diff options
Diffstat (limited to 'src/mesa/drivers/dri')
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_tex.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_tex.c b/src/mesa/drivers/dri/i965/intel_tex.c index eda209f69d1..65a1cb37d45 100644 --- a/src/mesa/drivers/dri/i965/intel_tex.c +++ b/src/mesa/drivers/dri/i965/intel_tex.c @@ -302,67 +302,6 @@ intel_texture_view(struct gl_context *ctx, return GL_TRUE; } -static bool -intel_set_texture_storage_for_buffer_object(struct gl_context *ctx, - struct gl_texture_object *tex_obj, - struct gl_buffer_object *buffer_obj, - uint32_t buffer_offset, - uint32_t row_stride, - bool read_only) -{ - struct brw_context *brw = brw_context(ctx); - struct intel_texture_object *intel_texobj = intel_texture_object(tex_obj); - struct gl_texture_image *image = tex_obj->Image[0][0]; - struct intel_texture_image *intel_image = intel_texture_image(image); - struct intel_buffer_object *intel_buffer_obj = intel_buffer_object(buffer_obj); - - if (!read_only) { - /* Renderbuffers have the restriction that the buffer offset and - * surface pitch must be a multiple of the element size. If it's - * not, we have to fail and fall back to software. - */ - int cpp = _mesa_get_format_bytes(image->TexFormat); - if (buffer_offset % cpp || row_stride % cpp) { - perf_debug("Bad PBO alignment; fallback to CPU mapping\n"); - return false; - } - - if (!brw->mesa_format_supports_render[image->TexFormat]) { - perf_debug("Non-renderable PBO format; fallback to CPU mapping\n"); - return false; - } - } - - assert(intel_texobj->mt == NULL); - - struct brw_bo *bo = intel_bufferobj_buffer(brw, intel_buffer_obj, - buffer_offset, - row_stride * image->Height, - !read_only); - intel_texobj->mt = - intel_miptree_create_for_bo(brw, bo, - image->TexFormat, - buffer_offset, - image->Width, image->Height, image->Depth, - row_stride, - MIPTREE_CREATE_DEFAULT); - if (!intel_texobj->mt) - return false; - - if (!_swrast_init_texture_image(image)) - return false; - - intel_miptree_reference(&intel_image->mt, intel_texobj->mt); - - /* The miptree is in a validated state, so no need to check later. */ - intel_texobj->needs_validate = false; - intel_texobj->validated_first_level = 0; - intel_texobj->validated_last_level = 0; - intel_texobj->_Format = intel_texobj->mt->format; - - return true; -} - static void intel_texture_barrier(struct gl_context *ctx) { @@ -395,7 +334,5 @@ intelInitTextureFuncs(struct dd_function_table *functions) functions->MapTextureImage = intel_map_texture_image; functions->UnmapTextureImage = intel_unmap_texture_image; functions->TextureView = intel_texture_view; - functions->SetTextureStorageForBufferObject = - intel_set_texture_storage_for_buffer_object; functions->TextureBarrier = intel_texture_barrier; } |