diff options
| -rw-r--r-- | src/video_core/shader/shader_interpreter.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/video_core/shader/shader_interpreter.cpp b/src/video_core/shader/shader_interpreter.cpp index 02e1a1cb1..9b978583e 100644 --- a/src/video_core/shader/shader_interpreter.cpp +++ b/src/video_core/shader/shader_interpreter.cpp @@ -2,10 +2,10 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. -#include <common/file_util.h> - +#include <numeric> #include <nihstro/shader_bytecode.h> +#include "common/file_util.h" #include "video_core/pica.h" #include "video_core/pica_state.h" #include "video_core/shader/shader.h" @@ -214,10 +214,8 @@ void RunInterpreter(UnitState<Debug>& state) { if (opcode == OpCode::Id::DPH || opcode == OpCode::Id::DPHI) src1[3] = float24::FromFloat32(1.0f); - float24 dot = float24::FromFloat32(0.f); int num_components = (opcode == OpCode::Id::DP3) ? 3 : 4; - for (int i = 0; i < num_components; ++i) - dot = dot + src1[i] * src2[i]; + float24 dot = std::inner_product(src1, src1 + num_components, src2, float24::FromFloat32(0.f)); for (int i = 0; i < 4; ++i) { if (!swizzle.DestComponentEnabled(i)) |