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[Feat] (MG_State/Program): GetShaderiv

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swung0x48
2025-08-15 17:42:30 +08:00
parent a050248982
commit 5a729cd02e
4 changed files with 34 additions and 6 deletions
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MobileGL/MG_Impl/GLImpl/Program/GL_Program.cpp
+28 -2
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@@ -100,7 +100,7 @@ namespace MobileGL {
}
GLuint CreateShader_State(GLenum type) {
auto shaderId = MG_State::pGLContext->CreateShader(MG_State::GLState::GetMGLShaderStageByGLShaderType(type));
auto shaderId = MG_State::pGLContext->CreateShader(MG_State::GLState::ConvertMGLShaderStageByGLShaderType(type));
if (shaderId == 0) {
MG_State::pGLContext->RecordError(
ErrorCode::InvalidValue,
@@ -273,7 +273,33 @@ namespace MobileGL {
}
void GetShaderiv_State(GLuint shader, GLenum pname, GLint* params) {
THROW_UNIMPL_EXCEPTION;
auto shaderObject = TryToGetShaderObject(shader);
if (!shaderObject)
return;
switch (pname) {
case GL_SHADER_TYPE:
*params = ConvertGLShaderTypeByMGLShaderStage(shaderObject->GetShaderStage());
break;
case GL_DELETE_STATUS:
*params = shaderObject->GetDeleteStatus();
break;
case GL_COMPILE_STATUS:
*params = shaderObject->GetCompileStatus();
break;
case GL_INFO_LOG_LENGTH:
*params = shaderObject->GetInfoLog().length();
break;
case GL_SHADER_SOURCE_LENGTH:
*params = shaderObject->GetShaderSource().length();
break;
default:
MG_State::pGLContext->RecordError(
ErrorCode::InvalidEnum,
MakeShared<GenericErrorInfo>("MG_Impl/GLImpl", __func__,
"`pname` is not an accepted value."));
return;
}
}
void GetShaderInfoLog_State(GLuint shader, GLsizei bufSize, GLsizei* length, GLchar* infoLog) {