Move includes to a separate directory

This is more conventional and directories named "include" are specially
understood by some tooling like clang-tidy.

1 files changed, 0 insertions, 238 deletions

diff --git a/pugl/detail/x11_gl.c b/pugl/detail/x11_gl.c
deleted file mode 100644
index b756355..0000000
--- a/pugl/detail/x11_gl.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
-  Copyright 2012-2020 David Robillard <d@drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @file x11_gl.c
-   @brief OpenGL graphics backend for X11.
-*/
-
-#include "pugl/detail/stub.h"
-#include "pugl/detail/types.h"
-#include "pugl/detail/x11.h"
-#include "pugl/pugl.h"
-#include "pugl/pugl_gl.h"
-
-#include <GL/glx.h>
-#include <X11/X.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-typedef struct {
-	GLXFBConfig fb_config;
-	GLXContext  ctx;
-} PuglX11GlSurface;
-
-static int
-puglX11GlHintValue(const int value)
-{
-	return value == PUGL_DONT_CARE ? (int)GLX_DONT_CARE : value;
-}
-
-static int
-puglX11GlGetAttrib(Display* const display,
-                   GLXFBConfig    fb_config,
-                   const int      attrib)
-{
-	int value = 0;
-	glXGetFBConfigAttrib(display, fb_config, attrib, &value);
-	return value;
-}
-
-static PuglStatus
-puglX11GlConfigure(PuglView* view)
-{
-	PuglInternals* const impl    = view->impl;
-	const int            screen  = impl->screen;
-	Display* const       display = impl->display;
-
-	PuglX11GlSurface* const surface =
-		(PuglX11GlSurface*)calloc(1, sizeof(PuglX11GlSurface));
-	impl->surface = surface;
-
-	const int attrs[] = {
-		GLX_X_RENDERABLE,  True,
-		GLX_X_VISUAL_TYPE, GLX_TRUE_COLOR,
-		GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
-		GLX_RENDER_TYPE,   GLX_RGBA_BIT,
-		GLX_SAMPLES,       puglX11GlHintValue(view->hints[PUGL_SAMPLES]),
-		GLX_RED_SIZE,      puglX11GlHintValue(view->hints[PUGL_RED_BITS]),
-		GLX_GREEN_SIZE,    puglX11GlHintValue(view->hints[PUGL_GREEN_BITS]),
-		GLX_BLUE_SIZE,     puglX11GlHintValue(view->hints[PUGL_BLUE_BITS]),
-		GLX_ALPHA_SIZE,    puglX11GlHintValue(view->hints[PUGL_ALPHA_BITS]),
-		GLX_DEPTH_SIZE,    puglX11GlHintValue(view->hints[PUGL_DEPTH_BITS]),
-		GLX_STENCIL_SIZE,  puglX11GlHintValue(view->hints[PUGL_STENCIL_BITS]),
-		GLX_DOUBLEBUFFER,  puglX11GlHintValue(view->hints[PUGL_DOUBLE_BUFFER]),
-		None
-	};
-
-	int          n_fbc = 0;
-	GLXFBConfig* fbc   = glXChooseFBConfig(display, screen, attrs, &n_fbc);
-	if (n_fbc <= 0) {
-		return PUGL_CREATE_CONTEXT_FAILED;
-	}
-
-	surface->fb_config = fbc[0];
-	impl->vi           = glXGetVisualFromFBConfig(impl->display, fbc[0]);
-
-	view->hints[PUGL_RED_BITS] = puglX11GlGetAttrib(
-	    display, fbc[0], GLX_RED_SIZE);
-	view->hints[PUGL_GREEN_BITS] = puglX11GlGetAttrib(
-	    display, fbc[0], GLX_GREEN_SIZE);
-	view->hints[PUGL_BLUE_BITS] = puglX11GlGetAttrib(
-	    display, fbc[0], GLX_BLUE_SIZE);
-	view->hints[PUGL_ALPHA_BITS] = puglX11GlGetAttrib(
-	    display, fbc[0], GLX_ALPHA_SIZE);
-	view->hints[PUGL_DEPTH_BITS] = puglX11GlGetAttrib(
-	    display, fbc[0], GLX_DEPTH_SIZE);
-	view->hints[PUGL_STENCIL_BITS] = puglX11GlGetAttrib(
-	    display, fbc[0], GLX_STENCIL_SIZE);
-	view->hints[PUGL_SAMPLES] = puglX11GlGetAttrib(
-	    display, fbc[0], GLX_SAMPLES);
-	view->hints[PUGL_DOUBLE_BUFFER] = puglX11GlGetAttrib(
-	    display, fbc[0], GLX_DOUBLEBUFFER);
-
-	char msg[256];
-
-	snprintf(
-	    msg,
-	    sizeof(msg),
-	    "Using visual 0x%lX: R=%d G=%d B=%d A=%d D=%d DOUBLE=%d SAMPLES=%d\n",
-	    impl->vi->visualid,
-	    puglX11GlGetAttrib(display, fbc[0], GLX_RED_SIZE),
-	    puglX11GlGetAttrib(display, fbc[0], GLX_GREEN_SIZE),
-	    puglX11GlGetAttrib(display, fbc[0], GLX_BLUE_SIZE),
