qopenglfunctions.cpp File Reference

(249ea8ee9e59ce2cc9341be566ada4f1d39ce32f)

#include "qopenglfunctions.h"
#include "qopenglextrafunctions.h"
#include "qopenglextensions_p.h"
#include "qdebug.h"
#include <QtGui/private/qopenglcontext_p.h>
#include <QtGui/private/qopengl_p.h>
#include <QtGui/private/qguiapplication_p.h>
#include <qpa/qplatformintegration.h>
#include <qpa/qplatformnativeinterface.h>

Include dependency graph for qopenglfunctions.cpp:

Go to the source code of this file.

Classes
struct	QOpenGLFunctionsPrivateEx

Macros
#define	GL_FRAMEBUFFER_SRGB_CAPABLE_EXT   0x8DBA
#define	QT_OPENGL_COUNT_FUNCTIONS(ret, name, args)
#define	QT_OPENGL_FUNCTION_NAMES(ret, name, args)
#define	QT_OPENGL_FLAGS(ret, name, args)
#define	QT_OPENGL_IMPLEMENT(CLASS, FUNCTIONS)
#define	RESOLVE(name)

Functions
static QOpenGLFunctionsPrivateEx *	qt_gl_functions (QOpenGLContext *context=nullptr)
static int	qt_gl_resolve_features ()
static int	qt_gl_resolve_extensions ()
static void QOPENGLF_APIENTRY	qopenglfSpecialClearDepthf (GLclampf depthdepth)
static void QOPENGLF_APIENTRY	qopenglfSpecialDepthRangef (GLclampf zNearzNear, GLclampf zFarzFar)
static void QOPENGLF_APIENTRY	qopenglfSpecialGetShaderPrecisionFormat (GLenum shadertypeshadertype, GLenum precisiontypeprecisiontype, GLint *rangerange, GLint *precisionprecision)
static GLboolean QOPENGLF_APIENTRY	qopenglfSpecialIsProgram (GLuint programprogram)
static GLboolean QOPENGLF_APIENTRY	qopenglfSpecialIsShader (GLuint shadershader)
static void QOPENGLF_APIENTRY	qopenglfSpecialReleaseShaderCompiler ()

Macro Definition Documentation

GL_FRAMEBUFFER_SRGB_CAPABLE_EXT

#define GL_FRAMEBUFFER_SRGB_CAPABLE_EXT   0x8DBA

Definition at line 19 of file qopenglfunctions.cpp.

QT_OPENGL_COUNT_FUNCTIONS

#define QT_OPENGL_COUNT_FUNCTIONS	(		ret,
			name,
			args )

Value:

+1

Definition at line 26 of file qopenglfunctions.cpp.

QT_OPENGL_FLAGS

#define QT_OPENGL_FLAGS	(		ret,
			name,
			args )

Value:

0,

Definition at line 29 of file qopenglfunctions.cpp.

QT_OPENGL_FUNCTION_NAMES

#define QT_OPENGL_FUNCTION_NAMES	(		ret,
			name,
			args )

Value:

"gl"#name"\0"

Definition at line 27 of file qopenglfunctions.cpp.

QT_OPENGL_IMPLEMENT

#define QT_OPENGL_IMPLEMENT	(		CLASS,
			FUNCTIONS )

Value:

void CLASS::init(QOpenGLContext *context) \
{ \
    const char *names = FUNCTIONS(QT_OPENGL_FUNCTION_NAMES); \
    const char *name = names; \
    for (int i = 0; i < FUNCTIONS(QT_OPENGL_COUNT_FUNCTIONS); ++i) { \
        functions[i] = QT_PREPEND_NAMESPACE(getProcAddress(context, name)); \
        name += strlen(name) + 1; \
    } \
}

Definition at line 31 of file qopenglfunctions.cpp.

RESOLVE

#define RESOLVE

(

name

)

Value:

resolve(context, "gl"#name, name)

Definition at line 2148 of file qopenglfunctions.cpp.

Function Documentation

qopenglfSpecialClearDepthf()

void QOPENGLF_APIENTRY qopenglfSpecialClearDepthf ( GLclampf depth )

static

Definition at line 2154 of file qopenglfunctions.cpp.

qopenglfSpecialDepthRangef()

void QOPENGLF_APIENTRY qopenglfSpecialDepthRangef ( GLclampf zNear, GLclampf zFar )

static

Definition at line 2161 of file qopenglfunctions.cpp.

qopenglfSpecialGetShaderPrecisionFormat()

void QOPENGLF_APIENTRY qopenglfSpecialGetShaderPrecisionFormat ( GLenum shadertype, GLenum precisiontype, GLint * range, GLint * precision )

static

Definition at line 2168 of file qopenglfunctions.cpp.

qopenglfSpecialIsProgram()

GLboolean QOPENGLF_APIENTRY qopenglfSpecialIsProgram ( GLuint program )

static

Definition at line 2175 of file qopenglfunctions.cpp.

qopenglfSpecialIsShader()

GLboolean QOPENGLF_APIENTRY qopenglfSpecialIsShader ( GLuint shader )

static

Definition at line 2180 of file qopenglfunctions.cpp.

qopenglfSpecialReleaseShaderCompiler()

void QOPENGLF_APIENTRY qopenglfSpecialReleaseShaderCompiler ( )

static

Definition at line 2185 of file qopenglfunctions.cpp.

qt_gl_functions()

QOpenGLFunctionsPrivateEx * qt_gl_functions ( QOpenGLContext * context = nullptr )

static

Definition at line 178 of file qopenglfunctions.cpp.

qt_gl_resolve_extensions()

int qt_gl_resolve_extensions ( )

static

Definition at line 349 of file qopenglfunctions.cpp.

qt_gl_resolve_features()

int qt_gl_resolve_features ( )

static

Definition at line 243 of file qopenglfunctions.cpp.