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i965: enable image external sampling for imported dma-buffers

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Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
This commit is contained in:
Topi Pohjolainen
2012-11-12 13:38:08 +02:00
parent 20de7f9f22
commit f5947c2bc7
2 changed files with 8 additions and 0 deletions
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1
src/mesa/drivers/dri/i965/intel_extensions.c
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@@ -122,6 +122,7 @@ intelInitExtensions(struct gl_context *ctx)
ctx->Extensions.OES_EGL_image = true;
ctx->Extensions.OES_draw_texture = true;
ctx->Extensions.OES_standard_derivatives = true;
ctx->Extensions.OES_EGL_image_external = true;
if (brw->gen >= 6)
ctx->Const.GLSLVersion = 140;

7
src/mesa/drivers/dri/i965/intel_tex_image.c
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@@ -379,6 +379,13 @@ intel_image_target_texture_2d(struct gl_context *ctx, GLenum target,
return;
}
if (target == GL_TEXTURE_EXTERNAL_OES && !image->dma_buf_imported) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"glEGLImageTargetTexture2DOES(external target is enabled only "
"for images created with EGL_EXT_image_dma_buf_import");
return;
}
/* Disallow depth/stencil textures: we don't have a way to pass the
* separate stencil miptree of a GL_DEPTH_STENCIL texture through.
*/