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Diffstat (limited to 'test/pugl_test.c')
| -rw-r--r-- | test/pugl_test.c | 394 |
1 files changed, 0 insertions, 394 deletions
diff --git a/test/pugl_test.c b/test/pugl_test.c deleted file mode 100644 index f5a696e..0000000 --- a/test/pugl_test.c +++ /dev/null @@ -1,394 +0,0 @@ -/* - Copyright 2012-2019 David Robillard <http://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 pugl_test.c A simple Pugl test that creates a top-level window. -*/ - -#define GL_SILENCE_DEPRECATION 1 - -#include "demo_utils.h" -#include "test_utils.h" - -#include "pugl/gl.h" -#include "pugl/pugl.h" -#include "pugl/pugl_gl.h" - -#include <math.h> -#include <stdbool.h> -#include <stdint.h> -#include <stdio.h> -#include <string.h> - -static const int borderWidth = 64; - -typedef struct -{ - PuglWorld* world; - PuglView* parent; - PuglView* child; - bool continuous; - int quit; - double xAngle; - double yAngle; - float dist; - double lastMouseX; - double lastMouseY; - double lastDrawTime; - unsigned framesDrawn; - bool mouseEntered; - bool verbose; -} PuglTestApp; - -static const float backgroundVertices[] = { - -1.0f, 1.0f, -1.0f, // Top left - 1.0f, 1.0f, -1.0f, // Top right - -1.0f, -1.0f, -1.0f, // Bottom left - 1.0f, -1.0f, -1.0f, // Bottom right -}; - -static PuglRect -getChildFrame(const PuglRect parentFrame) -{ - const PuglRect childFrame = { - borderWidth, - borderWidth, - parentFrame.width - 2 * borderWidth, - parentFrame.height - 2 * borderWidth - }; - - return childFrame; -} - -static void -onReshape(PuglView* view, int width, int height) -{ - (void)view; - - const float aspect = (float)width / (float)height; - - glEnable(GL_DEPTH_TEST); - glDepthFunc(GL_LESS); - glClearColor(0.2f, 0.2f, 0.2f, 1.0f); - - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glViewport(0, 0, width, height); - - float projection[16]; - perspective(projection, 1.8f, aspect, 1.0f, 100.0f); - glLoadMatrixf(projection); -} - -static void -onDisplay(PuglView* view) -{ - PuglTestApp* app = (PuglTestApp*)puglGetHandle(view); - - const double thisTime = puglGetTime(app->world); - if (app->continuous) { - const double dTime = thisTime - app->lastDrawTime; - app->xAngle = fmod(app->xAngle + dTime * 100.0, 360.0); - app->yAngle = fmod(app->yAngle + dTime * 100.0, 360.0); - } - - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - glTranslatef(0.0f, 0.0f, app->dist * -1); - glRotatef((float)app->xAngle, 0.0f, 1.0f, 0.0f); - glRotatef((float)app->yAngle, 1.0f, 0.0f, 0.0f); - - const float bg = app->mouseEntered ? 0.2f : 0.1f; - glClearColor(bg, bg, bg, 1.0f); - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - if (puglHasFocus(app->child)) { - // Draw cube surfaces - glEnableClientState(GL_VERTEX_ARRAY); - glEnableClientState(GL_COLOR_ARRAY); - glVertexPointer(3, GL_FLOAT, 0, cubeStripVertices); - glColorPointer(3, GL_FLOAT, 0, cubeStripVertices); - glDrawArrays(GL_TRIANGLE_STRIP, 0, 14); - glDisableClientState(GL_COLOR_ARRAY); - glDisableClientState(GL_VERTEX_ARRAY); - - glColor3f(0.0f, 0.0f, 0.0f); - } else { - glColor3f(1.0f, 1.0f, 1.0f); - } - - // Draw cube wireframe - glEnableClientState(GL_VERTEX_ARRAY); - glVertexPointer(3, GL_FLOAT, 0, cubeFrontLineLoop); - glDrawArrays(GL_LINE_LOOP, 0, 4); - glVertexPointer(3, GL_FLOAT, 0, cubeBackLineLoop); - glDrawArrays(GL_LINE_LOOP, 0, 4); - glVertexPointer(3, GL_FLOAT, 0, cubeSideLines); - glDrawArrays(GL_LINES, 0, 