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#ifndef NDEBUG
#include <mbgl/gl/debugging.hpp>
#include <mbgl/gl/gl.hpp>
#include <mbgl/gl/extension.hpp>
#include <mbgl/platform/event.hpp>
#include <mbgl/platform/log.hpp>
#define GL_DEBUG_OUTPUT_SYNCHRONOUS 0x8242
#define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH 0x8243
#define GL_DEBUG_CALLBACK_FUNCTION 0x8244
#define GL_DEBUG_CALLBACK_USER_PARAM 0x8245
#define GL_DEBUG_SOURCE_API 0x8246
#define GL_DEBUG_SOURCE_WINDOW_SYSTEM 0x8247
#define GL_DEBUG_SOURCE_SHADER_COMPILER 0x8248
#define GL_DEBUG_SOURCE_THIRD_PARTY 0x8249
#define GL_DEBUG_SOURCE_APPLICATION 0x824A
#define GL_DEBUG_SOURCE_OTHER 0x824B
#define GL_DEBUG_TYPE_ERROR 0x824C
#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR 0x824D
#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR 0x824E
#define GL_DEBUG_TYPE_PORTABILITY 0x824F
#define GL_DEBUG_TYPE_PERFORMANCE 0x8250
#define GL_DEBUG_TYPE_OTHER 0x8251
#define GL_MAX_DEBUG_MESSAGE_LENGTH 0x9143
#define GL_MAX_DEBUG_LOGGED_MESSAGES 0x9144
#define GL_DEBUG_LOGGED_MESSAGES 0x9145
#define GL_DEBUG_SEVERITY_HIGH 0x9146
#define GL_DEBUG_SEVERITY_MEDIUM 0x9147
#define GL_DEBUG_SEVERITY_LOW 0x9148
#define GL_DEBUG_TYPE_MARKER 0x8268
#define GL_DEBUG_TYPE_PUSH_GROUP 0x8269
#define GL_DEBUG_TYPE_POP_GROUP 0x826A
#define GL_DEBUG_SEVERITY_NOTIFICATION 0x826B
#define GL_MAX_DEBUG_GROUP_STACK_DEPTH 0x826C
#define GL_DEBUG_GROUP_STACK_DEPTH 0x826D
#define GL_BUFFER 0x82E0
#define GL_SHADER 0x82E1
#define GL_PROGRAM 0x82E2
#define GL_QUERY 0x82E3
#define GL_PROGRAM_PIPELINE 0x82E4
#define GL_SAMPLER 0x82E6
#define GL_MAX_LABEL_LENGTH 0x82E8
#define GL_DEBUG_OUTPUT 0x92E0
#define GL_CONTEXT_FLAG_DEBUG_BIT 0x00000002
#define GL_DISPLAY_LIST 0x82E7
#define GL_VERTEX_ARRAY 0x8074
#define GL_TRANSFORM_FEEDBACK 0x8E22
#define GL_TEXTURE 0x1702
#define GL_RENDERBUFFER 0x8D41
#define GL_FRAMEBUFFER 0x8D40
namespace mbgl {
namespace gl {
namespace debugging {
typedef void (*GLDEBUGPROC)(GLenum source,
GLenum type,
GLuint id,
GLenum severity,
GLsizei length,
const GLchar *message,
const void *userParam);
static ExtensionFunction<
void (GLenum source,
GLenum type,
GLenum severity,
GLsizei count,
const GLuint *ids,
GLboolean enabled)>
DebugMessageControl({
{"GL_KHR_debug", "glDebugMessageControl"},
{"GL_ARB_debug_output", "glDebugMessageControlARB"}
});
static ExtensionFunction<
void (GLDEBUGPROC callback,
const void *userParam)>
DebugMessageCallback({
{"GL_KHR_debug", "glDebugMessageCallback"},
{"GL_ARB_debug_output", "glDebugMessageCallbackARB"}
});
static ExtensionFunction<
void (GLenum source,
GLuint id,
GLsizei length,
const GLchar *message)>
PushDebugGroup({
{"GL_KHR_debug", "glPushDebugGroup"}
});
static ExtensionFunction<
void ()>
PopDebugGroup({
{"GL_KHR_debug", "glPopDebugGroup"}
});
static ExtensionFunction<
void (GLsizei length,
const GLchar *marker)>
PushGroupMarkerEXT({
{"GL_EXT_debug_marker", "glPushGroupMarkerEXT"}
});
static ExtensionFunction<
void ()>
PopGroupMarkerEXT({
{"GL_EXT_debug_marker", "glPopGroupMarkerEXT"}
});
void debugCallback(GLenum source,
GLenum type,
GLuint id,
GLenum severity,
GLsizei /*length*/,
const GLchar* message,
const void* /*userParam*/)
{
std::string strSource;
switch (source) {
