diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/compiler/glsl/linker.cpp | 87 |
1 files changed, 32 insertions, 55 deletions
diff --git a/src/compiler/glsl/linker.cpp b/src/compiler/glsl/linker.cpp index 47087c86243..f440dbce888 100644 --- a/src/compiler/glsl/linker.cpp +++ b/src/compiler/glsl/linker.cpp @@ -2890,6 +2890,9 @@ store_fragdepth_layout(struct gl_shader_program *prog) static void check_resources(struct gl_context *ctx, struct gl_shader_program *prog) { + unsigned total_uniform_blocks = 0; + unsigned total_shader_storage_blocks = 0; + for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) { struct gl_shader *sh = prog->_LinkedShaders[i]; @@ -2928,12 +2931,37 @@ check_resources(struct gl_context *ctx, struct gl_shader_program *prog) _mesa_shader_stage_to_string(i)); } } + + total_shader_storage_blocks += sh->NumShaderStorageBlocks; + total_uniform_blocks += sh->NumUniformBlocks; + + const unsigned max_uniform_blocks = + ctx->Const.Program[i].MaxUniformBlocks; + if (max_uniform_blocks < sh->NumUniformBlocks) { + linker_error(prog, "Too many %s uniform blocks (%d/%d)\n", + _mesa_shader_stage_to_string(i), sh->NumUniformBlocks, + max_uniform_blocks); + } + + const unsigned max_shader_storage_blocks = + ctx->Const.Program[i].MaxShaderStorageBlocks; + if (max_shader_storage_blocks < sh->NumShaderStorageBlocks) { + linker_error(prog, "Too many %s shader storage blocks (%d/%d)\n", + _mesa_shader_stage_to_string(i), + sh->NumShaderStorageBlocks, max_shader_storage_blocks); + } } - unsigned blocks[MESA_SHADER_STAGES] = {0}; - unsigned total_uniform_blocks = 0; - unsigned shader_blocks[MESA_SHADER_STAGES] = {0}; - unsigned total_shader_storage_blocks = 0; + if (total_uniform_blocks > ctx->Const.MaxCombinedUniformBlocks) { + linker_error(prog, "Too many combined uniform blocks (%d/%d)\n", + total_uniform_blocks, ctx->Const.MaxCombinedUniformBlocks); + } + + if (total_shader_storage_blocks > ctx->Const.MaxCombinedShaderStorageBlocks) { + linker_error(prog, "Too many combined shader storage blocks (%d/%d)\n", + total_shader_storage_blocks, + ctx->Const.MaxCombinedShaderStorageBlocks); + } for (unsigned i = 0; i < prog->NumBufferInterfaceBlocks; i++) { /* Don't check SSBOs for Uniform Block Size */ @@ -2952,57 +2980,6 @@ check_resources(struct gl_context *ctx, struct gl_shader_program *prog) prog->BufferInterfaceBlocks[i].UniformBufferSize, ctx->Const.MaxShaderStorageBlockSize); } - - for (unsigned j = 0; j < MESA_SHADER_STAGES; j++) { - if (prog->InterfaceBlockStageIndex[j][i] != -1) { - struct gl_shader *sh = prog->_LinkedShaders[j]; - int stage_index = prog->InterfaceBlockStageIndex[j][i]; - if (sh && - sh->BufferInterfaceBlocks[stage_index]->IsShaderStorage) { - shader_blocks[j]++; - total_shader_storage_blocks++; - } else { - blocks[j]++; - total_uniform_blocks++; - } - } - } - - if (total_uniform_blocks > ctx->Const.MaxCombinedUniformBlocks) { - linker_error(prog, "Too many combined uniform blocks (%d/%d)\n", - total_uniform_blocks, - ctx->Const.MaxCombinedUniformBlocks); - } else { - for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) { - const unsigned max_uniform_blocks = - ctx->Const.Program[i].MaxUniformBlocks; - if (blocks[i] > max_uniform_blocks) { - linker_error(prog, "Too many %s uniform blocks (%d/%d)\n", - _mesa_shader_stage_to_string(i), - blocks[i], - max_uniform_blocks); - break; - } - } - } - - if (total_shader_storage_blocks > ctx->Const.MaxCombinedShaderStorageBlocks) { - linker_error(prog, "Too many combined shader storage blocks (%d/%d)\n", - total_shader_storage_blocks, - ctx->Const.MaxCombinedShaderStorageBlocks); - } else { - for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) { - const unsigned max_shader_storage_blocks = - ctx->Const.Program[i].MaxShaderStorageBlocks; - if (shader_blocks[i] > max_shader_storage_blocks) { - linker_error(prog, "Too many %s shader storage blocks (%d/%d)\n", - _mesa_shader_stage_to_string(i), - shader_blocks[i], - max_shader_storage_blocks); - break; - } - } - } } } |