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Diffstat (limited to 'src/opengl/qopengltexturehelper_p.h')
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diff --git a/src/opengl/qopengltexturehelper_p.h b/src/opengl/qopengltexturehelper_p.h new file mode 100644 index 0000000000..a62a47d029 --- /dev/null +++ b/src/opengl/qopengltexturehelper_p.h @@ -0,0 +1,797 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB). +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtOpenGL module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QOPENGLTEXTUREHELPER_P_H +#define QOPENGLTEXTUREHELPER_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtOpenGL/qtopenglglobal.h> + +#ifndef QT_NO_OPENGL + +#include "qopengl.h" +#include "qopenglpixeltransferoptions.h" +#include "qopengltexture.h" +#include "qopenglfunctions.h" + +QT_BEGIN_NAMESPACE + +// Constants for OpenGL and OpenGL ES 3.0+ which are not available with OpenGL ES 2.0. +#ifndef GL_TEXTURE_BASE_LEVEL +#define GL_TEXTURE_BASE_LEVEL 0x813C +#endif +#ifndef GL_TEXTURE_MAX_LEVEL +#define GL_TEXTURE_MAX_LEVEL 0x813D +#endif +#ifndef GL_TEXTURE_COMPARE_MODE +#define GL_TEXTURE_COMPARE_MODE 0x884C +#endif +#ifndef GL_TEXTURE_COMPARE_FUNC +#define GL_TEXTURE_COMPARE_FUNC 0x884D +#endif + +// use GL_APICALL only on Android + __clang__ +#if !defined(Q_OS_ANDROID) || !defined(__clang__) +# undef GL_APICALL +# define GL_APICALL +#elif !defined(GL_APICALL) +# define GL_APICALL +#endif + +class QOpenGLContext; + +class QOpenGLTextureHelper +{ +public: + QOpenGLTextureHelper(QOpenGLContext *context); + + // DSA-like API. Will either use real DSA or our emulation + inline void glTextureParameteri(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLint param) + { + (this->*TextureParameteri)(texture, target, bindingTarget, pname, param); + } + + inline void glTextureParameteriv(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLint *params) + { + (this->*TextureParameteriv)(texture, target, bindingTarget, pname, params); + } + + inline void glTextureParameterf(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLfloat param) + { + (this->*TextureParameterf)(texture, target, bindingTarget, pname, param); + } + + inline void glTextureParameterfv(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLfloat *params) + { + (this->*TextureParameterfv)(texture, target, bindingTarget, pname, params); + } + + inline void glGenerateTextureMipmap(GLuint texture, GLenum target, GLenum bindingTarget) + { + (this->*GenerateTextureMipmap)(texture, target, bindingTarget); + } + + inline void glTextureStorage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, + GLsizei width, GLsizei height, GLsizei depth) + { + (this->*TextureStorage3D)(texture, target, bindingTarget, levels, internalFormat, width, height, depth); + } + + inline void glTextureStorage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, + GLsizei width, GLsizei height) + { + (this->*TextureStorage2D)(texture, target, bindingTarget, levels, internalFormat, width, height); + } + + inline void glTextureStorage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, + GLsizei width) + { + (this->*TextureStorage1D)(texture, target, bindingTarget, levels, internalFormat, width); + } + + inline void glTextureStorage3DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLenum internalFormat, + GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations) + { + (this->*TextureStorage3DMultisample)(texture, target, bindingTarget, samples, internalFormat, width, height, depth, fixedSampleLocations); + } + + inline void glTextureStorage2DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLenum internalFormat, + GLsizei width, GLsizei height, GLboolean fixedSampleLocations) + { + (this->*TextureStorage2DMultisample)(texture, target, bindingTarget, samples, internalFormat, width, height, fixedSampleLocations); + } + + inline void glTextureImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, + GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels) + { + (this->*TextureImage3D)(texture, target, bindingTarget, level, internalFormat, width, height, depth, border, format, type, pixels); + } + + inline void glTextureImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, + GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels) + { + (this->*TextureImage2D)(texture, target, bindingTarget, level, internalFormat, width, height, border, format, type, pixels); + } + + inline void glTextureImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, + GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels) + { + (this->*TextureImage1D)(texture, target, bindingTarget, level, internalFormat, width, border, format, type, pixels); + } + + inline void glTextureSubImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, + GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, + const GLvoid *pixels, const QOpenGLPixelTransferOptions * const options = nullptr) + { + if (options) { + QOpenGLPixelTransferOptions oldOptions = savePixelUploadOptions(); + setPixelUploadOptions(*options); + (this->*TextureSubImage3D)(texture, target, bindingTarget, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels); + setPixelUploadOptions(oldOptions); + } else { + (this->*TextureSubImage3D)(texture, target, bindingTarget, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels); + } + } + + inline void glTextureSubImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, + GLsizei width, GLsizei height, GLenum format, GLenum type, + const GLvoid *pixels, const QOpenGLPixelTransferOptions * const options = nullptr) + { + if (options) { + QOpenGLPixelTransferOptions oldOptions = savePixelUploadOptions(); + setPixelUploadOptions(*options); + (this->*TextureSubImage2D)(texture, target, bindingTarget, level, xoffset, yoffset, width, height, format, type, pixels); + setPixelUploadOptions(oldOptions); + } else { + (this->*TextureSubImage2D)(texture, target, bindingTarget, level, xoffset, yoffset, width, height, format, type, pixels); + } + } + + inline void glTextureSubImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, + GLsizei width, GLenum format, GLenum type, + const GLvoid *pixels, const QOpenGLPixelTransferOptions * const options = nullptr) + { + if (options) { + QOpenGLPixelTransferOptions oldOptions = savePixelUploadOptions(); + setPixelUploadOptions(*options); + (this->*TextureSubImage1D)(texture, target, bindingTarget, level, xoffset, width, format, type, pixels); + setPixelUploadOptions(oldOptions); + } else { + (this->*TextureSubImage1D)(texture, target, bindingTarget, level, xoffset, width, format, type, pixels); + } + } + + inline void glTextureImage3DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLint internalFormat, + GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations) + { + (this->*TextureImage3DMultisample)(texture, target, bindingTarget, samples, internalFormat, width, height, depth, fixedSampleLocations); + } + + inline void glTextureImage2DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLint internalFormat, + GLsizei width, GLsizei height, GLboolean fixedSampleLocations) + { + (this->*TextureImage2DMultisample)(texture, target, bindingTarget, samples, internalFormat, width, height, fixedSampleLocations); + } + + inline void glCompressedTextureSubImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLint xoffset, GLsizei width, + GLenum format, GLsizei imageSize, const GLvoid *bits, + const QOpenGLPixelTransferOptions * const options = nullptr) + { + if (options) { + QOpenGLPixelTransferOptions oldOptions = savePixelUploadOptions(); + setPixelUploadOptions(*options); + (this->*CompressedTextureSubImage1D)(texture, target, bindingTarget, level, xoffset, width, format, imageSize, bits); + setPixelUploadOptions(oldOptions); + } else { + (this->*CompressedTextureSubImage1D)(texture, target, bindingTarget, level, xoffset, width, format, imageSize, bits); + } + } + + inline void glCompressedTextureSubImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLint xoffset, GLint yoffset, + GLsizei width, GLsizei height, + GLenum format, GLsizei imageSize, const GLvoid *bits, + const QOpenGLPixelTransferOptions * const options = nullptr) + { + if (options) { + QOpenGLPixelTransferOptions oldOptions = savePixelUploadOptions(); + setPixelUploadOptions(*options); + (this->*CompressedTextureSubImage2D)(texture, target, bindingTarget, level, xoffset, yoffset, width, height, format, imageSize, bits); + setPixelUploadOptions(oldOptions); + } else { + (this->*CompressedTextureSubImage2D)(texture, target, bindingTarget, level, xoffset, yoffset, width, height, format, imageSize, bits); + } + } + + inline void glCompressedTextureSubImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLint xoffset, GLint yoffset, GLint zoffset, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLsizei imageSize, const GLvoid *bits, + const QOpenGLPixelTransferOptions * const options = nullptr) + { + if (options) { + QOpenGLPixelTransferOptions oldOptions = savePixelUploadOptions(); + setPixelUploadOptions(*options); + (this->*CompressedTextureSubImage3D)(texture, target, bindingTarget, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, bits); + setPixelUploadOptions(oldOptions); + } else { + (this->*CompressedTextureSubImage3D)(texture, target, bindingTarget, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, bits); + } + } + + inline void glCompressedTextureImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLenum internalFormat, GLsizei width, + GLint border, GLsizei imageSize, const GLvoid *bits, + const QOpenGLPixelTransferOptions * const options = nullptr) + { + if (options) { + QOpenGLPixelTransferOptions oldOptions = savePixelUploadOptions(); + setPixelUploadOptions(*options); + (this->*CompressedTextureImage1D)(texture, target, bindingTarget, level, internalFormat, width, border, imageSize, bits); + setPixelUploadOptions(oldOptions); + } else { + (this->*CompressedTextureImage1D)(texture, target, bindingTarget, level, internalFormat, width, border, imageSize, bits); + } + } + + inline void glCompressedTextureImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLenum internalFormat, GLsizei width, GLsizei height, + GLint border, GLsizei imageSize, const GLvoid *bits, + const QOpenGLPixelTransferOptions * const options = nullptr) + + { + if (options) { + QOpenGLPixelTransferOptions oldOptions = savePixelUploadOptions(); + setPixelUploadOptions(*options); + (this->*CompressedTextureImage2D)(texture, target, bindingTarget, level, internalFormat, width, height, border, imageSize, bits); + setPixelUploadOptions(oldOptions); + } else { + (this->*CompressedTextureImage2D)(texture, target, bindingTarget, level, internalFormat, width, height, border, imageSize, bits); + } + } + + inline void glCompressedTextureImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, + GLint border, GLsizei imageSize, const GLvoid *bits, + const QOpenGLPixelTransferOptions * const options = nullptr) + { + if (options) { + QOpenGLPixelTransferOptions oldOptions = savePixelUploadOptions(); + setPixelUploadOptions(*options); + (this->*CompressedTextureImage3D)(texture, target, bindingTarget, level, internalFormat, width, height, depth, border, imageSize, bits); + setPixelUploadOptions(oldOptions); + } else { + (this->*CompressedTextureImage3D)(texture, target, bindingTarget, level, internalFormat, width, height, depth, border, imageSize, bits); + } + } + +private: + // DSA wrapper (so we can use pointer to member function as switch) + void dsa_TextureParameteri(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLint param); + + void dsa_TextureParameteriv(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLint *params); + + void dsa_TextureParameterf(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLfloat param); + + void dsa_TextureParameterfv(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLfloat *params); + + void dsa_GenerateTextureMipmap(GLuint texture, GLenum target, GLenum bindingTarget); + + void dsa_TextureStorage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, + GLsizei width, GLsizei height, GLsizei depth); + + void dsa_TextureStorage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, + GLsizei width, GLsizei height); + + void dsa_TextureStorage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, + GLsizei width); + + void dsa_TextureStorage3DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLenum internalFormat, + GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations); + + void dsa_TextureStorage2DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLenum internalFormat, + GLsizei width, GLsizei height, GLboolean fixedSampleLocations); + + void dsa_TextureImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, + GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels); + + void dsa_TextureImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, + GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels); + + void dsa_TextureImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, + GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels); + + void dsa_TextureSubImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, + GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels); + + void dsa_TextureSubImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, + GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels); + + void dsa_TextureSubImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, + GLsizei width, GLenum format, GLenum type, const GLvoid *pixels); + + void dsa_TextureImage3DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLint internalFormat, + GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations); + + void