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Diffstat (limited to 'src/mesa/state_tracker/st_extensions.c')
-rw-r--r--src/mesa/state_tracker/st_extensions.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 2f45f470334..d2098987d1d 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -416,6 +416,22 @@ void st_init_extensions(struct st_context *st)
ctx->Extensions.S3_s3tc = GL_TRUE;
}
+ if (screen->is_format_supported(screen, PIPE_FORMAT_RGTC1_UNORM,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_SAMPLER_VIEW, 0) &&
+ screen->is_format_supported(screen, PIPE_FORMAT_RGTC1_SNORM,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_SAMPLER_VIEW, 0) &&
+ screen->is_format_supported(screen, PIPE_FORMAT_RGTC2_UNORM,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_SAMPLER_VIEW, 0) &&
+ screen->is_format_supported(screen, PIPE_FORMAT_RGTC2_SNORM,
+ PIPE_TEXTURE_2D, 0,
+ PIPE_BIND_SAMPLER_VIEW, 0)
+ ) {
+ ctx->Extensions.ARB_texture_compression_rgtc = GL_TRUE;
+ }
+
/* ycbcr support */
if (screen->is_format_supported(screen, PIPE_FORMAT_UYVY,
PIPE_TEXTURE_2D, 0,