The-Homebrew-Cloud/Lime3DS
2
0
Fork 0
mirror of https://github.com/Lime3DS/Lime3DS.git synced 2024-11-27 20:14:17 +01:00
Code Issues Packages Projects Releases Wiki Activity

Pica/VertexShader: Implement MAX instructions.

Browse Source
This commit is contained in:
Tony Wasserka 2014-12-13 21:22:55 +01:00
parent aff808b2fd
commit cd163fb59a
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/video_core/vertex_shader.cpp
View File

@ -197,6 +197,15 @@ static void ProcessShaderCode(VertexShaderState& state) {
break; break;
} }
case Instruction::OpCode::MAX:
for (int i = 0; i < 4; ++i) {
if (!swizzle.DestComponentEnabled(i))
continue;
dest[i] = std::max(src1[i], src2[i]);
}
break;
case Instruction::OpCode::DP3: case Instruction::OpCode::DP3:
case Instruction::OpCode::DP4: case Instruction::OpCode::DP4:
{ {