diff options
| -rw-r--r-- | opengl/libs/EGL/egl.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/opengl/libs/EGL/egl.cpp b/opengl/libs/EGL/egl.cpp index 0e3de06..ed36171 100644 --- a/opengl/libs/EGL/egl.cpp +++ b/opengl/libs/EGL/egl.cpp @@ -1473,6 +1473,29 @@ EGLint eglGetError(void) return result; } +// Note: Similar implementations of these functions also exist in +// gl2.cpp and gl.cpp, and are used by applications that call the +// exported entry points directly. +typedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image); +typedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image); + +static PFNGLEGLIMAGETARGETTEXTURE2DOESPROC glEGLImageTargetTexture2DOES_impl = NULL; +static PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC glEGLImageTargetRenderbufferStorageOES_impl = NULL; + +static void glEGLImageTargetTexture2DOES_wrapper(GLenum target, GLeglImageOES image) +{ + GLeglImageOES implImage = + (GLeglImageOES)egl_get_image_for_current_context((EGLImageKHR)image); + glEGLImageTargetTexture2DOES_impl(target, implImage); +} + +static void glEGLImageTargetRenderbufferStorageOES_wrapper(GLenum target, GLeglImageOES image) +{ + GLeglImageOES implImage = + (GLeglImageOES)egl_get_image_for_current_context((EGLImageKHR)image); + glEGLImageTargetRenderbufferStorageOES_impl(target, implImage); +} + __eglMustCastToProperFunctionPointerType eglGetProcAddress(const char *procname) { // eglGetProcAddress() could be the very first function called @@ -1533,6 +1556,16 @@ __eglMustCastToProperFunctionPointerType eglGetProcAddress(const char *procname) } if (found) { addr = gExtensionForwarders[slot]; + + if (!strcmp(procname, "glEGLImageTargetTexture2DOES")) { + glEGLImageTargetTexture2DOES_impl = (PFNGLEGLIMAGETARGETTEXTURE2DOESPROC)addr; + addr = (__eglMustCastToProperFunctionPointerType)glEGLImageTargetTexture2DOES_wrapper; + } + if (!strcmp(procname, "glEGLImageTargetRenderbufferStorageOES")) { + glEGLImageTargetRenderbufferStorageOES_impl = (PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC)addr; + addr = (__eglMustCastToProperFunctionPointerType)glEGLImageTargetRenderbufferStorageOES_wrapper; + } + gGLExtentionMap.add(name, addr); gGLExtentionSlot++; } |