diff options
Diffstat (limited to 'Ryujinx.Graphics.Shader/CodeGen/Glsl/GlslGenerator.cs')
| -rw-r--r-- | Ryujinx.Graphics.Shader/CodeGen/Glsl/GlslGenerator.cs | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/Ryujinx.Graphics.Shader/CodeGen/Glsl/GlslGenerator.cs b/Ryujinx.Graphics.Shader/CodeGen/Glsl/GlslGenerator.cs index e1da1a56..6ea700ac 100644 --- a/Ryujinx.Graphics.Shader/CodeGen/Glsl/GlslGenerator.cs +++ b/Ryujinx.Graphics.Shader/CodeGen/Glsl/GlslGenerator.cs @@ -49,46 +49,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl Declarations.DeclareLocals(context, function); - if (funcName == MainFunctionName) - { - // Some games will leave some elements of gl_Position uninitialized, - // in those cases, the elements will contain undefined values according - // to the spec, but on NVIDIA they seems to be always initialized to (0, 0, 0, 1), - // so we do explicit initialization to avoid UB on non-NVIDIA gpus. - if (context.Config.Stage == ShaderStage.Vertex) - { - context.AppendLine("gl_Position = vec4(0.0, 0.0, 0.0, 1.0);"); - } - - // Ensure that unused attributes are set, otherwise the downstream - // compiler may eliminate them. - // (Not needed for fragment shader as it is the last stage). - if (context.Config.Stage != ShaderStage.Compute && - context.Config.Stage != ShaderStage.Fragment && - !context.Config.GpPassthrough) - { - for (int attr = 0; attr < Declarations.MaxAttributes; attr++) - { - if (info.OAttributes.Contains(attr)) - { - continue; - } - - if ((context.Config.Options.Flags & TranslationFlags.Feedback) != 0) - { - context.AppendLine($"{DefaultNames.OAttributePrefix}{attr}_x = 0.0;"); - context.AppendLine($"{DefaultNames.OAttributePrefix}{attr}_y = 0.0;"); - context.AppendLine($"{DefaultNames.OAttributePrefix}{attr}_z = 0.0;"); - context.AppendLine($"{DefaultNames.OAttributePrefix}{attr}_w = 1.0;"); - } - else - { - context.AppendLine($"{DefaultNames.OAttributePrefix}{attr} = vec4(0.0, 0.0, 0.0, 1.0);"); - } - } - } - } - PrintBlock(context, function.MainBlock); context.LeaveScope(); |