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i965: Ensure that all 2101010 image imports can pass framebuffer completeness. 

Chrome OS would like to import and render to any supported format that has
a corresponding display plane format, and this prevents throwing
framebuffer incomplete for FBOs using these textures.

See: crbug.com/949260

Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Miguel Casas-Sanchez 2019-11-19 02:21:12 +00:00 committed by Eric Anholt
parent 1468a4f1f3
commit b196958574
1 changed files with 6 additions and 2 deletions
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8
src/mesa/drivers/dri/i965/intel_tex_image.c
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@ -637,10 +637,14 @@ intel_image_target_texture_2d(struct gl_context *ctx, GLenum target,
image->internal_format != 0 ?
image->internal_format : _mesa_get_format_base_format(mt->format);
/* Setup a sized internal format for MESA_FORMAT_R10G10B10[X2|A2]_UNORM. */
/* Fix the internal format when _mesa_get_format_base_format(mt->format)
* isn't a valid one for that particular format.
*/
if (brw->mesa_format_supports_render[image->format]) {
if (image->format == MESA_FORMAT_R10G10B10A2_UNORM ||
image->format == MESA_FORMAT_R10G10B10X2_UNORM)
image->format == MESA_FORMAT_R10G10B10X2_UNORM ||
image->format == MESA_FORMAT_B10G10R10A2_UNORM ||
image->format == MESA_FORMAT_B10G10R10X2_UNORM)
internal_format = GL_RGB10_A2;
}