dsa_TextureImage2DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLint internalFormat, + GLsizei width, GLsizei height, GLboolean fixedSampleLocations); + + void dsa_CompressedTextureSubImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLint xoffset, GLsizei width, + GLenum format, GLsizei imageSize, const GLvoid *bits); + + void dsa_CompressedTextureSubImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLint xoffset, GLint yoffset, + GLsizei width, GLsizei height, + GLenum format, GLsizei imageSize, const GLvoid *bits); + + void dsa_CompressedTextureSubImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLint xoffset, GLint yoffset, GLint zoffset, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLsizei imageSize, const GLvoid *bits); + + void dsa_CompressedTextureImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLenum internalFormat, GLsizei width, + GLint border, GLsizei imageSize, const GLvoid *bits); + + void dsa_CompressedTextureImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLenum internalFormat, GLsizei width, GLsizei height, + GLint border, GLsizei imageSize, const GLvoid *bits); + + void dsa_CompressedTextureImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, + GLint border, GLsizei imageSize, const GLvoid *bits); + + // DSA emulation API + void qt_TextureParameteri(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLint param); + + void qt_TextureParameteriv(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLint *params); + + void qt_TextureParameterf(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLfloat param); + + void qt_TextureParameterfv(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLfloat *params); + + void qt_GenerateTextureMipmap(GLuint texture, GLenum target, GLenum bindingTarget); + + void qt_TextureStorage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, + GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth); + + void qt_TextureStorage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, + GLenum internalFormat, GLsizei width, GLsizei height); + + void qt_TextureStorage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, + GLenum internalFormat, GLsizei width); + + void qt_TextureStorage3DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, + GLenum internalFormat, GLsizei width, GLsizei height, + GLsizei depth, GLboolean fixedSampleLocations); + + void qt_TextureStorage2DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, + GLenum internalFormat, GLsizei width, GLsizei height, + GLboolean fixedSampleLocations); + + void qt_TextureImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, + GLsizei width, GLsizei height, GLsizei depth, + GLint border, GLenum format, GLenum type, + const GLvoid *pixels); + + void qt_TextureImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, + GLsizei width, GLsizei height, + GLint border, GLenum format, GLenum type, + const GLvoid *pixels); + + void qt_TextureImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, + GLsizei width, GLint border, GLenum format, GLenum type, + const GLvoid *pixels); + + void qt_TextureSubImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLint xoffset, GLint yoffset, GLint zoffset, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLenum type, const GLvoid *pixels); + + void qt_TextureSubImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLint xoffset, GLint yoffset, + GLsizei width, GLsizei height, + GLenum format, GLenum type, const GLvoid *pixels); + + void qt_TextureSubImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLint xoffset, GLsizei width, + GLenum format, GLenum type, const GLvoid *pixels); + + void qt_TextureImage3DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, + GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, + GLboolean fixedSampleLocations); + + void qt_TextureImage2DMultisample(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, + GLint internalFormat, GLsizei width, GLsizei height, + GLboolean fixedSampleLocations); + + void qt_CompressedTextureSubImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLint xoffset, GLsizei width, GLenum format, + GLsizei imageSize, const GLvoid *bits); + + void qt_CompressedTextureSubImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLint xoffset, GLint yoffset, + GLsizei width, GLsizei height, + GLenum format, GLsizei imageSize, const GLvoid *bits); + + void qt_CompressedTextureSubImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, + GLint xoffset, GLint yoffset, GLint zoffset, + GLsizei width, GLsizei height, GLsizei depth, + GLenum