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path: root/mesalib/src/mesa/state_tracker/st_cb_texture.c
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Diffstat (limited to 'mesalib/src/mesa/state_tracker/st_cb_texture.c')
-rw-r--r--mesalib/src/mesa/state_tracker/st_cb_texture.c61
1 files changed, 60 insertions, 1 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c
index 518b680f0..4f4fe77da 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c
@@ -73,19 +73,32 @@ gl_target_to_pipe(GLenum target)
{
switch (target) {
case GL_TEXTURE_1D:
+ case GL_PROXY_TEXTURE_1D:
return PIPE_TEXTURE_1D;
case GL_TEXTURE_2D:
+ case GL_PROXY_TEXTURE_2D:
case GL_TEXTURE_EXTERNAL_OES:
return PIPE_TEXTURE_2D;
case GL_TEXTURE_RECTANGLE_NV:
+ case GL_PROXY_TEXTURE_RECTANGLE_NV:
return PIPE_TEXTURE_RECT;
case GL_TEXTURE_3D:
+ case GL_PROXY_TEXTURE_3D:
return PIPE_TEXTURE_3D;
case GL_TEXTURE_CUBE_MAP_ARB:
+ case GL_PROXY_TEXTURE_CUBE_MAP_ARB:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_X:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_X:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Y:
+ case GL_TEXTURE_CUBE_MAP_POSITIVE_Z:
+ case GL_TEXTURE_CUBE_MAP_NEGATIVE_Z:
return PIPE_TEXTURE_CUBE;
case GL_TEXTURE_1D_ARRAY_EXT:
+ case GL_PROXY_TEXTURE_1D_ARRAY_EXT:
return PIPE_TEXTURE_1D_ARRAY;
case GL_TEXTURE_2D_ARRAY_EXT:
+ case GL_PROXY_TEXTURE_2D_ARRAY_EXT:
return PIPE_TEXTURE_2D_ARRAY;
case GL_TEXTURE_BUFFER:
return PIPE_BUFFER;
@@ -1357,6 +1370,52 @@ st_AllocTextureStorage(struct gl_context *ctx,
}
+static GLboolean
+st_TestProxyTexImage(struct gl_context *ctx, GLenum target,
+ GLint level, gl_format format,
+ GLint width, GLint height,
+ GLint depth, GLint border)
+{
+ struct st_context *st = st_context(ctx);
+ struct pipe_context *pipe = st->pipe;
+
+ if (pipe->screen->can_create_resource) {
+ /* Ask the gallium driver if the texture is too large */
+ struct gl_texture_object *texObj =
+ _mesa_get_current_tex_object(ctx, target);
+ struct pipe_resource pt;
+
+ /* Setup the pipe_resource object
+ */
+ memset(&pt, 0, sizeof(pt));
+
+ pt.target = gl_target_to_pipe(target);
+ pt.format = st_mesa_format_to_pipe_format(format);
+
+ st_gl_texture_dims_to_pipe_dims(target,
+ width, height, depth,
+ &pt.width0, &pt.height0,
+ &pt.depth0, &pt.array_size);
+
+ if (level == 0 && (texObj->Sampler.MinFilter == GL_LINEAR ||
+ texObj->Sampler.MinFilter == GL_NEAREST)) {
+ /* assume just one mipmap level */
+ pt.last_level = 0;
+ }
+ else {
+ /* assume a full set of mipmaps */
+ pt.last_level = _mesa_logbase2(MAX3(width, height, depth));
+ }
+
+ return pipe->screen->can_create_resource(pipe->screen, &pt);
+ }
+ else {
+ /* Use core Mesa fallback */
+ return _mesa_test_proxy_teximage(ctx, target, level, format,
+ width, height, depth, border);
+ }
+}
+
void
st_init_texture_functions(struct dd_function_table *functions)
@@ -1384,7 +1443,7 @@ st_init_texture_functions(struct dd_function_table *functions)
functions->UnmapTextureImage = st_UnmapTextureImage;
/* XXX Temporary until we can query pipe's texture sizes */
- functions->TestProxyTexImage = _mesa_test_proxy_teximage;
+ functions->TestProxyTexImage = st_TestProxyTexImage;
functions->AllocTextureStorage = st_AllocTextureStorage;
}