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

glFramebufferTexture2DMultisample added to GLExtensions

Browse Source
This commit is contained in:
konstantin.matveyev 2019-10-31 18:59:04 +03:00
parent 27e3f57da2
commit fefabb6c2b
2 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
include/osg/GLExtensions
View File

@ -656,6 +656,8 @@ class OSG_EXPORT GLExtensions : public osg::Referenced
// FrameBuferObject
bool isFrameBufferObjectSupported;
bool isPackedDepthStencilSupported;
bool isMultisampledRenderToTextureSupported;
bool isRenderbufferMultisampleSupported() const { return glRenderbufferStorageMultisample != 0; }
bool isRenderbufferMultisampleCoverageSupported() const { return glRenderbufferStorageMultisampleCoverageNV != 0; }
@ -672,6 +674,7 @@ class OSG_EXPORT GLExtensions : public osg::Referenced
void (GL_APIENTRY * glFramebufferTexture1D) (GLenum, GLenum, GLenum, GLuint, GLint);
void (GL_APIENTRY * glFramebufferTexture2D) (GLenum, GLenum, GLenum, GLuint, GLint);
void (GL_APIENTRY * glFramebufferTexture2DMultisample) (GLenum, GLenum, GLenum, GLuint, GLint, GLsizei);
void (GL_APIENTRY * glFramebufferTexture3D) (GLenum, GLenum, GLenum, GLuint, GLint, GLint);
void (GL_APIENTRY * glFramebufferTexture) (GLenum, GLenum, GLint, GLint);
void (GL_APIENTRY * glFramebufferTextureLayer) (GLenum, GLenum, GLuint, GLint, GLint);

3
src/osg/GLExtensions.cpp
View File

@ -1090,6 +1090,7 @@ GLExtensions::GLExtensions(unsigned int in_contextID):
setGLExtensionFuncPtr(glFramebufferTexture1D, "glFramebufferTexture1D", "glFramebufferTexture1DEXT", "glFramebufferTexture1DOES", validContext);
setGLExtensionFuncPtr(glFramebufferTexture2D, "glFramebufferTexture2D", "glFramebufferTexture2DEXT", "glFramebufferTexture2DOES", validContext);
setGLExtensionFuncPtr(glFramebufferTexture2DMultisample, "glFramebufferTexture2DMultisample", "glFramebufferTexture2DMultisampleEXT", validContext);
setGLExtensionFuncPtr(glFramebufferTexture3D, "glFramebufferTexture3D", "glFramebufferTexture3DEXT", "glFramebufferTexture3DOES", validContext);
setGLExtensionFuncPtr(glFramebufferTexture, "glFramebufferTexture", "glFramebufferTextureEXT", "glFramebufferTextureOES", validContext);
setGLExtensionFuncPtr(glFramebufferTextureLayer, "glFramebufferTextureLayer", "glFramebufferTextureLayerEXT", "glFramebufferTextureLayerOES", validContext);
@ -1129,6 +1130,8 @@ GLExtensions::GLExtensions(unsigned int in_contextID):
(isGLExtensionSupported(contextID, "GL_EXT_packed_depth_stencil")) ||
(isGLExtensionSupported(contextID, "GL_OES_packed_depth_stencil")));
isMultisampledRenderToTextureSupported = validContext && isGLExtensionSupported(contextID, "GL_EXT_multisampled_render_to_texture");
//subroutine
osg::setGLExtensionFuncPtr(glGetSubroutineUniformLocation, "glGetSubroutineUniformLocation", validContext);
osg::setGLExtensionFuncPtr(glGetActiveSubroutineUniformName, "glGetActiveSubroutineUniformName", validContext);