FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

add more extensions

Browse Source
This commit is contained in:
mp3butcher
2018-08-20 04:50:14 +02:00
parent 274b6894af
commit 587e65e674
2 changed files with 58 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
src/osg/GLExtensions.cpp
View File

@@ -913,18 +913,6 @@ GLExtensions::GLExtensions(unsigned int in_contextID):
{
maxTextureSize = osg_max_size;
}
setGLExtensionFuncPtr(glTexStorage2D,"glTexStorage2D","glTexStorage2DARB", validContext);
setGLExtensionFuncPtr(glCompressedTexImage2D,"glCompressedTexImage2D","glCompressedTexImage2DARB", validContext);
setGLExtensionFuncPtr(glCompressedTexSubImage2D,"glCompressedTexSubImage2D","glCompressedTexSubImage2DARB", validContext);
setGLExtensionFuncPtr(glGetCompressedTexImage,"glGetCompressedTexImage","glGetCompressedTexImageARB", validContext);;
setGLExtensionFuncPtr(glTexImage2DMultisample, "glTexImage2DMultisample", "glTexImage2DMultisampleARB", validContext);
setGLExtensionFuncPtr(glTexParameterIiv, "glTexParameterIiv", "glTexParameterIivARB", "glTexParameterIivEXT", validContext);
setGLExtensionFuncPtr(glTexParameterIuiv, "glTexParameterIuiv", "glTexParameterIuivARB", "glTexParameterIuivEXT", validContext);
setGLExtensionFuncPtr(glBindImageTexture, "glBindImageTexture", "glBindImageTextureARB", validContext);
isTextureMaxLevelSupported = (glVersion >= 1.2f);
isTextureStorageEnabled = validContext && ((glVersion >= 4.2f) || isGLExtensionSupported(contextID, "GL_ARB_texture_storage"));
@@ -939,6 +927,27 @@ GLExtensions::GLExtensions(unsigned int in_contextID):
}
}
setGLExtensionFuncPtr(glTexStorage1D,"glTexStorage1D","glTexStorage1DARB", validContext);
setGLExtensionFuncPtr(glTextureStorage1D,"glTextureStorage1D","glTextureStorage1DARB", validContext);
setGLExtensionFuncPtr(glTexStorage2D,"glTexStorage2D","glTexStorage2DARB", validContext);
setGLExtensionFuncPtr(glTextureStorage2D,"glTextureStorage2D","glTextureStorage2DARB", validContext);
setGLExtensionFuncPtr(glTexStorage3D, "glTexStorage3D","glTexStorage3DEXT", validContext);
setGLExtensionFuncPtr(glTextureStorage3D, "glTextureStorage3D","glTextureStorage3DEXT", validContext);
setGLExtensionFuncPtr(glTexStorage2DMultisample, "glTextureStorage2DMultisample","glTextureStorage2DMultisampleEXT", validContext);
setGLExtensionFuncPtr(glTexStorage3DMultisample, "glTextureStorage3DMultisample","glTextureStorage3DMultisampleEXT", validContext);
setGLExtensionFuncPtr(glTextureView, "glTextureView","glTextureViewEXT", validContext);
setGLExtensionFuncPtr(glCompressedTexImage2D,"glCompressedTexImage2D","glCompressedTexImage2DARB", validContext);
setGLExtensionFuncPtr(glCompressedTexSubImage2D,"glCompressedTexSubImage2D","glCompressedTexSubImage2DARB", validContext);
setGLExtensionFuncPtr(glGetCompressedTexImage,"glGetCompressedTexImage","glGetCompressedTexImageARB", validContext);;
setGLExtensionFuncPtr(glTexImage2DMultisample, "glTexImage2DMultisample", "glTexImage2DMultisampleARB", validContext);
setGLExtensionFuncPtr(glTexParameterIiv, "glTexParameterIiv", "glTexParameterIivARB", "glTexParameterIivEXT", validContext);
setGLExtensionFuncPtr(glTexParameterIuiv, "glTexParameterIuiv", "glTexParameterIuivARB", "glTexParameterIuivEXT", validContext);
setGLExtensionFuncPtr(glBindImageTexture, "glBindImageTexture", "glBindImageTextureARB", validContext);
// Texture3D extensions
isTexture3DFast = validContext && (OSG_GL3_FEATURES || isGLExtensionSupported(contextID,"GL_EXT_texture3D"));
