = NULL; -PFNGLCOMBINERPARAMETERINVPROC glCombinerParameteriNV = NULL; -PFNGLCOMBINERINPUTNVPROC glCombinerInputNV = NULL; -PFNGLCOMBINEROUTPUTNVPROC glCombinerOutputNV = NULL; -PFNGLFINALCOMBINERINPUTNVPROC glFinalCombinerInputNV = NULL; -PFNGLGETCOMBINERINPUTPARAMETERFVNVPROC glGetCombinerInputParameterfvNV = NULL; -PFNGLGETCOMBINERINPUTPARAMETERIVNVPROC glGetCombinerInputParameterivNV = NULL; -PFNGLGETCOMBINEROUTPUTPARAMETERFVNVPROC glGetCombinerOutputParameterfvNV = NULL; -PFNGLGETCOMBINEROUTPUTPARAMETERIVNVPROC glGetCombinerOutputParameterivNV = NULL; -PFNGLGETFINALCOMBINERINPUTPARAMETERFVNVPROC glGetFinalCombinerInputParameterfvNV = NULL; -PFNGLGETFINALCOMBINERINPUTPARAMETERIVNVPROC glGetFinalCombinerInputParameterivNV = NULL; -#endif // _WIN32 - -int CheckForNVRegisterCombinersSupport(void) { - const char search[]="GL_NV_register_combiners"; - int i, pos=0; - int maxpos=strlen(search)-1; - char extensions[10000]; - strcpy(extensions,(const char *)glGetString(GL_EXTENSIONS)); - int len=strlen(extensions); - for (i=0; i1) && extensions[i-1]==' ')) { - pos=0; - while(extensions[i]!=' ') { - if (extensions[i]==search[pos]) pos++; - if ((pos>maxpos) && extensions[i+1]==' ') { - //printf(search); - // printf(" supported.\n"); - return 1; - } - i++; - } - } - } - //printf(search); - //printf(" not supported.\n"); - return 0; -} - -int GL_NV_register_combiners_Init(void) { - if (!CheckForNVRegisterCombinersSupport()) return 0; - -#ifdef _WIN32 - glCombinerParameterfvNV=(PFNGLCOMBINERPARAMETERFVNVPROC) wglGetProcAddress("glCombinerParameterfvNV"); - if (glCombinerParameterfvNV==NULL) {fprintf(stderr,"glCombinerParameterfvNV not found.\n"); return 0;} - glCombinerParameterivNV=(PFNGLCOMBINERPARAMETERIVNVPROC) wglGetProcAddress("glCombinerParameterivNV"); - if (glCombinerParameterivNV==NULL) {fprintf(stderr,"glCombinerParameterivNV not found.\n"); return 0;} - glCombinerParameterfNV=(PFNGLCOMBINERPARAMETERFNVPROC) wglGetProcAddress("glCombinerParameterfNV"); - if (glCombinerParameterfvNV==NULL) {fprintf(stderr,"glCombinerParameterfNV not found.\n"); return 0;} - glCombinerParameteriNV=(PFNGLCOMBINERPARAMETERINVPROC) wglGetProcAddress("glCombinerParameteriNV"); - if (glCombinerParameterivNV==NULL) {fprintf(stderr,"glCombinerParameteriNV not found.\n"); return 0;} - glCombinerInputNV=(PFNGLCOMBINERINPUTNVPROC) wglGetProcAddress("glCombinerInputNV"); - if (glCombinerInputNV==NULL) {fprintf(stderr,"glCombinerInputNV not found.\n"); return 0;} - glCombinerOutputNV=(PFNGLCOMBINEROUTPUTNVPROC) wglGetProcAddress("glCombinerOutputNV"); - if (glCombinerOutputNV==NULL) {fprintf(stderr,"glCombinerOutputNV not found.\n"); return 0;} - glFinalCombinerInputNV=(PFNGLFINALCOMBINERINPUTNVPROC) wglGetProcAddress("glFinalCombinerInputNV"); - if (glFinalCombinerInputNV==NULL) {fprintf(stderr,"glFinalCombinerInputNV not found.\n"); return 0;} - glGetCombinerInputParameterfvNV=(PFNGLGETCOMBINERINPUTPARAMETERFVNVPROC) wglGetProcAddress("glGetCombinerInputParameterfvNV"); - if (glGetCombinerInputParameterfvNV==NULL) {fprintf(stderr,"glGetCombinerInputParameterfvNV not found.\n"); return 0;} - glGetCombinerInputParameterivNV=(PFNGLGETCOMBINERINPUTPARAMETERIVNVPROC) wglGetProcAddress("glGetCombinerInputParameterivNV"); - if (glGetCombinerInputParameterivNV==NULL) {fprintf(stderr,"glGetCombinerInputParameterivNV not found.\n"); return 0;} - glGetCombinerOutputParameterfvNV=(PFNGLGETCOMBINEROUTPUTPARAMETERFVNVPROC) wglGetProcAddress("glGetCombinerOutputParameterfvNV"); - if (glGetCombinerOutputParameterfvNV==NULL) {fprintf(stderr,"glGetCombinerOutputParameterfvNV not found.\n"); return 0;} - glGetCombinerOutputParameterivNV=(PFNGLGETCOMBINEROUTPUTPARAMETERIVNVPROC) wglGetProcAddress("glGetCombinerOutputParameterivNV"); - if (glGetCombinerOutputParameterivNV==NULL) {fprintf(stderr,"glGetCombinerOutputParameterivNV not found.\n"); return 0;} - glGetFinalCombinerInputParameterfvNV=(PFNGLGETFINALCOMBINERINPUTPARAMETERFVNVPROC) wglGetProcAddress("glGetFinalCombinerInputParameterfvNV"); - if (glGetFinalCombinerInputParameterfvNV==NULL) {fprintf(stderr,"glGetFinalCombinerInputParameterfvNV not found.\n"); return 0;} - glGetFinalCombinerInputParameterivNV=(PFNGLGETFINALCOMBINERINPUTPARAMETERIVNVPROC) wglGetProcAddress("glGetFinalCombinerInputParameterivNV"); - if (glGetFinalCombinerInputParameterivNV==NULL) {fprintf(stderr,"glGetFinalCombinerInputParameterivNV not found.\n"); return 0;} -#endif // _WIN32 - return 1; -} - -#endif // NV_REGISTER_COMBINERS_INITIALIZE - -#ifdef __cplusplus -} -#endif - -#endif // not __NV_REGISTER_COMBINERS_H_ diff --git a/sys/glsink/gstgl_nvimage.c b/sys/glsink/gstgl_nvimage.c deleted file mode 100644 index 8b5a567a..00000000 --- a/sys/glsink/gstgl_nvimage.c +++ /dev/null @@ -1,402 +0,0 @@ -#include "config.h" - -#include -/* gcc -ansi -pedantic on GNU/Linux causes warnings and errors - * unless this is defined: - * warning: #warning "Files using this header must be compiled with _SVID_SOURCE or _XOPEN_SOURCE" - */ -#ifndef _XOPEN_SOURCE -# define _XOPEN_SOURCE 1 -#endif - -#include -#include -#include - - -#include -#include -#include -#include -//#include -#include -#include -#include - -// too lazy to write an API for this ;) -#include "regcomb_yuvrgb.c" - -#include "gstglsink.h" - -typedef struct _GstGLImageConnection GstGLImageConnection; -struct _GstGLImageConnection { - GstImageConnection conn; - Display *dpy; - gint w, h; - gint bpp; - - int ytex_id; - int uvtex_id; - int septex_id; - unsigned char *m_memory; - int m_bufslots[4]; -}; - -#define TEX_XSIZE 1024 -#define TEX_YSIZE 1024 -#define YUVTEX_SIZE ((TEX_XSIZE * TEX_YSIZE) * 3 /2) - -#define AGP_BUFSLOTS 4 - -typedef struct _GstNvImage GstNvImage; -struct _GstNvImage -{ - GstImageData data; - int slot; // < AGP_BUFSLOTS: allocated from AGP mem, otherwise from CPU mem - GstGLImageConnection *conn; -}; - -static GstGLImageInfo * gst_gl_nvimage_info (GstImageInfo *info); -static GstGLImageConnection * gst_gl_nvimage_connection (GstImageConnection *conn); -static gboolean gst_gl_nvimage_check_xvideo (); - -static GstCaps * gst_gl_nvimage_get_caps (GstImageInfo *info); -static GstImageConnection * gst_gl_nvimage_set_caps (GstImageInfo *info, GstCaps *caps); -static GstImageData * gst_gl_nvimage_get_image (GstImageInfo *info, GstImageConnection *conn); -static void gst_gl_nvimage_put_image (GstImageInfo *info, GstImageData *image); -static void gst_gl_nvimage_free_image (GstImageData *image); -static void gst_gl_nvimage_open_conn (GstImageConnection *conn, GstImageInfo *info); -static void gst_gl_nvimage_close_conn (GstImageConnection *conn, GstImageInfo *info); -static void gst_gl_nvimage_free_conn (GstImageConnection *conn); - -GstImagePlugin* get_gl_nvimage_plugin(void) -{ - static GstImagePlugin plugin = { gst_gl_nvimage_get_caps, - gst_gl_nvimage_set_caps, - gst_gl_nvimage_get_image, - gst_gl_nvimage_put_image, - gst_gl_nvimage_free_image}; - - return &plugin; -} - - -static GstGLImageInfo * -gst_gl_nvimage_info (GstImageInfo *info) -{ - if (info == NULL || info->id != GST_MAKE_FOURCC ('X', 'l', 'i', 'b')) - { - return NULL; - } - return (GstGLImageInfo *) info; -} - -static GstGLImageConnection * -gst_gl_nvimage_connection (GstImageConnection *conn) -{ - if (conn == NULL || conn->free_conn != gst_gl_nvimage_free_conn) - return NULL; - return (GstGLImageConnection *) conn; -} - -gboolean -gst_gl_nvimage_check_xvideo () -{ - //int ver, rel, req, ev, err; - - if (!GL_ARB_multitexture_Init()) return FALSE; - if (!GL_EXT_paletted_texture_Init()) return FALSE; - if (!GL_NV_register_combiners_Init()) return FALSE; - -#if 0 - if (display == NULL) - return FALSE; - if (Success == XvQueryExtension (display,&ver,&rel,&req,&ev,&err)) - return TRUE; -#endif - - return TRUE; -} - -static GstCaps * -gst_gl_nvimage_get_caps (GstImageInfo *info) -{ - //gint i; - //int adaptors; - //int formats; - GstCaps *caps = NULL; - GstGLImageInfo *xinfo = gst_gl_nvimage_info (info); - - /* we don't handle these image information */ - if (xinfo == NULL) return NULL; - - if (gst_gl_nvimage_check_xvideo () == FALSE) - { - g_warning("GL_NVImage: Server has no NVidia extension support\n"); - return NULL; - } - - caps = gst_caps_append (caps, GST_CAPS_NEW ( - "xvimage_caps", - "video/raw", - "format", GST_PROPS_FOURCC (GST_MAKE_FOURCC ('Y', 'V', '1', '2')), - "width", GST_PROPS_INT_RANGE (0, 1024), - "height", GST_PROPS_INT_RANGE (0, 1024)) - ); - return caps; -} - -static GstImageConnection * -gst_gl_nvimage_set_caps (GstImageInfo *info, GstCaps *caps) -{ - //gint i, j = 0; - //int adaptors; - //int formats; - GstGLImageConnection *conn; - GstGLImageInfo *xinfo = gst_gl_nvimage_info (info); - guint32 format; - - /* we don't handle these image information */ - if (xinfo == NULL) return NULL; - - conn = g_new0 (GstGLImageConnection, 1); - conn->conn.open_conn = gst_gl_nvimage_open_conn; - conn->conn.close_conn = gst_gl_nvimage_close_conn; - conn->conn.free_conn = gst_gl_nvimage_free_conn; - - gst_caps_get (caps, - "width", &conn->w, - "height", &conn->h, - "format", &format, - NULL); - - // maybe I should a bit more checking here, e.g. maximum size smaller than maximum texture extents - if (format != GST_MAKE_FOURCC ('Y', 'V', '1', '2')) - { - GST_DEBUG (GST_CAT_PLUGIN_INFO, "GL_NVImage: Format is invalid !\n"); - return NULL; - } - if (0) //conn->port == (XvPortID) -1) - { - /* this happens if the plugin can't handle the caps, so no warning */ - g_free (conn); - return NULL; - } - - GST_DEBUG (GST_CAT_PLUGIN_INFO, "GL_NVImage: caps %p are ok, creating image", caps); - return (GstImageConnection *) conn; -} - -static GstImageData * -gst_gl_nvimage_get_image (GstImageInfo *info, GstImageConnection *conn) -{ - GstNvImage *image; - GstGLImageInfo *xinfo = gst_gl_nvimage_info (info); - GstGLImageConnection *nvconn = gst_gl_nvimage_connection (conn); - - /* checks */ - if (xinfo == NULL) return NULL; - if (nvconn == NULL) return NULL; - - // I should also check the current GLX context ! - // Ah, Don't have to, I am guarantueed to always be in the same thread - - image = g_new0(GstNvImage, 1); - - image->data.size = nvconn->w * nvconn->h * 3/2; - - //g_warning("Allocating %d bytes from main memory !", image->data.size); - image->data.data = g_malloc(image->data.size); - //image->slot = AGP_BUFSLOTS; // no AGP slot - - image->conn = nvconn; - - if (image->data.data == NULL) - { - g_warning ("GL_NvImage: data allocation failed!"); - g_free (image); - return NULL; - } - - return (GstImageData *) image; -} - -static void -gst_gl_nvimage_put_image (GstImageInfo *info, GstImageData *image) -{ - GstNvImage *im = (GstNvImage *) image; - GstGLImageInfo *xinfo = gst_gl_nvimage_info (info); - - int img_width = im->conn->w; - int img_height = im->conn->h; - int uv_width = img_width >> 1; - int uv_height = img_height >> 1; - - unsigned char *buf_y = im->data.data; - unsigned char *buf_v = (buf_y + img_width * img_height); - unsigned char *buf_u = buf_v + ((img_width/2) * (img_height/2)); - - /* checks omitted for speed (and lazyness), do we need them? */ - g_assert (xinfo != NULL); - - // both upload the video, and redraw the screen - glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT); - - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - glTranslatef(0.0, 0.0, -25.0); - glEnable(GL_TEXTURE_2D); - - if (xinfo->info.demo) - { - - glRotatef(180.0*sin(xinfo->rotX),1,0,0); - glRotatef(180.0*cos(xinfo->rotY),0,1,0); - - xinfo->rotX += 0.01; - xinfo->rotY -= 0.015; - float zoom = xinfo->zoom; - glScalef(zoom,zoom,zoom); - //glScalef(0.1,0.1,0.1); - - if (xinfo->zoom > 1.0) - xinfo->zoomdir = -0.01; - - if (xinfo->zoom < 0.5) - xinfo->zoomdir = 0.01; - - xinfo->zoom += xinfo->zoomdir; - } - - //Draws the surface rectangle - - if (Ywidth != im->conn->w || Yheight != im->conn->h) - { - Ywidth = im->conn->w; Yheight = im->conn->h; UVwidth = im->conn->w/2; UVheight = im->conn->h/2; - Initialize_Backend(Ywidth,Yheight,UVwidth,UVheight,GL_LINEAR); - } - - LoadYUVPlanes(Yhandle,Uhandle,Vhandle,img_width,img_height,uv_width,uv_height,buf_y,buf_u,buf_v); - float xmax = (float)(im->conn->w-1)/tex_xsize; - float ymax = (float)(im->conn->h-1)/tex_ysize; - - /* Upload the texture here */ - //g_warning("PUTTING IMAGE %f %f %d %d\n", xmax, ymax, tex_xsize, tex_ysize); - - //glColor4f(1,1,1,1); // do NOT set a color here ! Done by Initialize_Backend, or actually SetConst ! - glBegin(GL_QUADS); - - float aspect = img_width/(float)img_height; - float hor = 4 * aspect; - - glNormal3f(0, -1, 0); - glMultiTexCoord2fARB(GL_TEXTURE0_ARB,0,0); - glMultiTexCoord2fARB(GL_TEXTURE1_ARB,0,0); - glMultiTexCoord2fARB(GL_TEXTURE2_ARB,0,0); - glVertex3f(-hor,4,0); - - glMultiTexCoord2fARB(GL_TEXTURE0_ARB,0,ymax); - glMultiTexCoord2fARB(GL_TEXTURE1_ARB,0,ymax); - glMultiTexCoord2fARB(GL_TEXTURE2_ARB,0,ymax); - glVertex3f(-hor,-4,0); - - glMultiTexCoord2fARB(GL_TEXTURE0_ARB,xmax,ymax); - glMultiTexCoord2fARB(GL_TEXTURE1_ARB,xmax,ymax); - glMultiTexCoord2fARB(GL_TEXTURE2_ARB,xmax,ymax); - glVertex3f(hor,-4,0); - - glMultiTexCoord2fARB(GL_TEXTURE0_ARB,xmax,0); - glMultiTexCoord2fARB(GL_TEXTURE1_ARB,xmax,0); - glMultiTexCoord2fARB(GL_TEXTURE2_ARB,xmax,0); - glVertex3f(hor,4,0); - - glEnd(); - - if (xinfo->info.dumpvideo) - { - static int framenr = 0; - char capfilename[255]; - static guint8 *cap_image_data = NULL, *cap_image_data2 = NULL; - int i; - - // hmmmm, is this reentrant ?! - if (cap_image_data == NULL) - cap_image_data = (guint8 *)malloc(img_width * img_height * 3); - - if (cap_image_data2 == NULL) - cap_image_data2 = (guint8 *)malloc(img_width * img_height * 3); - - printf("Recording frame #%d\n", framenr); - glReadPixels(0,0,img_width,img_height,GL_RGB,GL_UNSIGNED_BYTE,cap_image_data); - // invert the pixels - for (i = 0; i < img_height; i++) - memcpy(cap_image_data2 + i * img_width * 3, cap_image_data + (img_height-1-i) * img_width * 3, img_width*3); - - sprintf(capfilename, "cap%04d.ppm", framenr); - FILE *outfile = fopen(capfilename, "wb"); - if (outfile != NULL) - { - fprintf(outfile, "P6\n"); - fprintf(outfile,"# created by raw_zb\n"); - fprintf(outfile,"%d %d\n",img_width,img_height); - fprintf(outfile,"255\n"); - fwrite(cap_image_data2, sizeof(char), img_width*img_height*3, outfile); - fclose(outfile); - } - framenr++; - } - - - glXSwapBuffers(xinfo->dpy, xinfo->win); -} - -static void -gst_gl_nvimage_free_image (GstImageData *image) -{ - GstNvImage *im = (GstNvImage *) image; - g_return_if_fail (im != NULL); - GstGLImageConnection *nvconn = im->conn; - - if (im->slot < AGP_BUFSLOTS) - { - nvconn->m_bufslots[im->slot] = 0; - } - else - g_free(im->data.data); - - g_free (im); -} - -static void -gst_gl_nvimage_open_conn (GstImageConnection *conn, GstImageInfo *info) -{ - GstGLImageInfo *xinfo = gst_gl_nvimage_info (info); - GstGLImageConnection *xconn = gst_gl_nvimage_connection (conn); - - g_print("Opening NVidia connection; OpenGL on Nvidia, using register combiners.