diff options
author | José Fonseca <[email protected]> | 2010-04-13 07:05:13 +0900 |
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committer | José Fonseca <[email protected]> | 2010-04-13 07:05:46 +0900 |
commit | 6917ef10f20d2c6de92e5432b9483d9648d8b0c0 (patch) | |
tree | 86c95f54d7ce0dcc02a3a55ab617b723b6fc76b2 /src/gallium/tests/raw/clear.c | |
parent | 6cd82eb399c8a6c248c2d9b135bafefbac8fbe0f (diff) |
progs/gallium: Move into src/gallium/tests
Two reasons:
- progs will eventually have its own repository
- it is just to easy to forget updating the
code for interface changes when it is outside of src
Diffstat (limited to 'src/gallium/tests/raw/clear.c')
-rw-r--r-- | src/gallium/tests/raw/clear.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/src/gallium/tests/raw/clear.c b/src/gallium/tests/raw/clear.c new file mode 100644 index 00000000000..706e3be3728 --- /dev/null +++ b/src/gallium/tests/raw/clear.c @@ -0,0 +1,95 @@ +/* Display a cleared blue window. This demo has no dependencies on + * any utility code, just the graw interface and gallium. + */ + +#include "state_tracker/graw.h" +#include "pipe/p_screen.h" +#include "pipe/p_context.h" +#include "pipe/p_state.h" +#include "pipe/p_defines.h" +#include <unistd.h> /* for sleep() */ + +#include "util/u_debug.h" /* debug_dump_surface_bmp() */ + +enum pipe_format formats[] = { + PIPE_FORMAT_R8G8B8A8_UNORM, + PIPE_FORMAT_B8G8R8A8_UNORM, + PIPE_FORMAT_NONE +}; + +static const int WIDTH = 300; +static const int HEIGHT = 300; + +int main( int argc, char *argv[] ) +{ + struct pipe_screen *screen; + struct pipe_context *pipe; + struct pipe_surface *surf; + struct pipe_framebuffer_state fb; + struct pipe_texture *tex, templat; + void *window = NULL; + float clear_color[4] = {1,0,1,1}; + int i; + + screen = graw_init(); + if (screen == NULL) + exit(1); + + for (i = 0; + window == NULL && formats[i] != PIPE_FORMAT_NONE; + i++) { + + window = graw_create_window(0,0,300,300, formats[i]); + } + + if (window == NULL) + exit(2); + + pipe = screen->context_create(screen, NULL); + if (pipe == NULL) + exit(3); + + templat.target = PIPE_TEXTURE_2D; + templat.format = formats[i]; + templat.width0 = WIDTH; + templat.height0 = HEIGHT; + templat.depth0 = 1; + templat.last_level = 0; + templat.nr_samples = 1; + templat.bind = (PIPE_BIND_RENDER_TARGET | + PIPE_BIND_DISPLAY_TARGET); + + tex = screen->resource_create(screen, + &templat); + if (tex == NULL) + exit(4); + + surf = screen->get_tex_surface(screen, tex, 0, 0, 0, + PIPE_BIND_RENDER_TARGET | + PIPE_BIND_DISPLAY_TARGET); + if (surf == NULL) + exit(5); + + memset(&fb, 0, sizeof fb); + fb.nr_cbufs = 1; + fb.width = WIDTH; + fb.height = HEIGHT; + fb.cbufs[0] = surf; + + pipe->set_framebuffer_state(pipe, &fb); + pipe->clear(pipe, PIPE_CLEAR_COLOR, clear_color, 0, 0); + pipe->flush(pipe, PIPE_FLUSH_RENDER_CACHE, NULL); + + /* At the moment, libgraw includes/makes available all the symbols + * from gallium/auxiliary, including these debug helpers. Will + * eventually want to bless some of these paths, and lock the + * others down so they aren't accessible from test programs. + */ + if (0) + debug_dump_surface_bmp(pipe, "result.bmp", surf); + + screen->flush_frontbuffer(screen, surf, window); + + sleep(100); + return 0; +} |