Support for GL initialization parameters has been added.
--- a/test/common.c Mon Oct 19 13:31:58 2009 +0000
+++ b/test/common.c Wed Oct 21 14:51:42 2009 +0000
@@ -86,6 +86,28 @@
state->audiospec.format = AUDIO_S16;
state->audiospec.channels = 2;
state->audiospec.samples = 2048;
+
+ /* Set some very sane GL defaults */
+ state->gl_red_size = 3;
+ state->gl_green_size = 3;
+ state->gl_blue_size = 2;
+ state->gl_alpha_size = 0;
+ state->gl_buffer_size = 0;
+ state->gl_depth_size = 16;
+ state->gl_stencil_size = 0;
+ state->gl_double_buffer = 1;
+ state->gl_accum_red_size = 0;
+ state->gl_accum_green_size = 0;
+ state->gl_accum_blue_size = 0;
+ state->gl_accum_alpha_size = 0;
+ state->gl_stereo = 0;
+ state->gl_multisamplebuffers = 0;
+ state->gl_multisamplesamples = 0;
+ state->gl_retained_backing = 1;
+ state->gl_accelerated = 1;
+ state->gl_major_version = 2;
+ state->gl_minor_version = 1;
+
return state;
}
@@ -621,6 +643,27 @@
SDL_GetCurrentVideoDriver());
}
+ /* Upload GL settings */
+ SDL_GL_SetAttribute(SDL_GL_RED_SIZE, state->gl_red_size);
+ SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, state->gl_green_size);
+ SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, state->gl_blue_size);
+ SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, state->gl_alpha_size);
+ SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, state->gl_double_buffer);
+ SDL_GL_SetAttribute(SDL_GL_BUFFER_SIZE, state->gl_buffer_size);
+ SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, state->gl_depth_size);
+ SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, state->gl_stencil_size);
+ SDL_GL_SetAttribute(SDL_GL_ACCUM_RED_SIZE, state->gl_accum_red_size);
+ SDL_GL_SetAttribute(SDL_GL_ACCUM_GREEN_SIZE, state->gl_accum_green_size);
+ SDL_GL_SetAttribute(SDL_GL_ACCUM_BLUE_SIZE, state->gl_accum_blue_size);
+ SDL_GL_SetAttribute(SDL_GL_ACCUM_ALPHA_SIZE, state->gl_accum_alpha_size);
+ SDL_GL_SetAttribute(SDL_GL_STEREO, state->gl_stereo);
+ SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, state->gl_multisamplebuffers);
+ SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, state->gl_multisamplesamples);
+ SDL_GL_SetAttribute(SDL_GL_ACCELERATED_VISUAL, state->gl_accelerated);
+ SDL_GL_SetAttribute(SDL_GL_RETAINED_BACKING, state->gl_retained_backing);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, state->gl_major_version);
+ SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, state->gl_minor_version);
+
if (state->verbose & VERBOSE_MODES) {
SDL_DisplayMode mode;
int bpp;
--- a/test/common.h Mon Oct 19 13:31:58 2009 +0000
+++ b/test/common.h Wed Oct 21 14:51:42 2009 +0000
@@ -41,6 +41,27 @@
/* Audio info */
const char *audiodriver;
SDL_AudioSpec audiospec;
+
+ /* GL settings */
+ int gl_red_size;
+ int gl_green_size;
+ int gl_blue_size;
+ int gl_alpha_size;
+ int gl_buffer_size;
+ int gl_depth_size;
+ int gl_stencil_size;
+ int gl_double_buffer;
+ int gl_accum_red_size;
+ int gl_accum_green_size;
+ int gl_accum_blue_size;
+ int gl_accum_alpha_size;
+ int gl_stereo;
+ int gl_multisamplebuffers;
+ int gl_multisamplesamples;
+ int gl_retained_backing;
+ int gl_accelerated;
+ int gl_major_version;
+ int gl_minor_version;
} CommonState;
extern CommonState *CommonCreateState(char **argv, Uint32 flags);
--- a/test/testgl2.c Mon Oct 19 13:31:58 2009 +0000
+++ b/test/testgl2.c Wed Oct 21 14:51:42 2009 +0000
@@ -204,18 +204,19 @@
/* Set OpenGL parameters */
state->window_flags |= SDL_WINDOW_OPENGL;
- SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 5);
- SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 5);
- SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 5);
- SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 16);
- SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
+ state->gl_red_size = 5;
+ state->gl_green_size = 5;
+ state->gl_blue_size = 5;
+ state->gl_depth_size = 16;
+ state->gl_doublebuffer = 1;
if (fsaa) {
- SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);
- SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, fsaa);
+ state->gl_multisamplebuffers = 1;
+ state->gl_multisamplesamples = fsaa;
}
if (accel) {
- SDL_GL_SetAttribute(SDL_GL_ACCELERATED_VISUAL, 1);
+ state->gl_accelerated=1;
}
+
if (!CommonInit(state)) {
quit(2);
}
--- a/test/testgles.c Mon Oct 19 13:31:58 2009 +0000
+++ b/test/testgles.c Wed Oct 21 14:51:42 2009 +0000
@@ -15,6 +15,7 @@
static CommonState *state;
static SDL_GLContext *context = NULL;
+static int depth = 16;
/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
static void
@@ -118,12 +119,20 @@
} else if (SDL_strcasecmp(argv[i], "--accel") == 0) {
++accel;
consumed = 1;
+ } else if (SDL_strcasecmp(argv[i], "--zdepth") == 0) {
+ i++;
+ if (!argv[i]) {
+ consumed = -1;
+ } else {
+ depth = SDL_atoi(argv[i]);
+ consumed = 1;
+ }
} else {
consumed = -1;
}
}
if (consumed < 0) {
- fprintf(stderr, "Usage: %s %s [--fsaa] [--accel]\n", argv[0],
+ fprintf(stderr, "Usage: %s %s [--fsaa] [--accel] [--zdepth %%d]\n", argv[0],
CommonUsage(state));
quit(1);
}
@@ -132,16 +141,16 @@
/* Set OpenGL parameters */
state->window_flags |= SDL_WINDOW_OPENGL;
- SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 5);
- SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 5);
- SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 5);
- SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 16);
+ state->gl_red_size = 5;
+ state->gl_green_size = 5;
+ state->gl_blue_size = 5;
+ state->gl_depth_size = depth;
if (fsaa) {
- SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);
- SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, fsaa);
+ state->gl_multisamplebuffers=1;
+ state->gl_multisamplesamples=fsaa;
}
if (accel) {
- SDL_GL_SetAttribute(SDL_GL_ACCELERATED_VISUAL, 1);
+ state->gl_accelerated=1;
}
if (!CommonInit(state)) {
quit(2);
@@ -169,7 +178,7 @@
}
SDL_GetCurrentDisplayMode(&mode);
- printf("Screen BPP: %d\n", SDL_BITSPERPIXEL(mode.format));
+ printf("Screen bpp: %d\n", SDL_BITSPERPIXEL(mode.format));
printf("\n");
printf("Vendor : %s\n", glGetString(GL_VENDOR));
printf("Renderer : %s\n", glGetString(GL_RENDERER));
@@ -200,7 +209,7 @@
}
status = SDL_GL_GetAttribute(SDL_GL_DEPTH_SIZE, &value);
if (!status) {
- printf("SDL_GL_DEPTH_SIZE: requested %d, got %d\n", 16, value);
+ printf("SDL_GL_DEPTH_SIZE: requested %d, got %d\n", depth, value);
} else {
fprintf(stderr, "Failed to get SDL_GL_DEPTH_SIZE: %s\n",
SDL_GetError());