diff options
Diffstat (limited to 'Source/Core/VideoCommon/LightingShaderGen.cpp')
| -rw-r--r-- | Source/Core/VideoCommon/LightingShaderGen.cpp | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/Source/Core/VideoCommon/LightingShaderGen.cpp b/Source/Core/VideoCommon/LightingShaderGen.cpp index 4fb2c98ebd..130fb6f46d 100644 --- a/Source/Core/VideoCommon/LightingShaderGen.cpp +++ b/Source/Core/VideoCommon/LightingShaderGen.cpp @@ -79,31 +79,34 @@ static void GenerateLightShader(ShaderCode& object, const LightingUidData& uid_d // vertex shader // lights/colors // materials name is I_MATERIALS in vs and I_PMATERIALS in ps -// inColorName is color in vs and colors_ in ps -// dest is o.colors_ in vs and colors_ in ps -void GenerateLightingShaderCode(ShaderCode& object, const LightingUidData& uid_data, - std::string_view in_color_name, std::string_view dest) +void GenerateLightingShaderHeader(ShaderCode& object, const LightingUidData& uid_data) { for (u32 j = 0; j < NUM_XF_COLOR_CHANNELS; j++) { + object.Write("vec4 dolphin_calculate_lighting_chn{}(vec4 base_color, vec3 pos, vec3 _normal)\n", + j); object.Write("{{\n"); + object.Write("\tint4 lacc;\n" + "\tvec3 ldir, h, cosAttn, distAttn;\n" + "\tfloat dist, dist2, attn;\n"); + const bool colormatsource = !!(uid_data.matsource & (1 << j)); if (colormatsource) // from vertex - object.Write("int4 mat = int4(round({}{} * 255.0));\n", in_color_name, j); + object.Write("\tint4 mat = int4(round(base_color * 255.0));\n"); else // from color - object.Write("int4 mat = {}[{}];\n", I_MATERIALS, j + 2); + object.Write("\tint4 mat = {}[{}];\n", I_MATERIALS, j + 2); if ((uid_data.enablelighting & (1 << j)) != 0) { if ((uid_data.ambsource & (1 << j)) != 0) // from vertex - object.Write("lacc = int4(round({}{} * 255.0));\n", in_color_name, j); + object.Write("\tlacc = int4(round(base_color * 255.0));\n"); else // from color - object.Write("lacc = {}[{}];\n", I_MATERIALS, j); + object.Write("\tlacc = {}[{}];\n", I_MATERIALS, j); } else { - object.Write("lacc = int4(255, 255, 255, 255);\n"); + object.Write("\tlacc = int4(255, 255, 255, 255);\n"); } // check if alpha is different @@ -111,21 +114,21 @@ void GenerateLightingShaderCode(ShaderCode& object, const LightingUidData& uid_d if (alphamatsource != colormatsource) { if (alphamatsource) // from vertex - object.Write("mat.w = int(round({}{}.w * 255.0));\n", in_color_name, j); + object.Write("\tmat.w = int(round(base_color.w * 255.0));\n"); else // from color - object.Write("mat.w = {}[{}].w;\n", I_MATERIALS, j + 2); + object.Write("\tmat.w = {}[{}].w;\n", I_MATERIALS, j + 2); } if ((uid_data.enablelighting & (1 << (j + 2))) != 0) { if ((uid_data.ambsource & (1 << (j + 2))) != 0) // from vertex - object.Write("lacc.w = int(round({}{}.w * 255.0));\n", in_color_name, j); + object.Write("\tlacc.w = int(round(base_color.w * 255.0));\n"); else // from color - object.Write("lacc.w = {}[{}].w;\n", I_MATERIALS, j); + object.Write("\tlacc.w = {}[{}].w;\n", I_MATERIALS, j); } else { - object.Write("lacc.w = 255;\n"); + object.Write("\tlacc.w = 255;\n"); } if ((uid_data.enablelighting & (1 << j)) != 0) // Color lights @@ -144,9 +147,9 @@ void GenerateLightingShaderCode(ShaderCode& object, const LightingUidData& uid_d GenerateLightShader(object, uid_data, i, j + 2, true); } } - object.Write("lacc = clamp(lacc, 0, 255);\n"); - object.Write("{}{} = float4((mat * (lacc + (lacc >> 7))) >> 8) / 255.0;\n", dest, j); - object.Write("}}\n"); + object.Write("\tlacc = clamp(lacc, 0, 255);\n"); + object.Write("\treturn vec4((mat * (lacc + (lacc >> 7))) >> 8) / 255.0;\n"); + object.Write("}}\n\n"); } } |