\n"); - { - Ywidth = TEX_XSIZE; Yheight = TEX_YSIZE; UVwidth = TEX_XSIZE/2; UVheight = TEX_YSIZE/2; - Initialize_Backend(Ywidth,Yheight,UVwidth,UVheight,GL_LINEAR); - } -} - -static void -gst_gl_nvimage_close_conn (GstImageConnection *conn, GstImageInfo *info) -{ - GstGLImageConnection *xconn = gst_gl_nvimage_connection (conn); - //GstGLImageInfo *xinfo = gst_gl_nvimage_info (info); - - // anything needed in here ? Oh, maybe drawing de-init, or something - glDeleteTextures(1, &xconn->ytex_id); - glDeleteTextures(1, &xconn->uvtex_id); - glDeleteTextures(1, &xconn->septex_id); -} - -static void -gst_gl_nvimage_free_conn (GstImageConnection *conn) -{ - GstGLImageConnection *nvconn = gst_gl_nvimage_connection (conn); - - g_free (nvconn); -} - diff --git a/sys/glsink/gstgl_rgbimage.c b/sys/glsink/gstgl_rgbimage.c deleted file mode 100644 index 7f57c8bc..00000000 --- a/sys/glsink/gstgl_rgbimage.c +++ /dev/null @@ -1,385 +0,0 @@ -#include - -/* gcc -ansi -pedantic on GNU/Linux causes warnings and errors - * unless this is defined: - * warning: #warning "Files using this header must be compiled with _SVID_SOURCE or _XOPEN_SOURCE" - */ -#ifndef _XOPEN_SOURCE -# define _XOPEN_SOURCE 1 -#endif - -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include "gstglsink.h" - -typedef struct _GstGLImageConnection GstGLImageConnection; - -// this contains everything to draw an image, including all necessary graphics card data. -struct _GstGLImageConnection { - GstImageConnection conn; - Display *dpy; // the Xlib drawing context - GLXContext ctx; // The GLX drawing context - gint w, h; - gint bpp; - - int rgbatex_id; - unsigned char *m_memory; -}; - -#define TEX_XSIZE 1024 -#define TEX_YSIZE 1024 - - -typedef struct _GstGLImage GstGLImage; -struct _GstGLImage -{ - GstImageData data; - GstGLImageConnection *conn; -}; - -static GstGLImageInfo * gst_gl_rgbimage_info (GstImageInfo *info); -static GstGLImageConnection * gst_gl_rgbimage_connection (GstImageConnection *conn); - -static GstCaps * gst_gl_rgbimage_get_caps (GstImageInfo *info); -static GstImageConnection * gst_gl_rgbimage_set_caps (GstImageInfo *info, GstCaps *caps); -static GstImageData * gst_gl_rgbimage_get_image (GstImageInfo *info, GstImageConnection *conn); -static void gst_gl_rgbimage_put_image (GstImageInfo *info, GstImageData *image); -static void gst_gl_rgbimage_free_image (GstImageData *image); -static void gst_gl_rgbimage_open_conn (GstImageConnection *conn, GstImageInfo *info); -static void gst_gl_rgbimage_close_conn (GstImageConnection *conn, GstImageInfo *info); -static void gst_gl_rgbimage_free_conn (GstImageConnection *conn); - -GstImagePlugin* get_gl_rgbimage_plugin(void) -{ - static GstImagePlugin plugin = { gst_gl_rgbimage_get_caps, - gst_gl_rgbimage_set_caps, - gst_gl_rgbimage_get_image, - gst_gl_rgbimage_put_image, - gst_gl_rgbimage_free_image}; - - return &plugin; -} - -static GstGLImageInfo * -gst_gl_rgbimage_info (GstImageInfo *info) -{ - if (info == NULL || info->id != GST_MAKE_FOURCC ('X', 'l', 'i', 'b')) - { - return NULL; - } - return (GstGLImageInfo *) info; -} - -static GstGLImageConnection * -gst_gl_rgbimage_connection (GstImageConnection *conn) -{ - if (conn == NULL || conn->free_conn != gst_gl_rgbimage_free_conn) - return NULL; - return (GstGLImageConnection *) conn; -} - -GstCaps * -gst_gl_rgbimage_get_caps (GstImageInfo *info) -{ - GstCaps *caps = NULL; - Visual *visual; - int xpad; - XWindowAttributes attrib; - XImage *ximage; - GstGLImageInfo *xinfo = gst_gl_rgbimage_info (info); - - /* we don't handle this image information */ - if (xinfo == NULL) return NULL; - - XGetWindowAttributes(xinfo->dpy, xinfo->win, &attrib); - - visual = attrib.visual; - if (attrib.depth <= 8) - xpad = 8; - else if (attrib.depth <= 16) - xpad = 16; - else - xpad = 32; - - // create a temporary image - ximage = XCreateImage (xinfo->dpy, visual, attrib.depth, ZPixmap, 0, NULL, - 100, 100, xpad, (attrib.depth + 7) / 8 * 100); - if (ximage != NULL) { - caps = - GST_CAPS_NEW ( - "forcing Video RGB", - "video/raw", - "format", GST_PROPS_FOURCC (GST_STR_FOURCC ("RGB ")), - "bpp", GST_PROPS_INT(32), - "depth", GST_PROPS_INT(24), - "red_mask", GST_PROPS_INT(0xff), - "green_mask", GST_PROPS_INT(0xff00), - "blue_mask", GST_PROPS_INT(0xff0000), - "endianness", GST_PROPS_INT(G_LITTLE_ENDIAN), /*= 1234/4321 (INT) <- endianness */ - - "width", GST_PROPS_INT_RANGE (0, TEX_XSIZE), /* can't have videos larger than TEX_SIZE */ - "height", GST_PROPS_INT_RANGE (0, TEX_YSIZE) - ); - XDestroyImage (ximage); - } - - GST_DEBUG (GST_CAT_PLUGIN_INFO, "GL_RGBImage: returning caps at %p", caps); - return caps; -} - -static GstImageConnection * -gst_gl_rgbimage_set_caps (GstImageInfo *info, GstCaps *caps) -{ - GstGLImageConnection *new = NULL; - Visual *visual; - XWindowAttributes attrib; - GstGLImageInfo *xinfo = gst_gl_rgbimage_info (info); - guint32 format; - gint depth; - gint endianness; - gint red_mask, green_mask, blue_mask; - gint width, height, bpp; - - /* check if this is the right image info */ - if (xinfo == NULL) return NULL; - - XGetWindowAttributes(xinfo->dpy, xinfo->win, &attrib); - - visual = attrib.visual; - - gst_caps_get (caps, - "format", &format, - "depth", &depth, - "endianness", &endianness, - "red_mask", &red_mask, - "green_mask", &green_mask, - "blue_mask", &blue_mask, - "width", &width, - "height", &height, - "bpp", &bpp, - NULL); - - /* check if the caps are ok */ - if (format != GST_MAKE_FOURCC ('R', 'G', 'B', ' ')) return NULL; - /* if (gst_caps_get_int (caps, "bpp") != ???) return NULL; */ - //if (depth != attrib.depth) return NULL; - //if (endianness != ((ImageByteOrder (xinfo->dpy) == LSBFirst) ? G_LITTLE_ENDIAN : G_BIG_ENDIAN)) return NULL; - //if (red_mask != visual->red_mask) return NULL; - //if (green_mask != visual->green_mask) return NULL; - //if (blue_mask != visual->blue_mask) return NULL; - GST_DEBUG (GST_CAT_PLUGIN_INFO, "GL_RGBImage: caps %p are ok, creating image", caps); - - new = g_new (GstGLImageConnection, 1); - new->conn.open_conn = gst_gl_rgbimage_open_conn; - new->conn.close_conn = gst_gl_rgbimage_close_conn; - new->conn.free_conn = gst_gl_rgbimage_free_conn; - new->dpy = xinfo->dpy; - new->ctx = xinfo->ctx; - new->w = width; - new->h = height; - new->bpp = bpp; - - return (GstImageConnection *) new; -} - -static GstImageData * -gst_gl_rgbimage_get_image (GstImageInfo *info, GstImageConnection *conn) -{ - GstGLImage *image; - XWindowAttributes attrib; - GstGLImageInfo *xinfo = gst_gl_rgbimage_info (info); - GstGLImageConnection *xconn = gst_gl_rgbimage_connection (conn); - - image = g_new (GstGLImage, 1); - - /* checks */ - if (xinfo == NULL) return NULL; - if (xconn == NULL) return NULL; - if (xinfo->dpy != xconn->dpy) - { - g_warning ("XImage: wrong x display specified in 'get_image'\n"); - return NULL; - } - - image->conn = xconn; - image->data.size = xconn->w * xconn->h * 4; - image->data.data = g_malloc(image->data.size); - if (image->data.data == NULL) - { - g_warning ("GL_RGBImage: data allocation failed!"); - g_free (image); - return NULL; - } - - return (GstImageData *) image; -} - - -static void -gst_gl_rgbimage_put_image (GstImageInfo *info, GstImageData *image) -{ - float xmax, ymax; - - GstGLImageInfo *xinfo = gst_gl_rgbimage_info (info); - GstGLImage *im = (GstGLImage *) image; - - int img_width = im->conn->w; - int img_height = im->conn->h; - - g_assert (xinfo != NULL); - - // both upload the video, and redraw the screen - glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT); - - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - glTranslatef(0.0, 0.0, -25.0); - - glEnable(GL_TEXTURE_2D); - - if (xinfo->info.demo) - { - - glRotatef(180.0*sin(xinfo->rotX),1,0,0); - glRotatef(180.0*cos(xinfo->rotY),0,1,0); - - xinfo->rotX += 0.01; - xinfo->rotY -= 0.015; - float zoom = xinfo->zoom; - glScalef(zoom,zoom,zoom); - //glScalef(0.1,0.1,0.1); - - if (xinfo->zoom > 1.0) - xinfo->zoomdir = -0.01; - - if (xinfo->zoom < 0.5) - xinfo->zoomdir = 0.01; - - xinfo->zoom += xinfo->zoomdir; - } - - //Draws the surface rectangle - glBindTexture(GL_TEXTURE_2D, im->conn->rgbatex_id); - glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, im->conn->w, im->conn->h, GL_RGBA, - GL_UNSIGNED_BYTE, im->data.data); - xmax = (float)im->conn->w/TEX_XSIZE; - ymax = (float)im->conn->h/TEX_YSIZE; - - float aspect = img_width/(float)img_height; - float hor = 4 * aspect; - - glColor4f(1,1,1,1); - glBegin(GL_QUADS); - - glNormal3f(0, -1, 0); - - glTexCoord2f(xmax, 0); - glVertex3f(hor,4,0); - - glTexCoord2f(0, 0); - glVertex3f(-hor,4,0); - - glTexCoord2f(0, ymax); - glVertex3f(-hor,-4,0); - - glTexCoord2f(xmax, ymax); - glVertex3f(hor,-4,0); - glEnd(); - - if (xinfo->info.dumpvideo) - { - static int framenr = 