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Added a setting to define the OpenGL version to use.

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This commit is contained in:
Leon Styhre 2022-04-10 14:54:21 +02:00
parent ea2c4444b0
commit 008fa23d5f
3 changed files with 59 additions and 9 deletions
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1
es-core/src/Settings.cpp
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@ -279,6 +279,7 @@ void Settings::setDefaults()
//
mBoolMap["DebugSkipInputLogging"] = {false, false};
mStringMap["OpenGLVersion"] = {"", ""};
mStringMap["ROMDirectory"] = {"", ""};
mStringMap["UIMode_passkey"] = {"uuddlrlrba", "uuddlrlrba"};
mIntMap["LottieMaxFileCache"] = {150, 150};

64
es-core/src/renderers/RendererOpenGL.cpp
View file

@ -28,6 +28,8 @@ RendererOpenGL::RendererOpenGL() noexcept
, mBlurVerticalShader {nullptr}
, mScanlinelShader {nullptr}
, mLastShader {nullptr}
, mMajorGLVersion {0}
, mMinorGLVersion {0}
{
}
@ -128,16 +130,55 @@ GLenum RendererOpenGL::convertTextureType(const TextureType type)
void RendererOpenGL::setup()
{
std::string glVersion {Settings::getInstance()->getString("OpenGLVersion")};
#if defined(USE_OPENGLES)
if (glVersion == "" || glVersion == "3.0") {
mMajorGLVersion = 3;
mMinorGLVersion = 0;
}
else if (glVersion == "3.1") {
mMajorGLVersion = 3;
mMinorGLVersion = 1;
}
else if (glVersion == "3.2") {
mMajorGLVersion = 3;
mMinorGLVersion = 2;
}
else {
LOG(LogWarning) << "Unsupported OpenGL ES version \"" << glVersion
<< "\" requested, defaulting to 3.0 (valid versions are 3.0, 3.1 and 3.2)";
mMajorGLVersion = 3;
mMinorGLVersion = 0;
}
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
#else
if (glVersion == "" || glVersion == "3.3") {
mMajorGLVersion = 3;
mMinorGLVersion = 3;
}
else if (glVersion == "4.2") {
mMajorGLVersion = 4;
mMinorGLVersion = 2;
}
else if (glVersion == "4.6") {
mMajorGLVersion = 4;
mMinorGLVersion = 6;
}
else {
LOG(LogWarning) << "Unsupported OpenGL version \"" << glVersion
<< "\" requested, defaulting to 3.3 (valid versions are 3.3, 4.2 and 4.6)";
mMajorGLVersion = 3;
mMinorGLVersion = 3;
}
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
#endif
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, mMajorGLVersion);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, mMinorGLVersion);
SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
@ -170,12 +211,17 @@ bool RendererOpenGL::createContext()
LOG(LogInfo) << "GL vendor: " << vendor;
LOG(LogInfo) << "GL renderer: " << renderer;
LOG(LogInfo) << "GL version: " << version;
#if defined(_WIN64)
LOG(LogInfo) << "EmulationStation renderer: OpenGL 3.3 with GLEW";
#elif defined(USE_OPENGLES)
LOG(LogInfo) << "EmulationStation renderer: OpenGL ES 3.0";
#if defined(USE_OPENGLES)
LOG(LogInfo) << "EmulationStation renderer: OpenGL ES " << mMajorGLVersion << "."
<< mMinorGLVersion;
#else
LOG(LogInfo) << "EmulationStation renderer: OpenGL 3.3";
#if defined(_WIN64)
LOG(LogInfo) << "EmulationStation renderer: OpenGL " << mMajorGLVersion << "."
<< mMinorGLVersion << " with GLEW";
#else
LOG(LogInfo) << "EmulationStation renderer: OpenGL " << mMajorGLVersion << "."
<< mMinorGLVersion;
#endif
#endif
GL_CHECK_ERROR(glClearColor(0.0f, 0.0f, 0.0f, 1.0f));

3
es-core/src/renderers/RendererOpenGL.h
View file

@ -87,6 +87,9 @@ private:
ShaderOpenGL* mBlurVerticalShader;
ShaderOpenGL* mScanlinelShader;
ShaderOpenGL* mLastShader;
int mMajorGLVersion;
int mMinorGLVersion;
};
#endif // ES_CORE_RENDERER_RENDERER_OPENGL_H