diff options
| author | Ian Romanick <[email protected]> | 2013-12-16 17:11:15 -0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2014-02-11 16:00:12 -0800 |
| commit | 4cffd3e791e4696ac672f2053b821937a2a5fb58 (patch) | |
| tree | b9ab90b482d5d45a08f818045c9a62d6c8d5291c | |
| parent | daa3eea8774f2ced9573e54f68332c4a7ce0c143 (diff) | |
meta: Enable cubemap array texture support to decompress_texture_image
Fixed piglit test getteximage-targets S3TC CUBE_ARRAY on systems that
don't have libtxc_dxtn installed.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
| -rw-r--r-- | src/mesa/drivers/common/meta.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c index 4d4f877926d..8569391179b 100644 --- a/src/mesa/drivers/common/meta.c +++ b/src/mesa/drivers/common/meta.c @@ -3881,7 +3881,8 @@ decompress_texture_image(struct gl_context *ctx, if (slice > 0) { assert(target == GL_TEXTURE_3D || - target == GL_TEXTURE_2D_ARRAY); + target == GL_TEXTURE_2D_ARRAY || + target == GL_TEXTURE_CUBE_MAP_ARRAY); } switch (target) { @@ -3895,8 +3896,8 @@ decompress_texture_image(struct gl_context *ctx, return; case GL_TEXTURE_CUBE_MAP_ARRAY: - /* This target is just broken currently. */ - return; + faceTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_X + (slice % 6); + break; case GL_TEXTURE_CUBE_MAP: faceTarget = GL_TEXTURE_CUBE_MAP_POSITIVE_X + texImage->Face; @@ -3945,7 +3946,7 @@ decompress_texture_image(struct gl_context *ctx, struct glsl_sampler *sampler; setup_vertex_objects(&decompress->VAO, &decompress->VBO, true, - 2, 3, 0); + 2, 4, 0); /* Generate a relevant fragment shader program for the texture target */ sampler = setup_texture_sampler(target, &decompress->samplers); @@ -4097,8 +4098,7 @@ _mesa_meta_GetTexImage(struct gl_context *ctx, * unsigned, normalized values. We could handle signed and unnormalized * with floating point renderbuffers... */ - if (texImage->TexObject->Target != GL_TEXTURE_CUBE_MAP_ARRAY - && _mesa_is_format_compressed(texImage->TexFormat) && + if (_mesa_is_format_compressed(texImage->TexFormat) && _mesa_get_format_datatype(texImage->TexFormat) == GL_UNSIGNED_NORMALIZED) { struct gl_texture_object *texObj = texImage->TexObject; @@ -4107,7 +4107,8 @@ _mesa_meta_GetTexImage(struct gl_context *ctx, _mesa_unlock_texture(ctx, texObj); for (slice = 0; slice < texImage->Depth; slice++) { void *dst; - if (texImage->TexObject->Target == GL_TEXTURE_2D_ARRAY) { + if (texImage->TexObject->Target == GL_TEXTURE_2D_ARRAY + || texImage->TexObject->Target == GL_TEXTURE_CUBE_MAP_ARRAY) { /* Setup pixel packing. SkipPixels and SkipRows will be applied * in the decompress_texture_image() function's call to * glReadPixels but we need to compute the dest slice's address |