0; - char capfilename[255]; - static guint8 *cap_image_data = NULL, *cap_image_data2 = NULL; - int i; - - // hmmmm, is this reentrant ?! - if (cap_image_data == NULL) - cap_image_data = (guint8 *)malloc(img_width * img_height * 3); - - if (cap_image_data2 == NULL) - cap_image_data2 = (guint8 *)malloc(img_width * img_height * 3); - - printf("Recording frame #%d\n", framenr); - glReadPixels(0,0,img_width,img_height,GL_RGB,GL_UNSIGNED_BYTE,cap_image_data); - // invert the pixels - for (i = 0; i < img_height; i++) - memcpy(cap_image_data2 + i * img_width * 3, cap_image_data + (img_height-1-i) * img_width * 3, img_width*3); - - sprintf(capfilename, "cap%04d.ppm", framenr); - FILE *outfile = fopen(capfilename, "wb"); - if (outfile != NULL) - { - fprintf(outfile, "P6\n"); - fprintf(outfile,"# created by raw_zb\n"); - fprintf(outfile,"%d %d\n",img_width,img_height); - fprintf(outfile,"255\n"); - fwrite(cap_image_data2, sizeof(char), img_width*img_height*3, outfile); - fclose(outfile); - } - framenr++; - } - - glXSwapBuffers(xinfo->dpy, xinfo->win); -} - -void -gst_gl_rgbimage_free_image (GstImageData *image) -{ - GstGLImage *im = (GstGLImage *) image; - - g_warning ("gst_gl_rgbimage_free_image doesn't do anything yet -> freeing image\n"); - g_free (im->data.data); - g_free (im); -} - -/* Creates an OpenGL texture to upload the picture over */ -static void -gst_gl_rgbimage_open_conn (GstImageConnection *conn, GstImageInfo *info) -{ - g_warning("Opening RGB Connection; classic OpenGL 1.2 renderer."); - - GstGLImageInfo *xinfo = gst_gl_rgbimage_info (info); - GstGLImageConnection *xconn = gst_gl_rgbimage_connection (conn); - - glGenTextures(1, &xconn->rgbatex_id); - glBindTexture(GL_TEXTURE_2D, xconn->rgbatex_id); - glPixelStorei(GL_UNPACK_ALIGNMENT, 1); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT); - glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); - glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, TEX_XSIZE, TEX_YSIZE, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL); -} - -/* Deletes the creates OpenGL textures */ -static void -gst_gl_rgbimage_close_conn (GstImageConnection *conn, GstImageInfo *info) -{ - GstGLImageConnection *xconn = gst_gl_rgbimage_connection (conn); - GstGLImageInfo *xinfo = gst_gl_rgbimage_info (info); - - glDeleteTextures(1, &xconn->rgbatex_id); - } - -static void -gst_gl_rgbimage_free_conn (GstImageConnection *conn) -{ - GstGLImageConnection *xconn = gst_gl_rgbimage_connection (conn); - - g_assert (xconn != NULL); - - g_free (xconn); -} - - diff --git a/sys/glsink/gstglsink.c b/sys/glsink/gstglsink.c deleted file mode 100644 index 6a11fe5e..00000000 --- a/sys/glsink/gstglsink.c +++ /dev/null @@ -1,678 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#include -#include - -#include -#include -#include -#include -#include -#include - -/*#define GST_DEBUG_FORCE_DISABLE*/ - -#include "gstglsink.h" - -/* elementfactory information */ -static GstElementDetails gst_glsink_details = { - "OpenGL Sink/GLX", - "Sink/GLVideo", - "LGPL", - "An OpenGL based video sink - uses OpenGL and GLX to draw video, utilizing different acceleration options", - VERSION, - "Gernot Ziegler ", - "(C) 2002", -}; - -/* glsink signals and args */ -enum { - LAST_SIGNAL -}; - - -enum { - ARG_0, - ARG_WIDTH, - ARG_HEIGHT, - ARG_FRAMES_DISPLAYED, - ARG_FRAME_TIME, - ARG_HOOK, - ARG_MUTE, - ARG_REPAINT, - ARG_DEMO, - ARG_DUMP -}; - -/* GLsink class */ -#define GST_TYPE_GLSINK (gst_glsink_get_type()) -#define GST_GLSINK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_GLSINK,GstGLSink)) -#define GST_GLSINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GLSINK,GstGLSink)) -#define GST_IS_GLSINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_GLSINK)) -#define GST_IS_GLSINK_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GLSINK)) - -typedef struct _GstGLSink GstGLSink; -typedef struct _GstGLSinkClass GstGLSinkClass; - -struct _GstGLSink { - GstElement element; - - GstPad *sinkpad; - - gint frames_displayed; - guint64 frame_time; - gint width, height; - gboolean muted; - gint demo; // some kind of fun demo mode to let GL show its 3D capabilities - gboolean dumpvideo; // dump the video down to .ppm:s - GstBuffer *last_image; /* not thread safe ? */ - - GstClock *clock; - - /* bufferpool stuff */ - GstBufferPool *bufferpool; - GMutex *cache_lock; - GList *cache; - - /* plugins */ - GstImagePlugin* plugin; - GstImageConnection *conn; - - /* allow anybody to hook in here */ - GstImageInfo *hook; -}; - -struct _GstGLSinkClass { - GstElementClass parent_class; - - /* plugins */ - GList *plugins; -}; - - -static GType gst_glsink_get_type (void); -static void gst_glsink_class_init (GstGLSinkClass *klass); -static void gst_glsink_init (GstGLSink *sink); -/* static void gst_glsink_dispose (GObject *object); */ - -static void gst_glsink_chain (GstPad *pad, GstBuffer *buf); -static void gst_glsink_set_clock (GstElement *element, GstClock *clock); -static GstElementStateReturn gst_glsink_change_state (GstElement *element); -static GstPadLinkReturn gst_glsink_sinkconnect (GstPad *pad, GstCaps *caps); -static GstCaps * gst_glsink_getcaps (GstPad *pad, GstCaps *caps); -static GstBufferPool* gst_glsink_get_bufferpool (GstPad *pad); - -static void gst_glsink_set_property (GObject *object, guint prop_id, - const GValue *value, GParamSpec *pspec); -static void gst_glsink_get_property (GObject *object, guint prop_id, - GValue *value, GParamSpec *pspec); - -static void gst_glsink_release_conn (GstGLSink *sink); -static void gst_glsink_append_cache (GstGLSink *sink, GstImageData *image); -static gboolean gst_glsink_set_caps (GstGLSink *sink, GstCaps *caps); -/* bufferpool stuff */ -static GstBuffer* gst_glsink_buffer_new (GstBufferPool *pool, - gint64 location, - guint size, gpointer user_data); -static void gst_glsink_buffer_free (GstBufferPool *pool, - GstBuffer *buffer, - gpointer user_data); - -/* prototypes from plugins */ -extern GstImagePlugin* get_gl_rgbimage_plugin (void); -extern GstImagePlugin* get_gl_nvimage_plugin (void); -/* default output */ -extern void gst_glxwindow_new (GstGLSink *sink); - - -static GstPadTemplate *sink_template; - -static GstElementClass *parent_class = NULL; -/* static guint gst_glsink_signals[LAST_SIGNAL] = { 0 }; */ - -static GType -gst_glsink_get_type (void) -{ - static GType videosink_type = 0; - - if (!videosink_type) { - static const GTypeInfo videosink_info = { - sizeof(GstGLSinkClass), - NULL, - NULL, - (GClassInitFunc) gst_glsink_class_init, - NULL, - NULL, - sizeof(GstGLSink), - 0, - (GInstanceInitFunc) gst_glsink_init, - }; - videosink_type = g_type_register_static(GST_TYPE_ELEMENT, "GstGLSink", &videosink_info, 0); - } - return videosink_type; -} - -static void -gst_glsink_class_init (GstGLSinkClass *klass) -{ - GObjectClass *gobject_class; - GstElementClass *gstelement_class; - - gobject_class = (GObjectClass *) klass; - gstelement_class = (GstElementClass *) klass; - - parent_class = g_type_class_ref (GST_TYPE_ELEMENT); - - gobject_class->set_property = gst_glsink_set_property; - gobject_class->get_property = gst_glsink_get_property; - - g_object_class_install_property (gobject_class, ARG_WIDTH, - g_param_spec_int ("width", "Width", "The video width", - G_MININT, G_MAXINT, 0, G_PARAM_READABLE)); /* CHECKME */ - g_object_class_install_property (gobject_class, ARG_HEIGHT, - g_param_spec_int ("height", "Height", "The video height", - G_MININT, G_MAXINT, 0, G_PARAM_READABLE)); /* CHECKME */ - g_object_class_install_property (gobject_class, ARG_FRAMES_DISPLAYED, - g_param_spec_int ("frames_displayed", "Frames Displayed", "The number of frames displayed so far", - G_MININT,G_MAXINT, 0, G_PARAM_READWRITE)); /* CHECKME */ - g_object_class_install_property (gobject_class, ARG_FRAME_TIME, - g_param_spec_int ("frame_time", "Frame time", "The interval between frames", - G_MININT, G_MAXINT, 