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st/xorg: don't set up constant buffer for non-xv fragment shaders

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These currently don't reference any constants.  Can add this back
if newer shaders need them, but in the meantime don't create
a new constant buffer every time we do a blit.
This commit is contained in:
Keith Whitwell 2009-11-26 10:40:40 +00:00
parent fa799f81de
commit 91a5131e6b
2 changed files with 0 additions and 30 deletions
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17
src/gallium/state_trackers/xorg/xorg_composite.c
View file

@ -423,22 +423,7 @@ bind_samplers(struct exa_context *exa, int op,
static void
setup_fs_constant_buffer(struct exa_context *exa)
{
const int param_bytes = 4 * sizeof(float);
const float fs_consts[8] = {
0, 0, 0, 1,
};
renderer_set_constants(exa->renderer, PIPE_SHADER_FRAGMENT,
fs_consts, param_bytes);
}
static void
setup_constant_buffers(struct exa_context *exa, struct exa_pixmap_priv *pDst)
{
setup_fs_constant_buffer(exa);
}
static INLINE boolean matrix_from_pict_transform(PictTransform *trans, float *matrix)
{
@ -495,7 +480,6 @@ boolean xorg_composite_bind_state(struct exa_context *exa,
bind_shaders(exa, op, pSrcPicture, pMaskPicture, pDstPicture, pSrc, pMask);
bind_samplers(exa, op, pSrcPicture, pMaskPicture,
pDstPicture, pSrc, pMask, pDst);
setup_constant_buffers(exa, pDst);
setup_transforms(exa, pSrcPicture, pMaskPicture);
@ -563,7 +547,6 @@ boolean xorg_solid_bind_state(struct exa_context *exa,
bind_blend_state(exa, PictOpSrc, NULL, NULL, NULL);
cso_set_samplers(exa->renderer->cso, 0, NULL);
cso_set_sampler_textures(exa->renderer->cso, 0, NULL);
setup_constant_buffers(exa, pixmap);
shader = xorg_shaders_get(exa->renderer->shaders, vs_traits, fs_traits);
cso_set_vertex_shader_handle(exa->renderer->cso, shader.vs);

13
src/gallium/state_trackers/xorg/xorg_renderer.c
View file

@ -441,17 +441,6 @@ void renderer_set_constants(struct xorg_renderer *r,
r->pipe->set_constant_buffer(r->pipe, shader_type, 0, cbuf);
}
static void
setup_fs_constant_buffer(struct xorg_renderer *r)
{
const int param_bytes = 4 * sizeof(float);
const float fs_consts[8] = {
0, 0, 0, 1,
};
renderer_set_constants(r, PIPE_SHADER_FRAGMENT,
fs_consts, param_bytes);
}
static void renderer_copy_texture(struct xorg_renderer *r,
struct pipe_texture *src,
@ -538,8 +527,6 @@ static void renderer_copy_texture(struct xorg_renderer *r,
cso_set_vertex_shader_handle(r->cso, shader.vs);
cso_set_fragment_shader_handle(r->cso, shader.fs);
setup_fs_constant_buffer(r);
/* draw quad */
buf = setup_vertex_data_tex(r,
dx1, dy1,