diff options
Diffstat (limited to 'src/mesa/main/uniform_query.cpp')
| -rw-r--r-- | src/mesa/main/uniform_query.cpp | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/mesa/main/uniform_query.cpp b/src/mesa/main/uniform_query.cpp index b7f25e031da..ec3104936e4 100644 --- a/src/mesa/main/uniform_query.cpp +++ b/src/mesa/main/uniform_query.cpp @@ -778,24 +778,24 @@ _mesa_uniform(struct gl_context *ctx, struct gl_shader_program *shProg, if (uni->type->is_sampler()) { int i; - for (i = 0; i < count; i++) { - shProg->SamplerUnits[uni->sampler + offset + i] = - ((unsigned *) values)[i]; - } - bool flushed = false; for (i = 0; i < MESA_SHADER_TYPES; i++) { struct gl_shader *const sh = shProg->_LinkedShaders[i]; + int j; - /* If the shader stage doesn't use any samplers, don't bother - * checking if any samplers have changed. + /* If the shader stage doesn't use the sampler uniform, skip this. */ - if (sh == NULL || sh->active_samplers == 0) + if (sh == NULL || !uni->sampler[i].active) continue; + for (j = 0; j < count; j++) { + sh->SamplerUnits[uni->sampler[i].index + offset + j] = + ((unsigned *) values)[j]; + } + struct gl_program *const prog = sh->Program; - assert(sizeof(prog->SamplerUnits) == sizeof(shProg->SamplerUnits)); + assert(sizeof(prog->SamplerUnits) == sizeof(sh->SamplerUnits)); /* Determine if any of the samplers used by this shader stage have * been modified. @@ -803,7 +803,7 @@ _mesa_uniform(struct gl_context *ctx, struct gl_shader_program *shProg, bool changed = false; for (unsigned j = 0; j < Elements(prog->SamplerUnits); j++) { if ((sh->active_samplers & (1U << j)) != 0 - && (prog->SamplerUnits[j] != shProg->SamplerUnits[j])) { + && (prog->SamplerUnits[j] != sh->SamplerUnits[j])) { changed = true; break; } @@ -816,8 +816,8 @@ _mesa_uniform(struct gl_context *ctx, struct gl_shader_program *shProg, } memcpy(prog->SamplerUnits, - shProg->SamplerUnits, - sizeof(shProg->SamplerUnits)); + sh->SamplerUnits, + sizeof(sh->SamplerUnits)); _mesa_update_shader_textures_used(shProg, prog); if (ctx->Driver.SamplerUniformChange) |