0, G_PARAM_READWRITE)); /* CHECKME */ - g_object_class_install_property (gobject_class, ARG_HOOK, - g_param_spec_pointer ("hook", "Hook", "The object receiving the output", G_PARAM_WRITABLE)); - g_object_class_install_property (gobject_class, ARG_MUTE, - g_param_spec_boolean ("mute", "Mute", "mute the output ?", FALSE, G_PARAM_READWRITE)); - g_object_class_install_property (gobject_class, ARG_REPAINT, - g_param_spec_boolean ("repaint", "Repaint", "repaint the current frame", FALSE, G_PARAM_WRITABLE)); - g_object_class_install_property (gobject_class, ARG_DEMO, - g_param_spec_int ("demo", "Demo", "demo mode (shows 3D capabilities)",0, 1, 0, G_PARAM_READWRITE)); - g_object_class_install_property (gobject_class, ARG_DUMP, - g_param_spec_boolean ("dump", "Dump", "stores sequence of frames in .ppm files", FALSE, G_PARAM_READWRITE)); - - /* gobject_class->dispose = gst_glsink_dispose; */ - - gstelement_class->change_state = gst_glsink_change_state; - gstelement_class->set_clock = gst_glsink_set_clock; - - /* plugins */ - klass->plugins = NULL; - klass->plugins = g_list_append (klass->plugins, get_gl_rgbimage_plugin ()); - klass->plugins = g_list_append (klass->plugins, get_gl_nvimage_plugin ()); -} - - -/* - GLSink has its own Buffer management - this allows special plugins to create special memory areas for - buffer upload -*/ -static void -gst_glsink_init (GstGLSink *sink) -{ - sink->sinkpad = gst_pad_new_from_template (sink_template, "sink"); - gst_element_add_pad (GST_ELEMENT (sink), sink->sinkpad); - gst_pad_set_chain_function (sink->sinkpad, gst_glsink_chain); - gst_pad_set_link_function (sink->sinkpad, gst_glsink_sinkconnect); - gst_pad_set_getcaps_function (sink->sinkpad, gst_glsink_getcaps); - gst_pad_set_bufferpool_function (sink->sinkpad, gst_glsink_get_bufferpool); - - sink->last_image = NULL; - sink->width = 0; - sink->height = 0; - sink->muted = FALSE; - sink->clock = NULL; - GST_FLAG_SET(sink, GST_ELEMENT_THREAD_SUGGESTED); - GST_FLAG_SET (sink, GST_ELEMENT_EVENT_AWARE); - - /* create bufferpool and image cache */ - GST_DEBUG (0, "glsink: creating bufferpool"); - sink->bufferpool = gst_buffer_pool_new ( - NULL, - NULL, - (GstBufferPoolBufferNewFunction)gst_glsink_buffer_new, - NULL, - (GstBufferPoolBufferFreeFunction)gst_glsink_buffer_free, - sink); - sink->cache_lock = g_mutex_new(); - sink->cache = NULL; - - /* plugins */ - sink->plugin = NULL; - sink->conn = NULL; - - /* do initialization of default hook here */ - gst_glxwindow_new (sink); -} - -static void -gst_glsink_release_conn (GstGLSink *sink) -{ - if (sink->conn == NULL) return; - - /* free last image if any */ - if (sink->last_image != NULL) - { - gst_buffer_unref (sink->last_image); - sink->last_image = NULL; - } - /* free cache */ - g_mutex_lock (sink->cache_lock); - while (sink->cache) - { - sink->plugin->free_image ((GstImageData *) sink->cache->data); - sink->cache = g_list_delete_link (sink->cache, sink->cache); - } - g_mutex_unlock (sink->cache_lock); - - /* release connection */ - sink->conn->free_conn (sink->conn); - sink->conn = NULL; -} - -static void -gst_glsink_append_cache (GstGLSink *sink, GstImageData *image) -{ - g_mutex_lock (sink->cache_lock); - sink->cache = g_list_prepend (sink->cache, image); - g_mutex_unlock (sink->cache_lock); -} - -/* - Create a new buffer to hand up the chain. - This allows the plugins to make its own decoding buffers - */ -static GstBuffer* -gst_glsink_buffer_new (GstBufferPool *pool, gint64 location, - guint size, gpointer user_data) -{ - GstGLSink *sink; - GstBuffer *buffer; - GstImageData *image; - - sink = GST_GLSINK (user_data); - - /* If cache is non-empty, get buffer from there */ - if (sink->cache != NULL) { - g_mutex_lock (sink->cache_lock); - image = (GstImageData *) sink->cache->data; - sink->cache = g_list_delete_link (sink->cache, sink->cache); - g_mutex_unlock (sink->cache_lock); - } else { - /* otherwise, get one from the plugin */ - image = sink->plugin->get_image (sink->hook, sink->conn); - } - - buffer = gst_buffer_new (); - GST_BUFFER_DATA (buffer) = image->data; - GST_BUFFER_SIZE (buffer) = image->size; - GST_BUFFER_POOL_PRIVATE (buffer) = image; - - return buffer; -} - -/* - Free a buffer that the chain doesn't need anymore. -*/ -static void -gst_glsink_buffer_free (GstBufferPool *pool, GstBuffer *buffer, gpointer user_data) -{ - GstGLSink *sink = GST_GLSINK (gst_buffer_pool_get_user_data (GST_BUFFER_BUFFERPOOL (buffer))); - - gst_glsink_append_cache (sink, (GstImageData *) GST_BUFFER_POOL_PRIVATE (buffer)); - - /* set to NULL so the data is not freed */ - GST_BUFFER_DATA (buffer) = NULL; - - gst_buffer_default_free (buffer); -} - -static GstBufferPool* -gst_glsink_get_bufferpool (GstPad *pad) -{ - GstGLSink *sink = GST_GLSINK (gst_pad_get_parent (pad)); - - return sink->bufferpool; -} - -/* - Set the caps that the application desires. - Go through the plugin list, finding the plugin that first fits the given parameters -*/ -static gboolean -gst_glsink_set_caps (GstGLSink *sink, GstCaps *caps) -{ - GList *list = ((GstGLSinkClass *) G_OBJECT_GET_CLASS (sink))->plugins; - GstImageConnection *conn = NULL; - while (list) - { - GstImagePlugin *plugin = (GstImagePlugin *) list->data; - if ((conn = plugin->set_caps (sink->hook, caps)) != NULL) - { - gst_glsink_release_conn (sink); - sink->conn = conn; - sink->plugin = plugin; - sink->conn->open_conn (sink->conn, sink->hook); - return TRUE; - } - list = g_list_next (list); - } - return FALSE; -} - -/** -Link the input video sink internally. -*/ -static GstPadLinkReturn -gst_glsink_sinkconnect (GstPad *pad, GstCaps *caps) -{ - GstGLSink *sink; - guint32 fourcc, print_format; - - sink = GST_GLSINK (gst_pad_get_parent (pad)); - - /* we are not going to act on variable caps */ - if (!GST_CAPS_IS_FIXED (caps)) - return GST_PAD_LINK_DELAYED; - - /* try to set the caps on the output */ - if (gst_glsink_set_caps (sink, caps) == FALSE) - { - return GST_PAD_LINK_REFUSED; - } - - /* remember width & height */ - gst_caps_get_int (caps, "width", &sink->width); - gst_caps_get_int (caps, "height", &sink->height); - - gst_caps_get_fourcc_int (caps, "format", &fourcc); - print_format = GULONG_FROM_LE (fourcc); - GST_DEBUG (0, "glsink: setting %08x (%4.4s) %dx%d\n", - fourcc, (gchar*)&print_format, sink->width, sink->height); - - /* emit signal */ - g_object_freeze_notify (G_OBJECT (sink)); - g_object_notify (G_OBJECT (sink), "width"); - g_object_notify (G_OBJECT (sink), "height"); - g_object_thaw_notify (G_OBJECT (sink)); - - return GST_PAD_LINK_OK; -} -static GstCaps * -gst_glsink_getcaps (GstPad *pad, GstCaps *caps) -{ - /* what is the "caps" parameter good for? */ - GstGLSink *sink = GST_GLSINK (gst_pad_get_parent (pad)); - GstCaps *ret = NULL; - GList *list = ((GstGLSinkClass *) G_OBJECT_GET_CLASS (sink))->plugins; - - while (list) - { - ret = gst_caps_append (ret, ((GstImagePlugin *) list->data)->get_caps (sink->hook)); - list = g_list_next (list); - } - - return ret; -} - -static void -gst_glsink_set_clock (GstElement *element, GstClock *clock) -{ - GstGLSink *sink = GST_GLSINK (element); - - sink->clock = clock; -} -static void -gst_glsink_chain (GstPad *pad, GstBuffer *buf) -{ - GstGLSink *sink; - GstClockTime time = GST_BUFFER_TIMESTAMP (buf); - GstBuffer *buffer; - static int frame_drops = 0; - - g_return_if_fail (pad != NULL); - g_return_if_fail (GST_IS_PAD (pad)); - g_return_if_fail (buf != NULL); - - sink = GST_GLSINK (gst_pad_get_parent (pad)); - - if (GST_IS_EVENT (buf)) { - GstEvent *event = GST_EVENT (buf); - - switch (GST_EVENT_TYPE (event)) { - default: - gst_pad_event_default (pad, event); - } - return; - } - GST_DEBUG (0,"glsink: clock wait: %llu %u", - GST_BUFFER_TIMESTAMP (buf), GST_BUFFER_SIZE (buf)); - -#if 0 - if (sink->clock && time != -1) { - if (time < gst_clock_get_time(sink->clock)) - { - g_warning("Frame drop (%d consecutive) !!", frame_drops); - /* we are going