format, GLsizei imageSize, const GLvoid *bits); + + void qt_CompressedTextureImage1D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, + GLsizei width, GLint border, + GLsizei imageSize, const GLvoid *bits); + + void qt_CompressedTextureImage2D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, + GLsizei width, GLsizei height, GLint border, + GLsizei imageSize, const GLvoid *bits); + + void qt_CompressedTextureImage3D(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, + GLsizei width, GLsizei height, GLsizei depth, GLint border, + GLsizei imageSize, const GLvoid *bits); + +public: + // Raw OpenGL functions, resolved and used by our DSA-like static functions if no EXT_direct_state_access is available + + // OpenGL 1.0 + inline void glTexImage1D(GLenum target, GLint level, GLint internalFormat, + GLsizei width, GLint border, + GLenum format, GLenum type, const GLvoid *pixels) + { + TexImage1D(target, level, internalFormat, width, border, format, type, pixels); + } + + // OpenGL 1.1 + inline void glTexSubImage1D(GLenum target, GLint level, GLint xoffset, GLsizei width, + GLenum format, GLenum type, const GLvoid *pixels) + { + TexSubImage1D(target, level, xoffset, width, format, type, pixels); + } + + // OpenGL 1.2 + inline void glTexImage3D(GLenum target, GLint level, GLint internalFormat, + GLsizei width, GLsizei height, GLsizei depth, GLint border, + GLenum format, GLenum type, const GLvoid *pixels) + { + TexImage3D(target, level, internalFormat, width, height, depth, border, format, type, pixels); + } + + inline void glTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, + GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels) + { + TexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, type, pixels); + } + + // OpenGL 1.3 + inline void glGetCompressedTexImage(GLenum target, GLint level, GLvoid *img) + { + GetCompressedTexImage(target, level, img); + } + + inline void glCompressedTexSubImage1D(GLenum target, GLint level, GLint xoffset, GLsizei width, + GLenum format, GLsizei imageSize, const GLvoid *data) + { + CompressedTexSubImage1D(target, level, xoffset, width, format, imageSize, data); + } + + inline void glCompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, + GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data) + { + CompressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, imageSize, data); + } + + inline void glCompressedTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, + GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *data) + { + CompressedTexSubImage3D(target, level, xoffset, yoffset, zoffset, width, height, depth, format, imageSize, data); + } + + inline void glCompressedTexImage1D(GLenum target, GLint level, GLenum internalFormat, GLsizei width, + GLint border, GLsizei imageSize, const GLvoid *data) + { + CompressedTexImage1D(target, level, internalFormat, width, border, imageSize, data); + } + + inline void glCompressedTexImage2D(GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, + GLint border, GLsizei imageSize, const GLvoid *data) + { + CompressedTexImage2D(target, level, internalFormat, width, height, border, imageSize, data); + } + + inline void glCompressedTexImage3D(GLenum target, GLint level, GLenum internalFormat, + GLsizei width, GLsizei height, GLsizei depth, + GLint border, GLsizei imageSize, const GLvoid *data) + { + CompressedTexImage3D(target, level, internalFormat, width, height, depth, border, imageSize, data); + } + + inline void glActiveTexture(GLenum texture) + { + ActiveTexture(texture); + } + + // OpenGL 3.0 + inline void glGenerateMipmap(GLenum target) + { + GenerateMipmap(target); + } + + // OpenGL 3.2 + inline void glTexImage3DMultisample(GLenum target, GLsizei samples, GLint internalFormat, + GLsizei width, GLsizei height, GLsizei depth, + GLboolean fixedSampleLocations) + { + TexImage3DMultisample(target, samples, internalFormat, width, height, depth, fixedSampleLocations); + } + + inline void glTexImage2DMultisample(GLenum target, GLsizei samples, GLint internalFormat, + GLsizei width, GLsizei height, + GLboolean fixedSampleLocations) + { + TexImage2DMultisample(target, samples, internalFormat, width, height, fixedSampleLocations); + } + + // OpenGL 4.2 + inline void glTexStorage3D(GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth) + { + TexStorage3D(target, levels, internalFormat, width, height, depth); + } + + inline void glTexStorage2D(GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height) + { + TexStorage2D(target, levels, internalFormat, width, height); + } + + inline