diff options
| author | Zack Rusin <zackr@vmware.com> | 2009-08-28 15:43:46 -0400 |
|---|---|---|
| committer | Zack Rusin <zackr@vmware.com> | 2009-08-28 15:43:46 -0400 |
| commit | 0a2681128622b0c0a22b68c95309cc70a237cc5c (patch) | |
| tree | 953165e6505089ae630ef760925ab2f6a96dd17b | |
| parent | f1c0a4b2f4b0054a3371fcaf5121bf53ef29b756 (diff) | |
st/xorg: bind samplers before composition
| -rw-r--r-- | src/gallium/state_trackers/xorg/xorg_composite.c | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_composite.c b/src/gallium/state_trackers/xorg/xorg_composite.c index 142d8444e1..1e40187d73 100644 --- a/src/gallium/state_trackers/xorg/xorg_composite.c +++ b/src/gallium/state_trackers/xorg/xorg_composite.c @@ -254,9 +254,41 @@ bind_shaders(struct exa_context *exa, int op, static void bind_samplers(struct exa_context *exa, int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, - PicturePtr pDstPicture) + PicturePtr pDstPicture, + struct exa_pixmap_priv *pSrc, + struct exa_pixmap_priv *pMask, + struct exa_pixmap_priv *pDst) { + struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS]; + struct pipe_texture *textures[PIPE_MAX_SAMPLERS]; + struct pipe_sampler_state src_sampler, mask_sampler; + + memset(&src_sampler, 0, sizeof(struct pipe_sampler_state)); + memset(&mask_sampler, 0, sizeof(struct pipe_sampler_state)); + + if (pSrcPicture && pSrc) { + src_sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE; + src_sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE; + src_sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST; + src_sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST; + src_sampler.normalized_coords = 1; + samplers[0] = &src_sampler; + textures[0] = pSrc->tex; + } + + if (pMaskPicture && pMask) { + mask_sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE; + mask_sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE; + mask_sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST; + mask_sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST; + mask_sampler.normalized_coords = 1; + samplers[1] = &mask_sampler; + textures[1] = pMask->tex; + } + cso_set_samplers(exa->cso, 3, + (const struct pipe_sampler_state **)samplers); + cso_set_sampler_textures(exa->cso, 3, textures); } boolean xorg_composite_bind_state(struct exa_context *exa, @@ -273,7 +305,8 @@ boolean xorg_composite_bind_state(struct exa_context *exa, bind_blend_state(exa, op, pSrcPicture, pMaskPicture); bind_rasterizer_state(exa); bind_shaders(exa, op, pSrcPicture, pMaskPicture); - bind_samplers(exa, op, pSrcPicture, pMaskPicture, pDstPicture); + bind_samplers(exa, op, pSrcPicture, pMaskPicture, pDstPicture, + pSrc, pMask, pDst); return FALSE; } |