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Diffstat (limited to 'src/gui/opengl/qopengltexturehelper.cpp')
-rw-r--r--src/gui/opengl/qopengltexturehelper.cpp15
1 files changed, 4 insertions, 11 deletions
diff --git a/src/gui/opengl/qopengltexturehelper.cpp b/src/gui/opengl/qopengltexturehelper.cpp
index 23e5ef6579..be88946e90 100644
--- a/src/gui/opengl/qopengltexturehelper.cpp
+++ b/src/gui/opengl/qopengltexturehelper.cpp
@@ -143,17 +143,6 @@ QOpenGLTextureHelper::QOpenGLTextureHelper(QOpenGLContext *context)
TextureImage2DMultisample = &QOpenGLTextureHelper::qt_TextureImage2DMultisample;
}
-#if defined(Q_OS_WIN) && !defined(QT_OPENGL_ES_2)
- // wglGetProcAddress should not be used to (and indeed will not) load OpenGL <= 1.1 functions.
- // Hence, we resolve them "the hard way"
- HMODULE handle = static_cast<HMODULE>(QOpenGLContext::openGLModuleHandle());
- if (!handle)
- handle = GetModuleHandleA("opengl32.dll");
-
- TexImage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLsizei , GLint , GLenum , GLenum , const GLvoid *)>(GetProcAddress(handle, QByteArrayLiteral("glTexImage1D")));
- TexSubImage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLsizei , GLenum , GLenum , const GLvoid *)>(GetProcAddress(handle, QByteArrayLiteral("glTexSubImage1D")));
-#endif
-
#if defined(QT_OPENGL_ES_2)
// Here we are targeting OpenGL ES 2.0+ only. This is likely using EGL, where,
// similarly to WGL, non-extension functions (i.e. any function that is part of the
@@ -227,6 +216,10 @@ QOpenGLTextureHelper::QOpenGLTextureHelper(QOpenGLContext *context)
}
#ifndef QT_OPENGL_ES_2
+ // OpenGL 1.0 and 1.1
+ TexImage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLsizei , GLint , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTexImage1D"));
+ TexSubImage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLsizei , GLenum , GLenum , const GLvoid *)>(context->getProcAddress("glTexSubImage1D"));\
+
// OpenGL 1.3
GetCompressedTexImage = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLvoid *)>(context->getProcAddress("glGetCompressedTexImage"));
CompressedTexSubImage1D = reinterpret_cast<void (QOPENGLF_APIENTRYP)(GLenum , GLint , GLint , GLsizei , GLenum , GLsizei , const GLvoid *)>(context->getProcAddress("glCompressedTexSubImage1D"));