@@ -950,8 +959,6 @@ GLExtensions::GLExtensions(unsigned int in_contextID):
setGLExtensionFuncPtr(glTexImage3D, "glTexImage3D","glTexImage3DEXT", validContext);
setGLExtensionFuncPtr(glTexSubImage3D, "glTexSubImage3D","glTexSubImage3DEXT", validContext);
setGLExtensionFuncPtr(glTexStorage3D, "glTexStorage3D","glTexStorage3DEXT", validContext);
setGLExtensionFuncPtr(glTextureStorage3D, "glTextureStorage3D","glTextureStorage3DEXT", validContext);
setGLExtensionFuncPtr(glCompressedTexImage3D, "glCompressedTexImage3D","glCompressedTexImage3DARB", validContext);
setGLExtensionFuncPtr(glCompressedTexSubImage3D, "glCompressedTexSubImage3D","glCompressedTexSubImage3DARB", validContext);
@@ -971,12 +978,21 @@ GLExtensions::GLExtensions(unsigned int in_contextID):
maxLayerCount = 0;
if (validContext) glGetIntegerv(GL_MAX_ARRAY_TEXTURE_LAYERS, &maxLayerCount);
// Bindless textures
// ARB_bindless_texture
setGLExtensionFuncPtr(glGetTextureHandle, "glGetTextureHandle", "glGetTextureHandleARB","glGetTextureHandleNV", validContext);
setGLExtensionFuncPtr(glGetTextureSamplerHandle, "glGetTextureSamplerHandle","glGetTextureSamplerHandleARB", "glGetTextureSamplerHandleNV", validContext);
setGLExtensionFuncPtr(glMakeTextureHandleResident, "glMakeTextureHandleResident", "glMakeTextureHandleResidentARB","glMakeTextureHandleResidentNV", validContext);
setGLExtensionFuncPtr(glMakeTextureHandleNonResident, "glMakeTextureHandleNonResident", "glMakeTextureHandleNonResidentARB", "glMakeTextureHandleNonResidentNV",validContext);
setGLExtensionFuncPtr(glUniformHandleui64, "glUniformHandleui64", "glUniformHandleui64ARB","glUniformHandleui64NV", validContext);
setGLExtensionFuncPtr(glIsTextureHandleResident, "glIsTextureHandleResident","glIsTextureHandleResidentARB", "glIsTextureHandleResidentNV", validContext);
setGLExtensionFuncPtr(glGetImageHandle, "glGetImageHandle","glGetImageHandleARB", "glGetImageHandleNV", validContext);
setGLExtensionFuncPtr(glMakeImageHandleResident, "glMakeImageHandleResident","glMakeImageHandleResidentARB", "glMakeImageHandleResidentNV", validContext);
setGLExtensionFuncPtr(glMakeImageHandleNonResident, "glMakeImageHandleNonResident","glMakeImageHandleNonResidentARB", "glMakeImageHandleNonResidentNV", validContext);
setGLExtensionFuncPtr(glIsImageHandleResident, "glIsImageHandleResident","glIsImageHandleResidentARB", "glIsImageHandleResidentNV", validContext);
setGLExtensionFuncPtr(glUniformHandleui64, "glUniformHandleui64", "glUniformHandleui64ARB","glUniformHandleui64NV", validContext);
setGLExtensionFuncPtr(glUniformHandleuiv64, "glUniformHandleuiv64","glUniformHandleuiv64ARB", "glUniformHandleuiv64NV", validContext);
setGLExtensionFuncPtr(glProgramUniformHandleui64, "glProgramUniformHandleui64","glProgramUniformHandleui64ARB", "glProgramUniformHandleui64NV", validContext);
setGLExtensionFuncPtr(glProgramUniformHandleuiv64, "glProgramUniformHandleuiv64","glProgramUniformHandleuiv64ARB", "glProgramUniformHandleuiv64NV", validContext);
// Blending
isBlendColorSupported = validContext &&
@@ -1054,9 +1070,7 @@ GLExtensions::GLExtensions(unsigned int in_contextID):
isPointSpriteSupported = validContext && (OSG_GLES2_FEATURES || OSG_GLES3_FEATURES || OSG_GL3_FEATURES || isGLExtensionSupported(contextID, "GL_ARB_point_sprite") || isGLExtensionSupported(contextID, "GL_OES_point_sprite") || isGLExtensionSupported(contextID, "GL_NV_point_sprite"));
isPointSpriteModeSupported = isPointSpriteSupported && !OSG_GL3_FEATURES;
isPointSpriteCoordOriginSupported = validContext && (OSG_GL3_FEATURES || (glVersion >= 2.0f));