to drop late buffers */ - gst_buffer_unref (buf); - frame_drops++; - return; - } - frame_drops = 0; // we made it - reset time - - GstClockReturn ret; - GstClockID id = gst_clock_new_single_shot_id (sink->clock, GST_BUFFER_TIMESTAMP (buf)); - - ret = gst_element_clock_wait (GST_ELEMENT (sink), id, NULL); - gst_clock_id_free (id); - - /* we are going to drop early buffers */ - if (ret == GST_CLOCK_EARLY) { - gst_buffer_unref (buf); - return; - } - } -#endif - - /* call the notify _before_ displaying so the handlers can react */ - sink->frames_displayed++; - g_object_notify (G_OBJECT (sink), "frames_displayed"); - - if (!sink->muted) - { - /* free last_image, if any */ - if (sink->last_image != NULL) - gst_buffer_unref (sink->last_image); - if (sink->bufferpool && GST_BUFFER_BUFFERPOOL (buf) == sink->bufferpool) { - // awful hack ! But I currently have no other solution without changing the API - sink->hook->demo = sink->demo; - sink->hook->dumpvideo = sink->dumpvideo; - - sink->plugin->put_image (sink->hook, (GstImageData *) GST_BUFFER_POOL_PRIVATE (buf)); - sink->last_image = buf; - } else { - buffer = gst_buffer_new_from_pool (gst_glsink_get_bufferpool (sink->sinkpad), - 0, GST_BUFFER_SIZE (buf)); - memcpy (GST_BUFFER_DATA (buffer), GST_BUFFER_DATA (buf), - GST_BUFFER_SIZE (buf) > GST_BUFFER_SIZE (buffer) ? - GST_BUFFER_SIZE (buffer) : GST_BUFFER_SIZE (buf)); - - sink->plugin->put_image (sink->hook, (GstImageData *) GST_BUFFER_POOL_PRIVATE (buffer)); - - sink->last_image = buffer; - gst_buffer_unref (buf); - } - } - -} - - -static void -gst_glsink_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) -{ - GstGLSink *sink; - - /* it's not null if we got it, but it might not be ours */ - g_return_if_fail (GST_IS_GLSINK (object)); - - sink = GST_GLSINK (object); - - switch (prop_id) { - case ARG_FRAMES_DISPLAYED: - sink->frames_displayed = g_value_get_int (value); - g_object_notify (object, "frames_displayed"); - break; - case ARG_FRAME_TIME: - sink->frame_time = g_value_get_int (value); - break; - case ARG_HOOK: - if (sink->hook) - { - sink->hook->free_info (sink->hook); - } - sink->hook = g_value_get_pointer (value); - break; - case ARG_MUTE: - sink->muted = g_value_get_boolean (value); - g_object_notify (object, "mute"); - break; - case ARG_DEMO: - sink->demo = g_value_get_int (value); - g_object_notify (object, "demo"); - break; - case ARG_DUMP: - sink->dumpvideo = g_value_get_boolean (value); - g_object_notify (object, "dump"); - break; - case ARG_REPAINT: - if (sink->last_image != NULL) { - sink->plugin->put_image (sink->hook, (GstImageData *) GST_BUFFER_POOL_PRIVATE (sink->last_image)); - } - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gst_glsink_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) -{ - GstGLSink *sink; - - /* it's not null if we got it, but it might not be ours */ - sink = GST_GLSINK(object); - - switch (prop_id) { - case ARG_WIDTH: - g_value_set_int (value, sink->width); - break; - case ARG_HEIGHT: - g_value_set_int (value, sink->height); - break; - case ARG_FRAMES_DISPLAYED: - g_value_set_int (value, sink->frames_displayed); - break; - case ARG_FRAME_TIME: - g_value_set_int (value, sink->frame_time/1000000); - break; - case ARG_MUTE: - g_value_set_boolean (value, sink->muted); - break; - case ARG_DEMO: - g_value_set_int (value, sink->demo); - break; - case ARG_DUMP: - g_value_set_boolean (value, sink->dumpvideo); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - - -static GstElementStateReturn -gst_glsink_change_state (GstElement *element) -{ - GstGLSink *sink; - - sink = GST_GLSINK (element); - - switch (GST_STATE_TRANSITION (element)) { - case GST_STATE_NULL_TO_READY: - break; - case GST_STATE_READY_TO_PAUSED: - { - //g_warning("Going GST_STATE_READY_TO_PAUSED: %p", sink->conn); - } - break; - case GST_STATE_PAUSED_TO_PLAYING: - { - //g_warning("Going GST_STATE_PAUSED_TO_PLAYING: %p", sink->conn); - } - break; - case GST_STATE_PLAYING_TO_PAUSED: - break; - case GST_STATE_PAUSED_TO_READY: - if (sink->conn) - sink->conn->close_conn (sink->conn, sink->hook); - if (sink->last_image) { - gst_buffer_unref (sink->last_image); - sink->last_image = NULL; - } - break; - case GST_STATE_READY_TO_NULL: - gst_glsink_release_conn (sink); - break; - } - - parent_class->change_state (element); - - return GST_STATE_SUCCESS; -} - -static gboolean -plugin_init (GModule *module, GstPlugin *plugin) -{ - GstElementFactory *factory; - - /* create an elementfactory for the xvideosink element */ - factory = gst_element_factory_new("glsink",GST_TYPE_GLSINK, - &gst_glsink_details); - g_return_val_if_fail(factory != NULL, FALSE); - - sink_template = gst_pad_template_new ( - "sink", - GST_PAD_SINK, - GST_PAD_ALWAYS, - NULL); - - gst_element_factory_add_pad_template (factory, sink_template); - - gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory)); - - return TRUE; -} - -GstPluginDesc plugin_desc = { - GST_VERSION_MAJOR, - GST_VERSION_MINOR, - "glsink", - plugin_init -}; diff --git a/sys/glsink/gstglsink.h b/sys/glsink/gstglsink.h deleted file mode 100644 index 8a34df9a..00000000 --- a/sys/glsink/gstglsink.h +++ /dev/null @@ -1,96 +0,0 @@ -/* GStreamer - * Copyright (C) 2002 The GStreamer Team - * - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - - -#ifndef __GST_VIDEOSINK_H__ -#define __GST_VIDEOSINK_H__ - -#include - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -#define MAX_FLIP_BUFFERS 1 - -typedef struct _GstImageInfo GstImageInfo; -struct _GstImageInfo { - gulong id; - int demo; - int dumpvideo; - void (*free_info) (GstImageInfo *info); -}; - - -typedef struct _GstImageData GstImageData; -struct _GstImageData { - gint size; - gchar *data; -}; - -typedef struct _GstImageConnection GstImageConnection; -struct _GstImageConnection { - void (*open_conn) (GstImageConnection *conn, GstImageInfo *info); - void (*close_conn) (GstImageConnection *conn, GstImageInfo *info); - void (*free_conn) (GstImageConnection *conn); -}; - -typedef GstCaps * (*GstImagePluginGetCapsFunc) (GstImageInfo *info); -typedef GstImageConnection * (*GstImagePluginSetCapsFunc) (GstImageInfo *info, GstCaps *caps); -typedef GstImageData* (*GstImagePluginGetImageFunc) (GstImageInfo *info, GstImageConnection *conn); -typedef void (*GstImagePluginPutImageFunc) (GstImageInfo *info, GstImageData *image); -typedef void (*GstImagePluginFreeImageFunc) (GstImageData *image); - -typedef struct _GstImagePlugin GstImagePlugin; -struct _GstImagePlugin { - GstImagePluginGetCapsFunc get_caps; - GstImagePluginSetCapsFunc set_caps; - GstImagePluginGetImageFunc get_image; - GstImagePluginPutImageFunc put_image; - GstImagePluginFreeImageFunc free_image; -}; - -typedef struct _GstGLImageInfo GstGLImageInfo; -/* stuff about our window grouped together */ -struct _GstGLImageInfo { - GstImageInfo info; - Display *dpy; - int screen; - Window win; - GLXContext ctx; - XSetWindowAttributes attr; - Bool fs; - //XF86VidModeModeInfo deskMode; - int x, y; - unsigned int width, height; - unsigned int depth; - /* window specific from here */ - GstElement *sink; - gulong handler_id; - float rotX,rotY,zoom, zoomdir; -}; - - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - - -#endif /* __GST_VIDEOSINK_H__ */ diff --git a/sys/glsink/gstglxwindow.c b/sys/glsink/gstglxwindow.c deleted file mode 100644 index f442cf06..00000000 --- a/sys/glsink/gstglxwindow.c +++ /dev/null @@ -1,241 +0,0 @@ -/* This stores the common OpenGL initialization stuff for all instances */ - -/* gcc -ansi -pedantic on GNU/Linux causes warnings and errors - * unless this is defined: - * warning: #warning "Files using this header must be compiled with _SVID_SOURCE or _XOPEN_SOURCE" - */ -#ifndef _XOPEN_SOURCE -# define _XOPEN_SOURCE 1 -#endif - -#include -#include -#include -#include -#include "gstglsink.h" -#include /* strncmp */ - -/* attributes for a single buffered visual in RGBA format with at least - * 4 bits per color and a 16 bit depth buffer */ -static int attrListSgl[] = -{ - GLX_RGBA, GLX_RED_SIZE, 4, - GLX_GREEN_SIZE, 4, - GLX_BLUE_SIZE, 4, - GLX_DEPTH_SIZE, 16, - None -}; - -/* attributes for a double buffered visual in RGBA format with at least - * 4 bits per color and a 16 bit depth buffer */ -static int attrListDbl[] = - { - GLX_RGBA, GLX_DOUBLEBUFFER, - GLX_RED_SIZE, 4, - GLX_GREEN_SIZE, 4, - GLX_BLUE_SIZE, 4, - GLX_DEPTH_SIZE, 16, - None - }; - - -GLfloat LightAmbient[] = { 0.1, 0.1, 0.1, 1.0 }; /* reddish ambient light */ -GLfloat LightDiffuse[] = { 0.6, 0.6, 0.6, 1.0 }; /* bluish diffuse light. */ -GLfloat LightPosition[] = { 1.5, 1.5, 1.5, 0.0 }; /* position */ - - -static void -gst_glxwindow_free (GstImageInfo *info) -{ - GstGLImageInfo *window = (GstGLImageInfo *) info; - - g_signal_handler_disconnect (window->sink, window->handler_id); - - if (window->ctx) - { - if (!glXMakeCurrent(window->dpy, None, NULL)) - { - printf("Could not release drawing context.