--- /dev/null
+/* Copyright © 2013, Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/* This is C code intended to be included (yes, included) by test
+ * programs in the fips test suite.
+ *
+ * It defines two functions for use by the test:
+ *
+ * static void
+ * common_create_context (Display *dpy, GLXContext *ctx, XVisualInfo **vi);
+ * and:
+ * static void
+ * common_handle_events (Display *dpy, Window window);
+ *
+ * Before including this file, the test program must define a macro
+ * COMMON_GL_PREFIX to some prefix. This macro can be empty (to
+ * directly call functions in an OpenGL-library directly linked) or
+ * can be some custom prefix to call through symbols defined in the
+ * test program.
+ */
+
+#ifndef COMMON_GL_PREFIX
+#error Code including common.c must define COMMON_GL_PREFIX
+#endif
+
+#define concat_(a,b) a ## b
+#define concat(a,b) concat_(a,b)
+#define _(func) concat(COMMON_GL_PREFIX, func)
+
+static void
+set_2d_projection (int width, int height)
+{
+ _(glMatrixMode) (GL_PROJECTION);
+ _(glLoadIdentity) ();
+ _(glOrtho) (0, width, height, 0, 0, 1);
+ _(glMatrixMode) (GL_MODELVIEW);
+}
+
+static void
+paint_rgb_using_clear (double r, double g, double b)
+{
+ _(glClearColor) (r, g, b, 1.0);
+ _(glClear) (GL_COLOR_BUFFER_BIT);
+}
+
+static void
+common_create_context (Display *dpy,
+ GLXContext *ctx_ret, XVisualInfo **visual_info_ret)
+{
+ int visual_attr[] = {
+ GLX_RGBA,
+ GLX_RED_SIZE, 8,
+ GLX_GREEN_SIZE, 8,
+ GLX_BLUE_SIZE, 8,
+ GLX_ALPHA_SIZE, 8,
+ GLX_DOUBLEBUFFER,
+ GLX_DEPTH_SIZE, 24,
+ GLX_STENCIL_SIZE, 8,
+ GLX_X_VISUAL_TYPE, GLX_DIRECT_COLOR,
+ None
+ };
+
+ /* Window and context setup. */
+ *visual_info_ret = _(glXChooseVisual) (dpy, 0, visual_attr);
+ *ctx_ret = _(glXCreateContext) (dpy, *visual_info_ret, NULL, True);
+}
+
+static void
+draw (Display *dpy, GLXContext ctx, Window window, int width, int height)
+{
+ int i;
+ _(glXMakeCurrent) (dpy, window, ctx);
+
+ _(glViewport) (0, 0, width, height);
+
+ set_2d_projection (width, height);
+
+/* Simply count through some colors, frame by frame. */
+#define RGB(frame) (((frame+1)/4) % 2), (((frame+1)/2) % 2), ((frame+1) % 2)
+
+ int frame = 0;
+ for (i = 0; i < 2; i++) {
+ /* Frame: Draw a solid (magenta) frame */
+ paint_rgb_using_clear (RGB(frame));
+ _(glXSwapBuffers) (dpy, window);
+ frame++;
+
+ /* Frame: Draw a solid (yellow) frame */
+ paint_rgb_using_clear (RGB(frame));
+ _(glXSwapBuffers) (dpy, window);
+ frame++;
+
+ /* Frame: Draw a solid (cyan) frame */
+ paint_rgb_using_clear (RGB(frame));
+ _(glXSwapBuffers) (dpy, window);
+ frame++;
+ }
+
+ /* Cleanup */
+ _(glXDestroyContext) (dpy, ctx);
+}
+
+static void
+common_handle_events(Display *dpy, GLXContext ctx, Window window)
+{
+ XEvent xev;
+ int width = 0;
+ int height = 0;
+
+ XNextEvent (dpy, &xev);
+
+ while (1) {
+ XNextEvent (dpy, &xev);
+ switch (xev.type) {
+ case ConfigureNotify:
+ width = xev.xconfigure.width;
+ height = xev.xconfigure.height;
+ break;
