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-rw-r--r--src/video_core/vertex_shader.cpp11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/video_core/vertex_shader.cpp b/src/video_core/vertex_shader.cpp
index 51f4e58bf..89d663a15 100644
--- a/src/video_core/vertex_shader.cpp
+++ b/src/video_core/vertex_shader.cpp
@@ -366,12 +366,15 @@ static void ProcessShaderCode(VertexShaderState& state) {
case OpCode::Type::MultiplyAdd:
{
- if (instr.opcode.Value().EffectiveOpCode() == OpCode::Id::MAD) {
+ if ((instr.opcode.Value().EffectiveOpCode() == OpCode::Id::MAD) ||
+ (instr.opcode.Value().EffectiveOpCode() == OpCode::Id::MADI)) {
const SwizzlePattern& swizzle = *(SwizzlePattern*)&swizzle_data[instr.mad.operand_desc_id];
- const float24* src1_ = LookupSourceRegister(instr.mad.src1);
- const float24* src2_ = LookupSourceRegister(instr.mad.src2);
- const float24* src3_ = LookupSourceRegister(instr.mad.src3);
+ bool is_inverted = (instr.opcode.Value().EffectiveOpCode() == OpCode::Id::MADI);
+
+ const float24* src1_ = LookupSourceRegister(instr.mad.GetSrc1(is_inverted));
+ const float24* src2_ = LookupSourceRegister(instr.mad.GetSrc2(is_inverted));
+ const float24* src3_ = LookupSourceRegister(instr.mad.GetSrc3(is_inverted));
const bool negate_src1 = ((bool)swizzle.negate_src1 != false);
const bool negate_src2 = ((bool)swizzle.negate_src2 != false);