\n"); - } - glXDestroyContext(window->dpy, window->ctx); - window->ctx = NULL; - } -#if 0 - /* switch back to original desktop resolution if we were in fs */ - if (GLWin.fs) - { - XF86VidModeSwitchToMode(GLWin.dpy, GLWin.screen, &GLWin.deskMode); - XF86VidModeSetViewPort(GLWin.dpy, GLWin.screen, 0, 0); - } -#endif - XCloseDisplay (window->dpy); - g_free (window); -} - -static void -gst_glxwindow_callback(GObject *object, GParamSpec *pspec, GstGLImageInfo *data) -{ - XWindowAttributes attr; - XGetWindowAttributes(data->dpy, data->win, &attr); - - if (strncmp (pspec->name, "width", 5) == 0 || strncmp (pspec->name, "height", 6) == 0) - { - gint w = 0; - gint h = 0; - g_object_get (object, "width", &w, NULL); - g_object_get (object, "height", &h, NULL); - if (w != attr.width || h != attr.height) - { - attr.width = w; - attr.height = h; - XResizeWindow (data->dpy, data->win, attr.width, attr.height); - XMapRaised (data->dpy, data->win); - - // resize OpenGL - //g_warning("resizing in OpenGL"); - glViewport(0, 0, (GLint) w, (GLint) h); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - - GLfloat aspect = (GLfloat) h / (GLfloat) w; - glFrustum(-1.0, 1.0, -aspect, aspect, 5.0, 500.0); - } - } - if (attr.width != data->width || attr.height != data->height) - { - data->width = attr.width; - data->height = attr.height; - } - -} - -void -gst_glxwindow_new (GstElement *sink) -{ - XGCValues values; - GstGLImageInfo *new; - int glxMajorVersion, glxMinorVersion; - XSetWindowAttributes attrib; - XVisualInfo *vi; - Atom wmDelete; - Window winDummy; - unsigned int borderDummy; - Colormap cmap; - char* title = "GLSink (experimental)"; - - new = g_new0 (GstGLImageInfo, 1); - - if (sink == NULL) - { - sink = gst_element_factory_make ("glsink", "glsink"); - g_assert (sink != NULL); - } - - /* fill in the ImageInfo */ - new->info.id = GST_MAKE_FOURCC ('X', 'l', 'i', 'b'); - new->info.free_info = gst_glxwindow_free; - - new->dpy = XOpenDisplay (NULL); - if (!new->dpy) { - g_warning ("open display failed!\n"); - g_free (new); - return; - } - new->screen = DefaultScreen(new->dpy); - /* get an appropriate visual */ - vi = glXChooseVisual(new->dpy, new->screen, attrListDbl); - if (vi == NULL) - { - vi = glXChooseVisual(new->dpy, new->screen, attrListSgl); - GST_DEBUG(0,"Only Singlebuffered Visual!\n"); - } - else - { - GST_DEBUG(0,"Got Doublebuffered Visual!\n"); - } - glXQueryVersion(new->dpy, &glxMajorVersion, &glxMinorVersion); - GST_DEBUG(0,"glX-Version %d.%d\n", glxMajorVersion, glxMinorVersion); - - /* create a GLX context */ - new->ctx = glXCreateContext(new->dpy, vi, 0, GL_TRUE); - /* create a color map */ - cmap = XCreateColormap(new->dpy, RootWindow(new->dpy, vi->screen), - vi->visual, AllocNone); - new->attr.colormap = cmap; - new->attr.border_pixel = 0; - - /* set sizes */ - new->x = 0; - new->y = 0; - new->width = 10; - new->height = 10; - - new->rotX = 0; - new->rotY = 0; - new->zoom = 1; - new->zoomdir = 0.01; - - { - /* create a window in window mode*/ - new->attr.event_mask = ExposureMask | KeyPressMask | ButtonPressMask | - StructureNotifyMask; - new->win = XCreateWindow(new->dpy, RootWindow(new->dpy, vi->screen), - new->x, new->y, new->width, new->height, 0, vi->depth, InputOutput, vi->visual, - CWBorderPixel | CWColormap | CWEventMask, &new->attr); - if (!new->win) - { - g_warning ("create window failed\n"); - g_free (new); - return; - } - /* only set window title and handle wm_delete_events if in windowed mode */ - wmDelete = XInternAtom(new->dpy, "WM_DELETE_WINDOW", True); - XSetWMProtocols(new->dpy, new->win, &wmDelete, 1); - XSetStandardProperties(new->dpy, new->win, title, - title, None, NULL, 0, NULL); - XMapRaised(new->dpy, new->win); - } - /* connect the glx-context to the window */ - glXMakeCurrent(new->dpy, new->win, new->ctx); - XGetGeometry(new->dpy, new->win, &winDummy, &new->x, &new->y, - &new->width, &new->height, &borderDummy, &new->depth); - printf("Depth %d\n", new->depth); - if (glXIsDirect(new->dpy, new->ctx)) - GST_DEBUG (GST_CAT_PLUGIN_INFO, "Congrats, you have Direct Rendering!\n"); - else - GST_DEBUG (GST_CAT_PLUGIN_INFO, "Sorry, no Direct Rendering possible!\n"); - - GST_DEBUG(GST_CAT_PLUGIN_INFO, "Initializing OpenGL parameters\n"); - /* initialize OpenGL drawing */ - glEnable(GL_DEPTH_TEST); - //glShadeModel(GL_SMOOTH); - - glEnable(GL_TEXTURE_2D); - glDisable(GL_CULL_FACE); - glClearDepth(1.0f); - glClearColor(0, 0, 0, 0); - - glLightfv(GL_LIGHT0, GL_AMBIENT, LightAmbient); /* add lighting. (ambient) */ - glLightfv(GL_LIGHT0, GL_DIFFUSE, LightDiffuse); /* add lighting. (diffuse). */ - glLightfv(GL_LIGHT0, GL_POSITION,LightPosition); /* set light position. */ - - //glEnable(GL_LIGHT0); // Quick And Dirty Lighting (Assumes Light0 Is Set Up) - //glEnable(GL_LIGHTING); // Enable Lighting - glDisable(GL_COLOR_MATERIAL); // Enable Material Coloring - glEnable(GL_AUTO_NORMAL); // let OpenGL generate the Normals - - glDisable(GL_BLEND); - - glPolygonMode(GL_FRONT, GL_FILL); - glPolygonMode(GL_BACK, GL_FILL); - - glShadeModel(GL_SMOOTH); - glHint(GL_PERSPECTIVE_CORRECTION_HINT,GL_NICEST); - - XSelectInput (new->dpy, new->win, ExposureMask | StructureNotifyMask); - - g_object_set (sink, "hook", new, NULL); - new->sink = sink; - new->handler_id = g_signal_connect (sink, "notify", G_CALLBACK (gst_glxwindow_callback), new); -} - diff --git a/sys/glsink/regcomb_yuvrgb.c b/sys/glsink/regcomb_yuvrgb.c deleted file mode 100644 index 0c953c6f..00000000 --- a/sys/glsink/regcomb_yuvrgb.c +++ /dev/null @@ -1,349 +0,0 @@ -// these includes don't do a lot in Linux, they are more needed in Win32 (for the OpenGL function call pointers) -// but they are used at least for checking if the necessary extensions are present -#include "ARB_multitexture.h" -#include "NV_register_combiners.h" -#include "EXT_paletted_texture.h" - -/*********************************************************************************************** - INTERESTING PART: * - handles initialization of the Nvidia register combiners for YUV->RGB conversion. - This code was created by Jens Schneider - ***********************************************************************************************/ - -GLuint Yhandle; -GLuint Uhandle; -GLuint Vhandle; -unsigned char *YPlane; -unsigned char *UPlane; -unsigned char *VPlane; - -// YUV 4:2:2 example -unsigned int Ywidth=512, Yheight=512; -unsigned int UVwidth=256, UVheight=512; - -int tex_xsize, tex_ysize; - -void GenerateRGBTables(unsigned char *Ytable, // Y-palette - unsigned char *Utable, // U-palette - unsigned char *Vtable, // V-palette - float *bias, // bias (fourth vector to be added) - float *Uscale, // scaling color for U - float *Vscale) // scaling color for V -{ - int i; - const float mat[9]= { // the modified YUV->RGB matrix - +1.130469478f,-0.058755723f,+1.596026304f, - +1.130469478f,-0.450515935f,-0.812967512f, - +1.130469478f,+1.958477882f, 0.0f - }; - #define COMPRESS(a)(0.5f*(a)+128.0f) // counter-piece to EXPAND_NORMAL - #define fCOMPRESS(a) (0.5f*(a)+0.5f); - #define XCLAMP(a) ((a)<0.0f ? 