SWRasterizer: Move more framebuffer functions to file

1 files changed, 0 insertions, 100 deletions

diff --git a/src/video_core/swrasterizer/rasterizer.cpp b/src/video_core/swrasterizer/rasterizer.cpp
index 0fd842abe..7557fcb89 100644
--- a/src/video_core/swrasterizer/rasterizer.cpp
+++ b/src/video_core/swrasterizer/rasterizer.cpp
@@ -31,106 +31,6 @@
 namespace Pica {
 namespace Rasterizer {
 
-static Math::Vec4<u8> EvaluateBlendEquation(const Math::Vec4<u8>& src,
-                                            const Math::Vec4<u8>& srcfactor,
-                                            const Math::Vec4<u8>& dest,
-                                            const Math::Vec4<u8>& destfactor,
-                                            FramebufferRegs::BlendEquation equation) {
-    Math::Vec4<int> result;
-
-    auto src_result = (src * srcfactor).Cast<int>();
-    auto dst_result = (dest * destfactor).Cast<int>();
-
-    switch (equation) {
-    case FramebufferRegs::BlendEquation::Add:
-        result = (src_result + dst_result) / 255;
-        break;
-
-    case FramebufferRegs::BlendEquation::Subtract:
-        result = (src_result - dst_result) / 255;
-        break;
-
-    case FramebufferRegs::BlendEquation::ReverseSubtract:
-        result = (dst_result - src_result) / 255;
-        break;
-
-    // TODO: How do these two actually work?  OpenGL doesn't include the blend factors in the
-    //       min/max computations, but is this what the 3DS actually does?
-    case FramebufferRegs::BlendEquation::Min:
-        result.r() = std::min(src.r(), dest.r());
-        result.g() = std::min(src.g(), dest.g());
-        result.b() = std::min(src.b(), dest.b());
-        result.a() = std::min(src.a(), dest.a());
-        break;
-
-    case FramebufferRegs::BlendEquation::Max:
-        result.r() = std::max(src.r(), dest.r());
-        result.g() = std::max(src.g(), dest.g());
-        result.b() = std::max(src.b(), dest.b());
-        result.a() = std::max(src.a(), dest.a());
-        break;
-
-    default:
-        LOG_CRITICAL(HW_GPU, "Unknown RGB blend equation %x", equation);
-        UNIMPLEMENTED();
-    }
-
-    return Math::Vec4<u8>(MathUtil::Clamp(result.r(), 0, 255), MathUtil::Clamp(result.g(), 0, 255),
-                          MathUtil::Clamp(result.b(), 0, 255), MathUtil::Clamp(result.a(), 0, 255));
-};
-
-static u8 LogicOp(u8 src, u8 dest, FramebufferRegs::LogicOp op) {
-    switch (op) {
-    case FramebufferRegs::LogicOp::Clear:
-        return 0;
-
-    case FramebufferRegs::LogicOp::And:
-        return src & dest;
-
-    case FramebufferRegs::LogicOp::AndReverse:
-        return src & ~dest;
-
-    case FramebufferRegs::LogicOp::Copy:
-        return src;
-
-    case FramebufferRegs::LogicOp::Set:
-        return 255;
-
-    case FramebufferRegs::LogicOp::CopyInverted:
-        return ~src;
-
-    case FramebufferRegs::LogicOp::NoOp:
-        return dest;
-
-    case FramebufferRegs::LogicOp::Invert:
-        return ~dest;
-
-    case FramebufferRegs::LogicOp::Nand:
-        return ~(src & dest);
-
-    case FramebufferRegs::LogicOp::Or:
-        return src | dest;
-
-    case FramebufferRegs::LogicOp::Nor:
-        return ~(src | dest);
-
-    case FramebufferRegs::LogicOp::Xor:
-        return src ^ dest;
-
-    case FramebufferRegs::LogicOp::Equiv:
-        return ~(src ^ dest);
-
-    case FramebufferRegs::LogicOp::AndInverted:
-        return ~src & dest;
-
-    case FramebufferRegs::LogicOp::OrReverse:
-        return src | ~dest;
-
-    case FramebufferRegs::LogicOp::OrInverted:
-        return ~src | dest;
-    }
-};
-
 // NOTE: Assuming that rasterizer coordinates are 12.4 fixed-point values
 struct Fix12P4 {
     Fix12P4() {}