void glTexStorage1D(GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width) + { + TexStorage1D(target, levels, internalFormat, width); + } + + // OpenGL 4.3 + inline void glTexStorage3DMultisample(GLenum target, GLsizei samples, GLenum internalFormat, + GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations) + { + TexStorage3DMultisample(target, samples, internalFormat, width, height, depth, fixedSampleLocations); + } + + inline void glTexStorage2DMultisample(GLenum target, GLsizei samples, GLenum internalFormat, + GLsizei width, GLsizei height, GLboolean fixedSampleLocations) + { + TexStorage2DMultisample(target, samples, internalFormat, width, height, fixedSampleLocations); + } + + inline void glTexBufferRange(GLenum target, GLenum internalFormat, GLuint buffer, + GLintptr offset, GLsizeiptr size) + { + TexBufferRange(target, internalFormat, buffer, offset, size); + } + + inline void glTextureView(GLuint texture, GLenum target, GLuint origTexture, GLenum internalFormat, + GLuint minLevel, GLuint numLevels, GLuint minLayer, GLuint numLayers) + { + TextureView(texture, target, origTexture, internalFormat, minLevel, numLevels, minLayer, numLayers); + } + + // Helper functions + inline QOpenGLPixelTransferOptions savePixelUploadOptions() + { + QOpenGLPixelTransferOptions options; + int val = 0; + functions->glGetIntegerv(GL_UNPACK_ALIGNMENT, &val); + options.setAlignment(val); +#if !defined(QT_OPENGL_ES_2) + functions->glGetIntegerv(GL_UNPACK_SKIP_IMAGES, &val); + options.setSkipImages(val); + functions->glGetIntegerv(GL_UNPACK_SKIP_ROWS, &val); + options.setSkipRows(val); + functions->glGetIntegerv(GL_UNPACK_SKIP_PIXELS, &val); + options.setSkipPixels(val); + functions->glGetIntegerv(GL_UNPACK_IMAGE_HEIGHT, &val); + options.setImageHeight(val); + functions->glGetIntegerv(GL_UNPACK_ROW_LENGTH, &val); + options.setRowLength(val); + GLboolean b = GL_FALSE; + functions->glGetBooleanv(GL_UNPACK_LSB_FIRST, &b); + options.setLeastSignificantByteFirst(b); + functions->glGetBooleanv(GL_UNPACK_SWAP_BYTES, &b); + options.setSwapBytesEnabled(b); +#endif + return options; + } + + inline void setPixelUploadOptions(const QOpenGLPixelTransferOptions &options) + { + functions->glPixelStorei(GL_UNPACK_ALIGNMENT, options.alignment()); +#if !defined(QT_OPENGL_ES_2) + functions->glPixelStorei(GL_UNPACK_SKIP_IMAGES, options.skipImages()); + functions->glPixelStorei(GL_UNPACK_SKIP_ROWS, options.skipRows()); + functions->glPixelStorei(GL_UNPACK_SKIP_PIXELS, options.skipPixels()); + functions->glPixelStorei(GL_UNPACK_IMAGE_HEIGHT, options.imageHeight()); + functions->glPixelStorei(GL_UNPACK_ROW_LENGTH, options.rowLength()); + functions->glPixelStorei(GL_UNPACK_LSB_FIRST, options.isLeastSignificantBitFirst()); + functions->glPixelStorei(GL_UNPACK_SWAP_BYTES, options.isSwapBytesEnabled()); +#endif + } + + QOpenGLFunctions *functions; +private: + // Typedefs and pointers to member functions used to switch between EXT_direct_state_access and our own emulated DSA. + // The argument match the corresponding GL function, but there's an extra "GLenum bindingTarget" which gets used with + // the DSA emulation -- it contains the right GL_BINDING_TEXTURE_X to use. + typedef void (QOpenGLTextureHelper::*TextureParameteriMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLint param); + typedef void (QOpenGLTextureHelper::*TextureParameterivMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLint *params); + typedef void (QOpenGLTextureHelper::*TextureParameterfMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, GLfloat param); + typedef void (QOpenGLTextureHelper::*TextureParameterfvMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLenum pname, const GLfloat *params); + typedef void (QOpenGLTextureHelper::*GenerateTextureMipmapMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget); + typedef void (QOpenGLTextureHelper::*TextureStorage3DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth); + typedef void (QOpenGLTextureHelper::*TextureStorage2DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height); + typedef void (QOpenGLTextureHelper::*TextureStorage1DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei levels, GLenum internalFormat, GLsizei width); + typedef void (QOpenGLTextureHelper::*TextureStorage3DMultisampleMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations); + typedef void (QOpenGLTextureHelper::*TextureStorage2DMultisampleMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations); + typedef void (QOpenGLTextureHelper::*TextureImage3DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels); + typedef