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gallium: added PIPE_CAP_TEXTURE_MIRROR_CLAMP, PIPE_CAP_TEXTURE_MIRROR_REPEAT

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Check for these caps in state tracker and enable corresponding GL extensions
if supported.
This commit is contained in:
Brian Paul
2008-08-06 17:22:29 -06:00
parent ea0007cc4c
commit be66a8f431
3 changed files with 15 additions and 2 deletions
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4
src/gallium/drivers/softpipe/sp_screen.c
View File

@@ -72,6 +72,10 @@ softpipe_get_param(struct pipe_screen *screen, int param)
return PIPE_MAX_COLOR_BUFS; return PIPE_MAX_COLOR_BUFS;
case PIPE_CAP_OCCLUSION_QUERY: case PIPE_CAP_OCCLUSION_QUERY:
return 1; return 1;
case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
return 1;
case PIPE_CAP_TEXTURE_MIRROR_REPEAT:
return 1;
case PIPE_CAP_TEXTURE_SHADOW_MAP: case PIPE_CAP_TEXTURE_SHADOW_MAP:
return 1; return 1;
case PIPE_CAP_MAX_TEXTURE_2D_LEVELS: case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:

3
src/gallium/include/pipe/p_defines.h
View File

@@ -281,6 +281,9 @@ enum pipe_texture_target {
#define PIPE_CAP_GUARD_BAND_TOP 21 /*< float */ #define PIPE_CAP_GUARD_BAND_TOP 21 /*< float */
#define PIPE_CAP_GUARD_BAND_RIGHT 22 /*< float */ #define PIPE_CAP_GUARD_BAND_RIGHT 22 /*< float */
#define PIPE_CAP_GUARD_BAND_BOTTOM 23 /*< float */ #define PIPE_CAP_GUARD_BAND_BOTTOM 23 /*< float */
#define PIPE_CAP_TEXTURE_MIRROR_CLAMP 24
#define PIPE_CAP_TEXTURE_MIRROR_REPEAT 25
#ifdef __cplusplus #ifdef __cplusplus

10
src/mesa/state_tracker/st_extensions.c
View File

@@ -134,8 +134,6 @@ void st_init_extensions(struct st_context *st)
ctx->Extensions.ARB_texture_env_combine = GL_TRUE; ctx->Extensions.ARB_texture_env_combine = GL_TRUE;
ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE; ctx->Extensions.ARB_texture_env_crossbar = GL_TRUE;
ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE; ctx->Extensions.ARB_texture_env_dot3 = GL_TRUE;
ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE; /* XXX temp */
ctx->Extensions.ARB_vertex_program = GL_TRUE; ctx->Extensions.ARB_vertex_program = GL_TRUE;
ctx->Extensions.ARB_vertex_buffer_object = GL_TRUE; ctx->Extensions.ARB_vertex_buffer_object = GL_TRUE;
@@ -179,6 +177,14 @@ void st_init_extensions(struct st_context *st)
ctx->Extensions.ARB_shading_language_120 = GL_TRUE; ctx->Extensions.ARB_shading_language_120 = GL_TRUE;
} }
if (screen->get_param(screen, PIPE_CAP_TEXTURE_MIRROR_REPEAT) > 0) {
ctx->Extensions.ARB_texture_mirrored_repeat = GL_TRUE;
}
if (screen->get_param(screen, PIPE_CAP_TEXTURE_MIRROR_CLAMP) > 0) {
ctx->Extensions.EXT_texture_mirror_clamp = GL_TRUE;
}
if (screen->get_param(screen, PIPE_CAP_NPOT_TEXTURES)) { if (screen->get_param(screen, PIPE_CAP_NPOT_TEXTURES)) {
ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE; ctx->Extensions.ARB_texture_non_power_of_two = GL_TRUE;
ctx->Extensions.NV_texture_rectangle = GL_TRUE; ctx->Extensions.NV_texture_rectangle = GL_TRUE;