0.0f : ((a)>255.0f ? 255.0f : (a))) // should not be necessary, but what do you know. - bias[0]=fCOMPRESS(-0.842580964f); - bias[1]=fCOMPRESS(+0.563287723f); - bias[2]=fCOMPRESS(-1.0f); - bias[3]=0.0f; - Uscale[0]=8.0f/255.0f; - Uscale[1]=60.0f/255.0f; - Uscale[2]=250.0f/255.0f; - Uscale[3]=0.0f; - Vscale[0]=204.0f/255.0f; - Vscale[1]=105.0f/255.0f; - Vscale[2]=0.5f; - Vscale[3]=0.0f; - for (i=0; i<256; i++) { - // Y-table holds unsigned values - Ytable[3*i ]=(unsigned char)XCLAMP(mat[0]*(float)i); // R - Ytable[3*i+1]=(unsigned char)XCLAMP(mat[3]*(float)i); // G - Ytable[3*i+2]=(unsigned char)XCLAMP(mat[6]*(float)i); // B - // U-table holds signed values - Utable[3*i ]=(unsigned char)XCLAMP(COMPRESS(255.0f/ 16.0f*mat[1]*(float)i)); // R - Utable[3*i+1]=(unsigned char)XCLAMP(COMPRESS(255.0f/120.0f*mat[4]*(float)i)); // G - Utable[3*i+2]=(unsigned char)XCLAMP(COMPRESS(255.0f/500.0f*mat[7]*(float)i)); // B - // V-table holds signed values - Vtable[3*i ]=(unsigned char)XCLAMP(COMPRESS(255.0f/408.0f*mat[2]*(float)i)); // R - Vtable[3*i+1]=(unsigned char)XCLAMP(COMPRESS(255.0f/210.0f*mat[5]*(float)i)); // G - Vtable[3*i+2]=(unsigned char)(128.0f-14.0f); // G constant - } - #undef fCOMPRESS - #undef COMPRESS - #undef XCLAMP -} - - -// Sets the constants. Call once prior to rendering. -void SetConsts(float *bias, float *Uscale, float *Vscale) { - glEnable(GL_REGISTER_COMBINERS_NV); - glColor3fv(bias); - //printf("%f %f %f\n",bias[0],bias[1],bias[2]); - glCombinerParameterfvNV(GL_CONSTANT_COLOR0_NV,Uscale); - glCombinerParameterfvNV(GL_CONSTANT_COLOR1_NV,Vscale); -} - -/* - * SOFTWARE PATH - */ - -inline void map_EXPAND_NORMAL(float *v) { - v[0]=2.0f*v[0]-1.0f; - v[1]=2.0f*v[1]-1.0f; - v[2]=2.0f*v[2]-1.0f; -} - -inline void map_UNSIGNED_INVERT(float *v) { - v[0]=1.0f-v[0]; - v[1]=1.0f-v[1]; - v[2]=1.0f-v[2]; -} - -inline void map_UNSIGNED_IDENTITY(float *v) { - v[0]=(v[0]<0.0f ? 0.0f : v[0]); - v[1]=(v[1]<0.0f ? 0.0f : v[1]); - v[2]=(v[2]<0.0f ? 0.0f : v[2]); -} - -inline void map_SIGNED_IDENTITY(float *v) { -} - -inline void omap_SCALE_BY_TWO(float *v) { - v[0]*=2.0f; - v[1]*=2.0f; - v[2]*=2.0f; -} - -inline void omap_SCALE_BY_ONE_HALF(float *v) { - v[0]*=0.5f; - v[1]*=0.5f; - v[2]*=0.5f; -} - -inline void omap_RANGE(float *v) { - v[0]=(v[0]<-1.0f ? -1.0f : (v[0]>1.0f ? 1.0f : v[0])); - v[1]=(v[1]<-1.0f ? -1.0f : (v[1]>1.0f ? 1.0f : v[1])); - v[2]=(v[2]<-1.0f ? -1.0f : (v[2]>1.0f ? 1.0f : v[2])); -} - - -inline void omap_CLAMP_01(float *v) { - v[0]=(v[0]<0.0f ? 0.0f : (v[0]>1.0f ? 1.0f : v[0])); - v[1]=(v[1]<0.0f ? 0.0f : (v[1]>1.0f ? 1.0f : v[1])); - v[2]=(v[2]<0.0f ? 0.0f : (v[2]>1.0f ? 1.0f : v[2])); -} - -void PerformSWCombiner(unsigned char *Result, - unsigned char *tex0, - unsigned char *tex1, - unsigned char *tex2, - float *COLOR0, - float *CONST0, - float *CONST1 - ) -{ - float SPARE0[3]; - float SPARE1[3]; - float A[3],B[3],C[3],D[3]; - float TEX0[3],TEX1[3],TEX2[3]; - float ZERO[3]={0.0f,0.0f,0.0f}; - - TEX0[0]=(float)tex0[0]/255.0f; - TEX0[1]=(float)tex0[1]/255.0f; - TEX0[2]=(float)tex0[2]/255.0f; - - TEX1[0]=(float)tex1[0]/255.0f; - TEX1[1]=(float)tex1[1]/255.0f; - TEX1[2]=(float)tex1[2]/255.0f; - - TEX2[0]=(float)tex2[0]/255.0f; - TEX2[1]=(float)tex2[1]/255.0f; - TEX2[2]=(float)tex2[2]/255.0f; - - // Combiner Stage 0: - memcpy(A,TEX0,3*sizeof(float)); map_UNSIGNED_IDENTITY(A); - memcpy(B,ZERO,3*sizeof(float)); map_UNSIGNED_INVERT(B); - memcpy(C,COLOR0,3*sizeof(float)); map_EXPAND_NORMAL(C); - memcpy(D,ZERO,3*sizeof(float)); map_UNSIGNED_INVERT(D); - SPARE0[0]=A[0]*B[0]+C[0]*D[0]; - SPARE0[1]=A[1]*B[1]+C[1]*D[1]; - SPARE0[2]=A[2]*B[2]+C[2]*D[2]; - omap_SCALE_BY_ONE_HALF(SPARE0); - omap_RANGE(SPARE0); - - // Combiner Stage 1: - memcpy(A,TEX1,3*sizeof(float)); map_EXPAND_NORMAL(A); - memcpy(B,CONST0,3*sizeof(float)); map_UNSIGNED_IDENTITY(B); - memcpy(C,TEX2,3*sizeof(float)); map_EXPAND_NORMAL(C); - memcpy(D,CONST1,3*sizeof(float)); map_UNSIGNED_IDENTITY(D); - SPARE1[0]=A[0]*B[0]+C[0]*D[0]; - SPARE1[1]=A[1]*B[1]+C[1]*D[1]; - SPARE1[2]=A[2]*B[2]+C[2]*D[2]; - omap_RANGE(SPARE1); - - // Combiner Stage 2: - memcpy(A,SPARE0,3*sizeof(float)); map_SIGNED_IDENTITY(A); - memcpy(B,ZERO,3*sizeof(float)); map_UNSIGNED_INVERT(B); - memcpy(C,SPARE1,3*sizeof(float)); map_SIGNED_IDENTITY(C); - memcpy(D,ZERO,3*sizeof(float)); map_UNSIGNED_INVERT(D); - SPARE0[0]=A[0]*B[0]+C[0]*D[0]; - SPARE0[1]=A[1]*B[1]+C[1]*D[1]; - SPARE0[2]=A[2]*B[2]+C[2]*D[2]; - omap_SCALE_BY_TWO(SPARE0); - omap_RANGE(SPARE0); - - // Final Combiner Stage: - memcpy(A,ZERO,3*sizeof(float)); map_UNSIGNED_INVERT(A); - memcpy(B,SPARE0,3*sizeof(float)); map_UNSIGNED_IDENTITY(B); - memcpy(C,ZERO,3*sizeof(float)); map_UNSIGNED_IDENTITY(C); - memcpy(D,ZERO,3*sizeof(float)); map_UNSIGNED_IDENTITY(D); - SPARE0[0]=A[0]*B[0]+(1.0f-A[0])*C[0]+D[0]; - SPARE0[1]=A[1]*B[1]+(1.0f-A[1])*C[1]+D[1]; - SPARE0[2]=A[2]*B[2]+(1.0f-A[2])*C[2]+D[2]; - omap_CLAMP_01(SPARE0); - Result[0]=(unsigned char)(SPARE0[0]*255.0f); - Result[1]=(unsigned char)(SPARE0[1]*255.0f); - Result[2]=(unsigned char)(SPARE0[2]*255.0f); -} - -// Sets up the register combiners. Call once prior to rendering -void SetupCombiners(void) -{ - glCombinerParameteriNV(GL_NUM_GENERAL_COMBINERS_NV,3); - // Combiner Stage 0: th. OK - glCombinerInputNV (GL_COMBINER0_NV,GL_RGB,GL_VARIABLE_A_NV,GL_TEXTURE0_ARB, GL_UNSIGNED_IDENTITY_NV,GL_RGB); - glCombinerInputNV (GL_COMBINER0_NV,GL_RGB,GL_VARIABLE_B_NV,GL_ZERO, GL_UNSIGNED_INVERT_NV, GL_RGB); - glCombinerInputNV (GL_COMBINER0_NV,GL_RGB,GL_VARIABLE_C_NV,GL_PRIMARY_COLOR_NV,GL_EXPAND_NORMAL_NV, GL_RGB); - glCombinerInputNV (GL_COMBINER0_NV,GL_RGB,GL_VARIABLE_D_NV,GL_ZERO, GL_UNSIGNED_INVERT_NV, GL_RGB); - glCombinerOutputNV(GL_COMBINER0_NV,GL_RGB,GL_DISCARD_NV,GL_DISCARD_NV,GL_SPARE0_NV,GL_SCALE_BY_ONE_HALF_NV,GL_NONE,GL_FALSE,GL_FALSE,GL_FALSE); - // Combiner Stage 1: th. OK - glCombinerInputNV (GL_COMBINER1_NV,GL_RGB,GL_VARIABLE_A_NV,GL_TEXTURE1_ARB, GL_EXPAND_NORMAL_NV, GL_RGB); - glCombinerInputNV (GL_COMBINER1_NV,GL_RGB,GL_VARIABLE_B_NV,GL_CONSTANT_COLOR0_NV,GL_UNSIGNED_IDENTITY_NV,GL_RGB); - glCombinerInputNV (GL_COMBINER1_NV,GL_RGB,GL_VARIABLE_C_NV,GL_TEXTURE2_ARB, GL_EXPAND_NORMAL_NV, GL_RGB); - glCombinerInputNV (GL_COMBINER1_NV,GL_RGB,GL_VARIABLE_D_NV,GL_CONSTANT_COLOR1_NV,GL_UNSIGNED_IDENTITY_NV,GL_RGB); - glCombinerOutputNV(GL_COMBINER1_NV,GL_RGB,GL_DISCARD_NV,GL_DISCARD_NV,GL_SPARE1_NV,GL_NONE,GL_NONE,GL_FALSE,GL_FALSE,GL_FALSE); - // Combiner Stage 2: th. OK - glCombinerInputNV (GL_COMBINER2_NV,GL_RGB,GL_VARIABLE_A_NV,GL_SPARE0_NV, GL_SIGNED_IDENTITY_NV, GL_RGB); - glCombinerInputNV (GL_COMBINER2_NV,GL_RGB,GL_VARIABLE_B_NV,GL_ZERO, GL_UNSIGNED_INVERT_NV, GL_RGB); - glCombinerInputNV (GL_COMBINER2_NV,GL_RGB,GL_VARIABLE_C_NV,GL_SPARE1_NV, GL_SIGNED_IDENTITY_NV, GL_RGB); - glCombinerInputNV (GL_COMBINER2_NV,GL_RGB,GL_VARIABLE_D_NV,GL_ZERO, GL_UNSIGNED_INVERT_NV, GL_RGB); - glCombinerOutputNV(GL_COMBINER2_NV,GL_RGB,GL_DISCARD_NV,GL_DISCARD_NV,GL_SPARE0_NV,GL_SCALE_BY_TWO_NV,GL_NONE,GL_FALSE,GL_FALSE,GL_FALSE); - // Final Sage: th. OK - glFinalCombinerInputNV(GL_VARIABLE_A_NV,GL_ZERO, GL_UNSIGNED_INVERT_NV, GL_RGB); - glFinalCombinerInputNV(GL_VARIABLE_B_NV,GL_SPARE0_NV,GL_UNSIGNED_IDENTITY_NV,GL_RGB); - glFinalCombinerInputNV(GL_VARIABLE_C_NV,GL_ZERO, GL_UNSIGNED_IDENTITY_NV,GL_RGB); - glFinalCombinerInputNV(GL_VARIABLE_D_NV,GL_ZERO, GL_UNSIGNED_IDENTITY_NV,GL_RGB); - glFinalCombinerInputNV(GL_VARIABLE_G_NV,GL_ZERO, GL_UNSIGNED_INVERT_NV, GL_ALPHA); -} - - -unsigned int PowerOfTwo(unsigned int i) { - unsigned int bitsum=0; - unsigned int shifts=0; - unsigned int j=(unsigned int)i; - // Check wether i is a power of two - may contain at most one set bit - do { - bitsum+=j&1; - j=j>>1; - ++shifts; - } while (j>0); - if (bitsum==1) return i; - else return (1<