void (QOpenGLTextureHelper::*TextureImage2DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels); + typedef void (QOpenGLTextureHelper::*TextureImage1DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalFormat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels); + typedef void (QOpenGLTextureHelper::*TextureSubImage3DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels); + typedef void (QOpenGLTextureHelper::*TextureSubImage2DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels); + typedef void (QOpenGLTextureHelper::*TextureSubImage1DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels); + typedef void (QOpenGLTextureHelper::*TextureImage3DMultisampleMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations); + typedef void (QOpenGLTextureHelper::*TextureImage2DMultisampleMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations); + typedef void (QOpenGLTextureHelper::*CompressedTextureSubImage1DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *bits); + typedef void (QOpenGLTextureHelper::*CompressedTextureSubImage2DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *bits); + typedef void (QOpenGLTextureHelper::*CompressedTextureSubImage3DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *bits); + typedef void (QOpenGLTextureHelper::*CompressedTextureImage1DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *bits); + typedef void (QOpenGLTextureHelper::*CompressedTextureImage2DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *bits); + typedef void (QOpenGLTextureHelper::*CompressedTextureImage3DMemberFunc)(GLuint texture, GLenum target, GLenum bindingTarget, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *bits); + + + TextureParameteriMemberFunc TextureParameteri; + TextureParameterivMemberFunc TextureParameteriv; + TextureParameterfMemberFunc TextureParameterf; + TextureParameterfvMemberFunc TextureParameterfv; + GenerateTextureMipmapMemberFunc GenerateTextureMipmap; + TextureStorage3DMemberFunc TextureStorage3D; + TextureStorage2DMemberFunc TextureStorage2D; + TextureStorage1DMemberFunc TextureStorage1D; + TextureStorage3DMultisampleMemberFunc TextureStorage3DMultisample; + TextureStorage2DMultisampleMemberFunc TextureStorage2DMultisample; + TextureImage3DMemberFunc TextureImage3D; + TextureImage2DMemberFunc TextureImage2D; + TextureImage1DMemberFunc TextureImage1D; + TextureSubImage3DMemberFunc TextureSubImage3D; + TextureSubImage2DMemberFunc TextureSubImage2D; + TextureSubImage1DMemberFunc TextureSubImage1D; + TextureImage3DMultisampleMemberFunc TextureImage3DMultisample; + TextureImage2DMultisampleMemberFunc TextureImage2DMultisample; + CompressedTextureSubImage1DMemberFunc CompressedTextureSubImage1D; + CompressedTextureSubImage2DMemberFunc CompressedTextureSubImage2D; + CompressedTextureSubImage3DMemberFunc CompressedTextureSubImage3D; + CompressedTextureImage1DMemberFunc CompressedTextureImage1D; + CompressedTextureImage2DMemberFunc CompressedTextureImage2D; + CompressedTextureImage3DMemberFunc CompressedTextureImage3D; + + // Raw function pointers for core and DSA functions + + // EXT_direct_state_access used when DSA is available + void (QOPENGLF_APIENTRYP TextureParameteriEXT)(GLuint texture, GLenum target, GLenum pname, GLint param); + void (QOPENGLF_APIENTRYP TextureParameterivEXT)(GLuint texture, GLenum target, GLenum pname, const GLint *params); + void (QOPENGLF_APIENTRYP TextureParameterfEXT)(GLuint texture, GLenum target, GLenum pname, GLfloat param); + void (QOPENGLF_APIENTRYP TextureParameterfvEXT)(GLuint texture, GLenum target, GLenum pname, const GLfloat *params); + void (QOPENGLF_APIENTRYP GenerateTextureMipmapEXT)(GLuint texture, GLenum target); + void (QOPENGLF_APIENTRYP TextureStorage3DEXT)(GLuint texture, GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth); + void (QOPENGLF_APIENTRYP TextureStorage2DEXT)(GLuint texture, GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height); + void (QOPENGLF_APIENTRYP TextureStorage1DEXT)(GLuint texture, GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width); + void (QOPENGLF_APIENTRYP TextureStorage3DMultisampleEXT)(GLuint texture, GLenum target, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations); + void (QOPENGLF_APIENTRYP TextureStorage2DMultisampleEXT)(GLuint texture, GLenum target, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations); + void (QOPENGLF_APIENTRYP TextureImage3DEXT)(GLuint texture, GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels); + void (QOPENGLF_APIENTRYP TextureImage2DEXT)(GLuint