+ case Expose:
+ if (xev.xexpose.count == 0) {
+ draw (dpy, ctx, window, width, height);
+ return;
+ }
+ break;
+ }
+ }
+}
Bool (*my_glXMakeCurrent) (Display *, GLXDrawable, GLXContext);
void (*my_glXSwapBuffers) (Display *, GLXDrawable);
-#define HANDLE_EVENTS_GL_PREFIX my_
-#include "handle-events.c"
+#define COMMON_GL_PREFIX my_
+#include "common.c"
static void
resolve_symbols (void)
dpy = util_x11_init_display ();
- create_context (dpy, &ctx, &visual_info);
+ common_create_context (dpy, &ctx, &visual_info);
window = util_x11_init_window (dpy, visual_info);
- handle_events (dpy, ctx, window);
+ common_handle_events (dpy, ctx, window);
util_x11_fini_window (dpy, window);
Bool (*my_glXMakeCurrent) (Display *, GLXDrawable, GLXContext);
void (*my_glXSwapBuffers) (Display *, GLXDrawable);
-#define HANDLE_EVENTS_GL_PREFIX my_
-#include "handle-events.c"
+#define COMMON_GL_PREFIX my_
+#include "common.c"
static void
resolve_symbols (void)
dpy = util_x11_init_display ();
- create_context (dpy, &ctx, &visual_info);
+ common_create_context (dpy, &ctx, &visual_info);
window = util_x11_init_window (dpy, visual_info);
- handle_events (dpy, ctx, window);
+ common_handle_events (dpy, ctx, window);
util_x11_fini_window (dpy, window);
#include "util-x11.h"
-#define HANDLE_EVENTS_GL_PREFIX
-#include "handle-events.c"
+#define COMMON_GL_PREFIX
+#include "common.c"
int
main (void)
dpy = util_x11_init_display ();
- create_context (dpy, &ctx, &visual_info);
+ common_create_context (dpy, &ctx, &visual_info);
window = util_x11_init_window (dpy, visual_info);
- handle_events (dpy, ctx, window);
+ common_handle_events (dpy, ctx, window);
util_x11_fini_window (dpy, window);
typedef void (*FIPS_GLXSWAPBUFFERS_FN)(Display *, GLXDrawable);
FIPS_GLXSWAPBUFFERS_FN my_glXSwapBuffers;
-#define HANDLE_EVENTS_GL_PREFIX my_
-#include "handle-events.c"
+#define COMMON_GL_PREFIX my_
+#include "common.c"
static void
resolve_symbols (void)
dpy = util_x11_init_display ();
- create_context (dpy, &ctx, &visual_info);
+ common_create_context (dpy, &ctx, &visual_info);
window = util_x11_init_window (dpy, visual_info);
- handle_events (dpy, ctx, window);
+ common_handle_events (dpy, ctx, window);
util_x11_fini_window (dpy, window);
typedef void (*FIPS_GLXSWAPBUFFERS_FN)(Display *, GLXDrawable);
FIPS_GLXSWAPBUFFERS_FN my_glXSwapBuffers;
-#define HANDLE_EVENTS_GL_PREFIX my_
-#include "handle-events.c"
+#define COMMON_GL_PREFIX my_
+#include "common.c"
static void
resolve_symbols (void)
dpy = util_x11_init_display ();
- create_context (dpy, &ctx, &visual_info);
+ common_create_context (dpy, &ctx, &visual_info);
window = util_x11_init_window (dpy, visual_info);
- handle_events (dpy, ctx, window);
+ common_handle_events (dpy, ctx, window);
util_x11_fini_window (dpy, window);
+++ /dev/null
-/* Copyright © 2013, Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-/* This is C code intended to be included (yes, included) by test
- * programs in the fips test suite.
