From 2d29c63708473a9f40355b0c248193ee2ead152d Mon Sep 17 00:00:00 2001 From: Stenzek Date: Wed, 9 Jul 2025 21:15:10 +1000 Subject: [PATCH] ShaderGen: Emit fallback functions for GLSL < 4.0 --- src/util/shadergen.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/util/shadergen.cpp b/src/util/shadergen.cpp index 68384ebdd..3ebdd9e7a 100644 --- a/src/util/shadergen.cpp +++ b/src/util/shadergen.cpp @@ -371,7 +371,8 @@ void ShaderGen::WriteHeader(std::stringstream& ss, bool enable_rov /* = false */ // Pack functions missing from GLSL ES 3.0. // We can't rely on __VERSION__ because Adreno is a broken turd and reports 300 even for GLES 3.2. - if (!m_glsl || (m_shader_language == GPUShaderLanguage::GLSLES && m_glsl_version < 310)) + if (!m_glsl || (m_shader_language == GPUShaderLanguage::GLSL && m_glsl_version < 400) || + (m_shader_language == GPUShaderLanguage::GLSLES && m_glsl_version < 310)) { ss << "uint packUnorm4x8(float4 value) {\n" " uint4 packed = uint4(round(saturate(value) * 255.0));\n"