Xargon/ES-DE
1
0
Fork 0
mirror of https://github.com/RetroDECK/ES-DE.git synced 2025-01-29 19:55:37 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

(Android) Fixed an issue where on some devices, disabling the "Blur background when menu is open" option led to rendering issues

Browse source
This commit is contained in:
Leon Styhre 2024-11-30 10:33:37 +01:00
parent 67c7fa258b
commit 42992b8ff8
1 changed files with 19 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
es-core/src/renderers/RendererOpenGL.cpp
View file

@ -669,6 +669,19 @@ void RendererOpenGL::shaderPostprocessing(unsigned int shaders,
if (shaders & Shader::SCANLINES)
shaderList.push_back(Shader::SCANLINES);
#if defined(__ANDROID__)
// For unknown reasons some specific Android devices won't be able to render directly
// from screen to a texture using one FBO and then read the pixels from there, instead
// they need to render twice to both FBOs. This hack simply adds another core shader pass
// to work around this issue. It only happens when the background is dimmed, i.e. when
// opening a menu and when the blur has also been disabled.
bool renderHack {false};
if (textureRGBA && shaderList.size() == 1) {
renderHack = true;
shaderList.push_back(Shader::CORE);
}
#endif
setMatrix(getIdentity());
bindTexture(mPostProcTexture1, 0);
@ -754,6 +767,12 @@ void RendererOpenGL::shaderPostprocessing(unsigned int shaders,
drawTriangleStrips(vertices, 4, BlendFactor::SRC_ALPHA,
BlendFactor::ONE_MINUS_SRC_ALPHA);
#if defined(__ANDROID__)
if (renderHack) {
vertices->dimming = 1.0f;
vertices->shaderFlags ^= ShaderFlags::CONVERT_PIXEL_FORMAT;
}
#endif
if (shaderCalls == 1)
break;