- *
- * It defines a function:
- *
- * static void
- * handle_events(Display *dpy, Window window);
- *
- * which handles X events, responding by drawing a few frames using
- * OpenGL.
- *
- * Before including this file, the test program must define a macro
- * HANDLE_EVENTS_GL_PREFIX to some prefix. This macro can be empty (to
- * directly call functions in an OpenGL-library directly linked) or
- * can be some custom prefix to call through symbols defined in the
- * test program.
- */
-
-#ifndef HANDLE_EVENTS_GL_PREFIX
-#error Code including handle-events.c must define HANDLE_EVENTS_GL_PREFIX
-#endif
-
-#define concat_(a,b) a ## b
-#define concat(a,b) concat_(a,b)
-#define _(func) concat(HANDLE_EVENTS_GL_PREFIX, func)
-
-static void
-set_2d_projection (int width, int height)
-{
- _(glMatrixMode) (GL_PROJECTION);
- _(glLoadIdentity) ();
- _(glOrtho) (0, width, height, 0, 0, 1);
- _(glMatrixMode) (GL_MODELVIEW);
-}
-
-static void
-paint_rgb_using_clear (double r, double g, double b)
-{
- _(glClearColor) (r, g, b, 1.0);
- _(glClear) (GL_COLOR_BUFFER_BIT);
-}
-
-static void
-create_context (Display *dpy, GLXContext *ctx_ret, XVisualInfo **visual_info_ret)
-{
- int visual_attr[] = {
- GLX_RGBA,
- GLX_RED_SIZE, 8,
- GLX_GREEN_SIZE, 8,
- GLX_BLUE_SIZE, 8,
- GLX_ALPHA_SIZE, 8,
- GLX_DOUBLEBUFFER,
- GLX_DEPTH_SIZE, 24,
- GLX_STENCIL_SIZE, 8,
- GLX_X_VISUAL_TYPE, GLX_DIRECT_COLOR,
- None
- };
-
- /* Window and context setup. */
- *visual_info_ret = _(glXChooseVisual) (dpy, 0, visual_attr);
- *ctx_ret = _(glXCreateContext) (dpy, *visual_info_ret, NULL, True);
-}
-
-static void
-draw (Display *dpy, GLXContext ctx, Window window, int width, int height)
-{
- int i;
- _(glXMakeCurrent) (dpy, window, ctx);
-
- _(glViewport) (0, 0, width, height);
-
- set_2d_projection (width, height);
-
-/* Simply count through some colors, frame by frame. */
-#define RGB(frame) (((frame+1)/4) % 2), (((frame+1)/2) % 2), ((frame+1) % 2)
-
- int frame = 0;
- for (i = 0; i < 2; i++) {
- /* Frame: Draw a solid (magenta) frame */
- paint_rgb_using_clear (RGB(frame));
- _(glXSwapBuffers) (dpy, window);
- frame++;
-
- /* Frame: Draw a solid (yellow) frame */
- paint_rgb_using_clear (RGB(frame));
- _(glXSwapBuffers) (dpy, window);
- frame++;
-
- /* Frame: Draw a solid (cyan) frame */
- paint_rgb_using_clear (RGB(frame));
- _(glXSwapBuffers) (dpy, window);
- frame++;
- }
-
- /* Cleanup */
- _(glXDestroyContext) (dpy, ctx);
-}
-
-static void
-handle_events(Display *dpy, GLXContext ctx, Window window)
-{
- XEvent xev;
- int width = 0;
- int height = 0;
-
- XNextEvent (dpy, &xev);
-
- while (1) {
- XNextEvent (dpy, &xev);
- switch (xev.type) {
- case ConfigureNotify:
- width = xev.xconfigure.width;
- height = xev.xconfigure.height;
- break;
- case Expose:
- if (xev.xexpose.count == 0) {
- draw (dpy, ctx, window, width, height);
- return;
- }
- break;
- }
- }
-}