-	    puglX11GlGetAttrib(display, fbc[0], GLX_ALPHA_SIZE),
-	    puglX11GlGetAttrib(display, fbc[0], GLX_DEPTH_SIZE),
-	    puglX11GlGetAttrib(display, fbc[0], GLX_DOUBLEBUFFER),
-	    puglX11GlGetAttrib(display, fbc[0], GLX_SAMPLES));
-
-	view->world->logFunc(view->world, PUGL_LOG_LEVEL_INFO, msg);
-
-	XFree(fbc);
-
-	return PUGL_SUCCESS;
-}
-
-static PuglStatus
-puglX11GlEnter(PuglView* view, const PuglEventExpose* PUGL_UNUSED(expose))
-{
-	PuglX11GlSurface* surface = (PuglX11GlSurface*)view->impl->surface;
-	glXMakeCurrent(view->impl->display, view->impl->win, surface->ctx);
-	return PUGL_SUCCESS;
-}
-
-static PuglStatus
-puglX11GlLeave(PuglView* view, const PuglEventExpose* expose)
-{
-	if (expose && view->hints[PUGL_DOUBLE_BUFFER]) {
-		glXSwapBuffers(view->impl->display, view->impl->win);
-	}
-
-	glXMakeCurrent(view->impl->display, None, NULL);
-
-	return PUGL_SUCCESS;
-}
-
-static PuglStatus
-puglX11GlCreate(PuglView* view)
-{
-	PuglInternals* const    impl      = view->impl;
-	PuglX11GlSurface* const surface   = (PuglX11GlSurface*)impl->surface;
-	Display* const          display   = impl->display;
-	GLXFBConfig             fb_config = surface->fb_config;
-
-	const int ctx_attrs[] = {
-		GLX_CONTEXT_MAJOR_VERSION_ARB, view->hints[PUGL_CONTEXT_VERSION_MAJOR],
-		GLX_CONTEXT_MINOR_VERSION_ARB, view->hints[PUGL_CONTEXT_VERSION_MINOR],
-		GLX_CONTEXT_FLAGS_ARB, (view->hints[PUGL_USE_DEBUG_CONTEXT]
-		                        ? GLX_CONTEXT_DEBUG_BIT_ARB
-		                        : 0),
-		GLX_CONTEXT_PROFILE_MASK_ARB, (view->hints[PUGL_USE_COMPAT_PROFILE]
-		                               ? GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB
-		                               : GLX_CONTEXT_CORE_PROFILE_BIT_ARB),
-		0};
-
-	PFNGLXCREATECONTEXTATTRIBSARBPROC create_context =
-	    (PFNGLXCREATECONTEXTATTRIBSARBPROC)glXGetProcAddress(
-	        (const uint8_t*)"glXCreateContextAttribsARB");
-
-	PFNGLXSWAPINTERVALEXTPROC glXSwapIntervalEXT =
-		(PFNGLXSWAPINTERVALEXTPROC) glXGetProcAddress(
-			(const uint8_t*)"glXSwapIntervalEXT");
-
-	surface->ctx = create_context(display, fb_config, 0, True, ctx_attrs);
-	if (!surface->ctx) {
-		surface->ctx =
-			glXCreateNewContext(display, fb_config, GLX_RGBA_TYPE, 0, True);
-	}
-
-	if (!surface->ctx) {
-		return PUGL_CREATE_CONTEXT_FAILED;
-	}
-
-	const int swapInterval = view->hints[PUGL_SWAP_INTERVAL];
-	if (glXSwapIntervalEXT && swapInterval != PUGL_DONT_CARE) {
-		puglX11GlEnter(view, NULL);
-		glXSwapIntervalEXT(display, impl->win, swapInterval);
-		puglX11GlLeave(view, NULL);
-	}
-
-	glXGetConfig(impl->display,
-	             impl->vi,
-	             GLX_DOUBLEBUFFER,
-	             &view->hints[PUGL_DOUBLE_BUFFER]);
-
-	glXQueryDrawable(display,
-	                 impl->win,
-	                 GLX_SWAP_INTERVAL_EXT,
-	                 (unsigned int*)&view->hints[PUGL_SWAP_INTERVAL]);
-
-	return PUGL_SUCCESS;
-}
-
-static PuglStatus
-puglX11GlDestroy(PuglView* view)
-{
-	PuglX11GlSurface* surface = (PuglX11GlSurface*)view->impl->surface;
-	if (surface) {
-		glXDestroyContext(view->impl->display, surface->ctx);
-		free(surface);
-		view->impl->surface = NULL;
-	}
-	return PUGL_SUCCESS;
-}
-
-PuglGlFunc
-puglGetProcAddress(const char* name)
-{
-	return glXGetProcAddress((const uint8_t*)name);
-}
-
-const PuglBackend* puglGlBackend(void)
-{
-	static const PuglBackend backend = {puglX11GlConfigure,
-	                                    puglX11GlCreate,
-	                                    puglX11GlDestroy,
-	                                    puglX11GlEnter,
-	                                    puglX11GlLeave,
-	                                    puglStubGetContext};
-
-	return &backend;
-}