github/duckstation
1
0
Fork 0
mirror of https://github.com/stenzek/duckstation.git synced 2025-07-14 14:10:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

ShaderGen: Emit fallback functions for GLSL < 4.0

Browse Source
This commit is contained in:
Stenzek 2025-07-09 21:15:10 +10:00
parent 601173b01e
commit 2d29c63708
No known key found for this signature in database
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/util/shadergen.cpp
View File

@ -371,7 +371,8 @@ void ShaderGen::WriteHeader(std::stringstream& ss, bool enable_rov /* = false */
// Pack functions missing from GLSL ES 3.0. // 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. // 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" ss << "uint packUnorm4x8(float4 value) {\n"
" uint4 packed = uint4(round(saturate(value) * 255.0));\n" " uint4 packed = uint4(round(saturate(value) * 255.0));\n"