8); - glDisableClientState(GL_VERTEX_ARRAY); - - app->lastDrawTime = thisTime; - ++app->framesDrawn; -} - -static void -swapFocus(PuglTestApp* app) -{ - if (puglHasFocus(app->parent)) { - puglGrabFocus(app->child); - } else { - puglGrabFocus(app->parent); - } - - puglPostRedisplay(app->parent); - puglPostRedisplay(app->child); -} - -static void -onKeyPress(PuglView* view, const PuglEventKey* event, const char* prefix) -{ - PuglTestApp* app = (PuglTestApp*)puglGetHandle(view); - PuglRect frame = puglGetFrame(view); - - if (event->key == '\t') { - swapFocus(app); - } else if (event->key == 'q' || event->key == PUGL_KEY_ESCAPE) { - app->quit = 1; - } else if (event->state & PUGL_MOD_CTRL && event->key == 'c') { - puglSetClipboard(view, NULL, "Pugl test", strlen("Pugl test") + 1); - fprintf(stderr, "%sCopy \"Pugl test\"\n", prefix); - } else if (event->state & PUGL_MOD_CTRL && event->key == 'v') { - const char* type = NULL; - size_t len = 0; - const char* text = (const char*)puglGetClipboard(view, &type, &len); - fprintf(stderr, "%sPaste \"%s\"\n", prefix, text); - } else if (event->state & PUGL_MOD_SHIFT) { - if (event->key == PUGL_KEY_UP) { - frame.height += 10; - } else if (event->key == PUGL_KEY_DOWN) { - frame.height -= 10; - } else if (event->key == PUGL_KEY_LEFT) { - frame.width -= 10; - } else if (event->key == PUGL_KEY_RIGHT) { - frame.width += 10; - } else { - return; - } - puglSetFrame(view, frame); - } else { - if (event->key == PUGL_KEY_UP) { - frame.y -= 10; - } else if (event->key == PUGL_KEY_DOWN) { - frame.y += 10; - } else if (event->key == PUGL_KEY_LEFT) { - frame.x -= 10; - } else if (event->key == PUGL_KEY_RIGHT) { - frame.x += 10; - } else { - return; - } - puglSetFrame(view, frame); - } -} - -static PuglStatus -onParentEvent(PuglView* view, const PuglEvent* event) -{ - PuglTestApp* app = (PuglTestApp*)puglGetHandle(view); - const PuglRect parentFrame = puglGetFrame(view); - - printEvent(event, "Parent: ", app->verbose); - - switch (event->type) { - case PUGL_CONFIGURE: - onReshape(view, - (int)event->configure.width, - (int)event->configure.height); - - puglSetFrame(app->child, getChildFrame(parentFrame)); - break; - case PUGL_EXPOSE: - if (puglHasFocus(app->parent)) { - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - - glEnableClientState(GL_VERTEX_ARRAY); - glEnableClientState(GL_COLOR_ARRAY); - glVertexPointer(3, GL_FLOAT, 0, backgroundVertices); - glColorPointer(3, GL_FLOAT, 0, backgroundVertices); - glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); - glDisableClientState(GL_COLOR_ARRAY); - glDisableClientState(GL_VERTEX_ARRAY); - } else { - glClearColor(0.0f, 0.0f, 0.0f, 1.0f); - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - } - break; - case PUGL_KEY_PRESS: - onKeyPress(view, &event->key, "Parent: "); - break; - case PUGL_MOTION_NOTIFY: - break; - case PUGL_CLOSE: - app->quit = 1; - break; - default: - break; - } - - return PUGL_SUCCESS; -} - -static PuglStatus -onEvent(PuglView* view, const PuglEvent* event) -{ - PuglTestApp* app = (PuglTestApp*)puglGetHandle(view); - - printEvent(event, "Child: ", app->verbose); - - switch (event->type) { - case PUGL_CONFIGURE: - onReshape(view, (int)event->configure.width, (int)event->configure.height); - break; - case PUGL_EXPOSE: - onDisplay(view); - break; - case PUGL_CLOSE: - app->quit = 1; - break; - case PUGL_KEY_PRESS: - onKeyPress(view, &event->key, "Child: "); - break; - case PUGL_MOTION_NOTIFY: - app->xAngle -= event->motion.x - app->lastMouseX; - app->yAngle += event->motion.y - app->lastMouseY; - app->lastMouseX = event->motion.x; - app->lastMouseY = event->motion.y; - puglPostRedisplay(view); - puglPostRedisplay(app->parent); - break; - case PUGL_SCROLL: - app->dist = fmaxf(10.0f, app->dist + (float)event->scroll.dy); - puglPostRedisplay(view); - break; - case PUGL_ENTER_NOTIFY: - app->mouseEntered = true; - break; - case PUGL_LEAVE_NOTIFY: - app->mouseEntered = false; - break; - default: - break; - } - - return PUGL_SUCCESS; -} - -int -main(int argc, char** argv) -{ - PuglTestApp app = {0}; - app.dist = 10; - - const PuglTestOptions opts = puglParseTestOptions(&argc, &argv); - if (opts.help) { - puglPrintTestUsage("pugl_test", ""); - return 1; - } - - app.continuous = opts.continuous; - app.verbose = opts.verbose; - - app.world = puglNewWorld(); - app.parent = puglNewView(app.world); - app.child = puglNewView(app.world); - - puglSetClassName(app.world, "Pugl Test"); - - const PuglRect parentFrame = { 0, 0, 512, 512 }; - puglSetFrame(app.parent, parentFrame); - puglSetMinSize(app.parent, borderWidth * 3, borderWidth * 3); - puglSetAspectRatio(app.parent, 1, 1, 16, 9); - puglSetBackend(app.parent, puglGlBackend()); - - puglSetViewHint(app.parent, PUGL_USE_DEBUG_CONTEXT, opts.errorChecking); - puglSetViewHint(app.parent, PUGL_RESIZABLE, opts.resizable); - puglSetViewHint(app.parent, PUGL_SAMPLES, opts.samples); - puglSetViewHint(app.parent, PUGL_DOUBLE_BUFFER, opts.doubleBuffer); - puglSetViewHint(app.parent, PUGL_SWAP_INTERVAL, opts.doubleBuffer); - puglSetViewHint(app.parent, PUGL_IGNORE_KEY_REPEAT, opts.ignoreKeyRepeat); - puglSetHandle(app.parent, &app); - puglSetEventFunc(app.parent, onParentEvent); - - PuglStatus st = PUGL_SUCCESS; - const uint8_t title[] = { 'P', 'u', 'g', 'l', ' ', - 'P', 'r', 0xC3, 0xBC, 'f', 'u', 'n', 'g', 0 }; - if ((st = puglCreateWindow(app.parent, (const char*)title))) { - return logError("Failed to create parent window (%s)\n", - puglStrerror(st)); - } - - puglSetFrame(app.child, getChildFrame(parentFrame)); - puglSetParentWindow(app.child, puglGetNativeWindow(app.parent)); - - puglSetViewHint(app.child, PUGL_USE_DEBUG_CONTEXT, opts.errorChecking); - puglSetViewHint(app.child, PUGL_SAMPLES, opts.samples); - puglSetViewHint(app.child, PUGL_DOUBLE_BUFFER, opts.doubleBuffer); - puglSetViewHint(app.child, PUGL_SWAP_INTERVAL, 0); - puglSetBackend(app.child, puglGlBackend()); - puglSetViewHint(app.child, PUGL_IGNORE_KEY_REPEAT, opts.ignoreKeyRepeat); - puglSetHandle(app.child, &app); - puglSetEventFunc(app.child, onEvent); - - if ((st = puglCreateWindow(app.child, NULL))) { - return logError("Failed to create child window (%s)\n", - puglStrerror(st)); - } - - puglShowWindow(app.parent); - puglShowWindow(app.child); - - PuglFpsPrinter fpsPrinter = { puglGetTime(app.world) }; - bool requestedAttention = false; - while (!app.quit) { - const double thisTime = puglGetTime(app.world); - - if (app.continuous) { - puglPostRedisplay(app.parent); - puglPostRedisplay(app.child); - } else { - puglPollEvents(app.world, -1); - } - - puglDispatchEvents(app.world); - - if (!requestedAttention && thisTime > 5.0) { - puglRequestAttention(app.parent); - requestedAttention = true; - } - - if (app.continuous) { - puglPrintFps(app.world, &fpsPrinter, &app.framesDrawn); - } - } - - puglFreeView(app.child); - puglFreeView(app.parent); - puglFreeWorld(app.world); - - return 0; -} |