diff options
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_llvm.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/gallium/auxiliary/draw/draw_llvm.c b/src/gallium/auxiliary/draw/draw_llvm.c index 71e2c32f4c3..d2821a14633 100644 --- a/src/gallium/auxiliary/draw/draw_llvm.c +++ b/src/gallium/auxiliary/draw/draw_llvm.c @@ -996,18 +996,19 @@ generate_viewport(struct draw_llvm_variant *variant, int i; struct gallivm_state *gallivm = variant->gallivm; struct lp_type f32_type = vs_type; + const unsigned pos = draw_current_shader_position_output(variant->llvm->draw); LLVMTypeRef vs_type_llvm = lp_build_vec_type(gallivm, vs_type); - LLVMValueRef out3 = LLVMBuildLoad(builder, outputs[0][3], ""); /*w0 w1 .. wn*/ + LLVMValueRef out3 = LLVMBuildLoad(builder, outputs[pos][3], ""); /*w0 w1 .. wn*/ LLVMValueRef const1 = lp_build_const_vec(gallivm, f32_type, 1.0); /*1.0 1.0 1.0 1.0*/ LLVMValueRef vp_ptr = draw_jit_context_viewport(gallivm, context_ptr); /* for 1/w convention*/ out3 = LLVMBuildFDiv(builder, const1, out3, ""); - LLVMBuildStore(builder, out3, outputs[0][3]); + LLVMBuildStore(builder, out3, outputs[pos][3]); /* Viewport Mapping */ for (i=0; i<3; i++) { - LLVMValueRef out = LLVMBuildLoad(builder, outputs[0][i], ""); /*x0 x1 .. xn*/ + LLVMValueRef out = LLVMBuildLoad(builder, outputs[pos][i], ""); /*x0 x1 .. xn*/ LLVMValueRef scale; LLVMValueRef trans; LLVMValueRef scale_i; @@ -1033,7 +1034,7 @@ generate_viewport(struct draw_llvm_variant *variant, out = LLVMBuildFAdd(builder, out, trans, ""); /* store transformed outputs */ - LLVMBuildStore(builder, out, outputs[0][i]); + LLVMBuildStore(builder, out, outputs[pos][i]); } } |