diff options
author | José Fonseca <[email protected]> | 2009-12-26 11:02:02 +0000 |
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committer | José Fonseca <[email protected]> | 2009-12-26 11:02:02 +0000 |
commit | d01c7bef296f66bffe3ad167abb0c04c25f7fdae (patch) | |
tree | 01c03f332b67de4438c8e47d89e97fd85e76a6fb /src | |
parent | 7a15642f411613df51474d5c2ab85456b5ca41ce (diff) |
llvmpipe: Use comments and more code from softpipe's is_texture_referenced implementation.
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_context.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_context.c b/src/gallium/drivers/llvmpipe/lp_context.c index 001311e7031..37587d4f792 100644 --- a/src/gallium/drivers/llvmpipe/lp_context.c +++ b/src/gallium/drivers/llvmpipe/lp_context.c @@ -140,6 +140,7 @@ llvmpipe_is_texture_referenced( struct pipe_context *pipe, struct llvmpipe_context *llvmpipe = llvmpipe_context( pipe ); unsigned i; + /* check if any of the bound drawing surfaces are this texture */ if(llvmpipe->dirty_render_cache) { for (i = 0; i < llvmpipe->framebuffer.nr_cbufs; i++) { if(llvmpipe->framebuffer.cbufs[i] && @@ -150,6 +151,13 @@ llvmpipe_is_texture_referenced( struct pipe_context *pipe, llvmpipe->framebuffer.zsbuf->texture == texture) return PIPE_REFERENCED_FOR_WRITE; } + + /* check if any of the tex_cache textures are this texture */ + for (i = 0; i < PIPE_MAX_SAMPLERS; i++) { + if (llvmpipe->tex_cache[i] && + llvmpipe->tex_cache[i]->texture == texture) + return PIPE_REFERENCED_FOR_READ; + } for (i = 0; i < PIPE_MAX_VERTEX_SAMPLERS; i++) { if (llvmpipe->vertex_tex_cache[i] && llvmpipe->vertex_tex_cache[i]->texture == texture) |