mesa: Only expose GLES's EXT_texture_type_2_10_10_10_REV if supported in HW.

Previously, we were downconverting to 8888 automatically if the hardware
didn't suport it.  However, with the advent of
GL_OES_required_internalformat, we have to actually store the
internalformats we advertise support for.  And, it seems rather
disingenuous to advertise the extension if we don't actually support it.

v2: Throw an error when using the format on ES2 without the extension present.

Reviewed-by: Nicolai Hähnle <[email protected]>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/i965/intel_extensions.c b/src/mesa/drivers/dri/i965/intel_extensions.c
index 9487b4ae70f..519d0a56cbf 100644
--- a/src/mesa/drivers/dri/i965/intel_extensions.c
+++ b/src/mesa/drivers/dri/i965/intel_extensions.c
@@ -113,6 +113,7 @@ intelInitExtensions(struct gl_context *ctx)
    ctx->Extensions.EXT_texture_sRGB = true;
    ctx->Extensions.EXT_texture_sRGB_decode = true;
    ctx->Extensions.EXT_texture_swizzle = true;
+   ctx->Extensions.EXT_texture_type_2_10_10_10_REV = true;
    ctx->Extensions.EXT_vertex_array_bgra = true;
    ctx->Extensions.KHR_robustness = true;
    ctx->Extensions.AMD_seamless_cubemap_per_texture = true;