void GraphicsPipeline::bind() const
{
// bind shader programs
assert(glIsProgram(mProgId));
assert(glIsProgramPipeline(mPipeId));
glBindProgramPipeline(mPipeId);
}
bool GraphicsPipeline::isValid() const
{
return glIsProgram(mProgId) && glIsProgramPipeline(mPipeId);
}
JNIEXPORT jboolean JNICALL Java_org_lwjgl_opengl_GL41_nglIsProgramPipeline(JNIEnv *env, jclass clazz, jint pipeline, jlong function_pointer) {
glIsProgramPipelinePROC glIsProgramPipeline = (glIsProgramPipelinePROC)((intptr_t)function_pointer);
GLboolean __result = glIsProgramPipeline(pipeline);
return __result;
}
String logObjectInfo(const String& msg, const GLuint obj)
{
String logMessage = msg;
// Invalid object.
if (obj <= 0)
{
return logMessage;
}
GLint infologLength = 0;
GLboolean isShader = glIsShader(obj);
GLboolean isProgramPipeline = glIsProgramPipeline(obj);
GLboolean isProgram = glIsProgram(obj);
if (isShader)
{
OGRE_CHECK_GL_ERROR(glGetShaderiv(obj, GL_INFO_LOG_LENGTH, &infologLength));
}
else if (isProgramPipeline &&
Root::getSingleton().getRenderSystem()->getCapabilities()->hasCapability(RSC_SEPARATE_SHADER_OBJECTS))
{
//FIXME Crashes on NVIDIA? See GL3+ GSoC forum
// posts around 2013-11-25.
OGRE_CHECK_GL_ERROR(glGetProgramPipelineiv(obj, GL_INFO_LOG_LENGTH, &infologLength));
}
else if (isProgram)
{
OGRE_CHECK_GL_ERROR(glGetProgramiv(obj, GL_INFO_LOG_LENGTH, &infologLength));
}
// No info log available.
// if (infologLength <= 1)
if (infologLength < 1)
{
return logMessage;
}
GLint charsWritten = 0;
char * infoLog = new char [infologLength];
infoLog[0] = 0;
if (isShader)
{
OGRE_CHECK_GL_ERROR(glGetShaderInfoLog(obj, infologLength, &charsWritten, infoLog));
}
else if (isProgramPipeline &&
Root::getSingleton().getRenderSystem()->getCapabilities()->hasCapability(RSC_SEPARATE_SHADER_OBJECTS))
{
OGRE_CHECK_GL_ERROR(glGetProgramPipelineInfoLog(obj, infologLength, &charsWritten, infoLog));
}
else if (isProgram)
{
OGRE_CHECK_GL_ERROR(glGetProgramInfoLog(obj, infologLength, &charsWritten, infoLog));
}
if (strlen(infoLog) > 0)
{
logMessage += "\n" + String(infoLog);
}
delete [] infoLog;
if (logMessage.size() > 0)
{
// Remove empty lines from the end of the log.
while (logMessage[logMessage.size() - 1] == '\n')
{
logMessage.erase(logMessage.size() - 1, 1);
}
LogManager::getSingleton().logMessage(logMessage);
}
return logMessage;
}