case GL_DEBUG_SOURCE_API: strSource = "DEBUG_SOURCE_API"; break;
case GL_DEBUG_SOURCE_WINDOW_SYSTEM: strSource = "DEBUG_SOURCE_WINDOW_SYSTEM"; break;
case GL_DEBUG_SOURCE_SHADER_COMPILER: strSource = "DEBUG_SOURCE_SHADER_COMPILER"; break;
case GL_DEBUG_SOURCE_THIRD_PARTY: strSource = "DEBUG_SOURCE_THIRD_PARTY"; break;
case GL_DEBUG_SOURCE_APPLICATION: strSource = "DEBUG_SOURCE_APPLICATION"; break;
case GL_DEBUG_SOURCE_OTHER: strSource = "DEBUG_SOURCE_OTHER"; break;
default: strSource = "(unknown)"; break;
}
std::string strType;
switch (type) {
case GL_DEBUG_TYPE_ERROR: strType = "DEBUG_TYPE_ERROR"; break;
case GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR: strType = "DEBUG_TYPE_DEPRECATED_BEHAVIOR"; break;
case GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR: strType = "DEBUG_TYPE_UNDEFINED_BEHAVIOR"; break;
case GL_DEBUG_TYPE_PERFORMANCE: strType = "DEBUG_TYPE_PERFORMANCE"; break;
case GL_DEBUG_TYPE_PORTABILITY: strType = "DEBUG_TYPE_PORTABILITY"; break;
case GL_DEBUG_TYPE_OTHER: strType = "DEBUG_TYPE_OTHER"; break;
case GL_DEBUG_TYPE_MARKER: strType = "DEBUG_TYPE_MARKER"; break;
case GL_DEBUG_TYPE_PUSH_GROUP: strType = "DEBUG_TYPE_OTHER"; break;
case GL_DEBUG_TYPE_POP_GROUP: strType = "DEBUG_TYPE_POP_GROUP"; break;
default: strSource = "(unknown)"; break;
}
std::string strSeverity;
mbgl::EventSeverity evtSeverity;
switch (severity) {
case GL_DEBUG_SEVERITY_HIGH: strSeverity = "DEBUG_SEVERITY_HIGH"; evtSeverity = mbgl::EventSeverity::Error; break;
case GL_DEBUG_SEVERITY_MEDIUM: strSeverity = "DEBUG_SEVERITY_MEDIUM"; evtSeverity = mbgl::EventSeverity::Warning; break;
case GL_DEBUG_SEVERITY_LOW: strSeverity = "DEBUG_SEVERITY_LOW"; evtSeverity = mbgl::EventSeverity::Info; break;
case GL_DEBUG_SEVERITY_NOTIFICATION: strSeverity = "DEBUG_SEVERITY_NOTIFICATION"; evtSeverity = mbgl::EventSeverity::Debug; break;
default: strSource = "(unknown)"; evtSeverity = mbgl::EventSeverity::Debug; break;
}
mbgl::Log::Record(evtSeverity, mbgl::Event::OpenGL, "GL_%s GL_%s %u GL_%s - %s", strSource.c_str(), strType.c_str(), id, strSeverity.c_str(), message);
}
void enable() {
if (!DebugMessageControl || !DebugMessageCallback) {
return;
}
// This will enable all messages including performance hints
//MBGL_CHECK_ERROR(DebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, 0, nullptr, GL_TRUE));
// This will only enable high and medium severity messages
MBGL_CHECK_ERROR(DebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_HIGH, 0, nullptr, GL_TRUE));
MBGL_CHECK_ERROR(DebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_MEDIUM, 0, nullptr, GL_TRUE));
MBGL_CHECK_ERROR(DebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_NOTIFICATION, 0, nullptr, GL_FALSE));
MBGL_CHECK_ERROR(DebugMessageCallback(debugCallback, nullptr));
}
group::group(const std::string& str) {
if (PushDebugGroup) {
PushDebugGroup(GL_DEBUG_SOURCE_APPLICATION, 0, GLsizei(str.size()), str.c_str());
} else if (PushGroupMarkerEXT) {
PushGroupMarkerEXT(GLsizei(str.size() + 1), str.c_str());
}
}
group::~group() {
if (PopDebugGroup) {
PopDebugGroup();
} else if (PopGroupMarkerEXT) {
PopGroupMarkerEXT();
}
}
} // namespace debugging
} // namespace gl
} // namespace mbgl
#endif
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