texture, GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels); + void (QOPENGLF_APIENTRYP TextureImage1DEXT)(GLuint texture, GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels); + void (QOPENGLF_APIENTRYP TextureSubImage3DEXT)(GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels); + void (QOPENGLF_APIENTRYP TextureSubImage2DEXT)(GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels); + void (QOPENGLF_APIENTRYP TextureSubImage1DEXT)(GLuint texture, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels); + void (QOPENGLF_APIENTRYP CompressedTextureSubImage1DEXT)(GLuint texture, GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *bits); + void (QOPENGLF_APIENTRYP CompressedTextureSubImage2DEXT)(GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *bits); + void (QOPENGLF_APIENTRYP CompressedTextureSubImage3DEXT)(GLuint texture, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *bits); + void (QOPENGLF_APIENTRYP CompressedTextureImage1DEXT)(GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *bits); + void (QOPENGLF_APIENTRYP CompressedTextureImage2DEXT)(GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *bits); + void (QOPENGLF_APIENTRYP CompressedTextureImage3DEXT)(GLuint texture, GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *bits); + + + // Plus some missing ones that are in the NV_texture_multisample extension instead + void (QOPENGLF_APIENTRYP TextureImage3DMultisampleNV)(GLuint texture, GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations); + void (QOPENGLF_APIENTRYP TextureImage2DMultisampleNV)(GLuint texture, GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations); + + // OpenGL 1.0 + void (QOPENGLF_APIENTRYP TexImage1D)(GLenum target, GLint level, GLint internalFormat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels); + + // OpenGL 1.1 + void (QOPENGLF_APIENTRYP TexSubImage1D)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels); + + // OpenGL 1.2 + void (QOPENGLF_APIENTRYP TexImage3D)(GLenum target, GLint level, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels); + void (QOPENGLF_APIENTRYP TexSubImage3D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels); + + // OpenGL 1.3 + void (QOPENGLF_APIENTRYP GetCompressedTexImage)(GLenum target, GLint level, GLvoid *img); + void (QOPENGLF_APIENTRYP CompressedTexSubImage1D)(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *data); + GL_APICALL void (QOPENGLF_APIENTRYP CompressedTexSubImage2D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data); + void (QOPENGLF_APIENTRYP CompressedTexSubImage3D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *data); + void (QOPENGLF_APIENTRYP CompressedTexImage1D)(GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *data); + GL_APICALL void (QOPENGLF_APIENTRYP CompressedTexImage2D)(GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data); + void (QOPENGLF_APIENTRYP CompressedTexImage3D)(GLenum target, GLint level, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *data); + GL_APICALL void (QOPENGLF_APIENTRYP ActiveTexture)(GLenum texture); + + // OpenGL 3.0 + GL_APICALL void (QOPENGLF_APIENTRYP GenerateMipmap)(GLenum target); + + // OpenGL 3.2 + void (QOPENGLF_APIENTRYP TexImage3DMultisample)(GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations); + void (QOPENGLF_APIENTRYP TexImage2DMultisample)(GLenum target, GLsizei samples, GLint internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations); + + // OpenGL 4.2 + void (QOPENGLF_APIENTRYP TexStorage3D)(GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth); + void (QOPENGLF_APIENTRYP TexStorage2D)(GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width, GLsizei height); + void (QOPENGLF_APIENTRYP TexStorage1D)(GLenum target, GLsizei levels, GLenum internalFormat, GLsizei width); + + // OpenGL 4.3 + void (QOPENGLF_APIENTRYP TexStorage3DMultisample)(GLenum target, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLboolean fixedSampleLocations); + void (QOPENGLF_APIENTRYP TexStorage2DMultisample)(GLenum target, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height, GLboolean fixedSampleLocations); + void (QOPENGLF_APIENTRYP TexBufferRange)(GLenum target, GLenum internalFormat, GLuint buffer, GLintptr offset, GLsizeiptr size); + void (QOPENGLF_APIENTRYP TextureView)(GLuint texture, GLenum target, GLuint origtexture, GLenum internalformat, GLuint minlevel, GLuint numlevels, GLuint minlayer, GLuint numlayers); +}; + +QT_END_NAMESPACE + +#undef Q_CALL_MEMBER_FUNCTION + +#endif // QT_NO_OPENGL + +#endif // QOPENGLTEXTUREHELPER_P_H |