Implemented eglGetProcAddress
TRAC #12102
Signed-off-by: Andrew Lewycky
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: http://angleproject.googlecode.com/svn/trunk@223 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/libEGL/libEGL.cpp b/src/libEGL/libEGL.cpp
index f9a7311..3c58f23 100644
--- a/src/libEGL/libEGL.cpp
+++ b/src/libEGL/libEGL.cpp
@@ -1030,9 +1030,26 @@
try
{
- UNIMPLEMENTED(); // FIXME
+ struct Extension
+ {
+ const char *name;
+ __eglMustCastToProperFunctionPointerType address;
+ };
- return NULL;
+ static const Extension eglExtensions[] =
+ {
+ {"", NULL},
+ };
+
+ for (int ext = 0; ext < sizeof(eglExtensions) / sizeof(Extension); ext++)
+ {
+ if (strcmp(procname, eglExtensions[ext].name) == 0)
+ {
+ return (__eglMustCastToProperFunctionPointerType)eglExtensions[ext].address;
+ }
+ }
+
+ return glGetProcAddress(procname);
}
catch(std::bad_alloc&)
{
diff --git a/src/libGLESv2/Context.h b/src/libGLESv2/Context.h
index daf962a..fa0ed7b 100644
--- a/src/libGLESv2/Context.h
+++ b/src/libGLESv2/Context.h
@@ -365,6 +365,7 @@
void glDestroyContext(gl::Context *context);
void glMakeCurrent(gl::Context *context, egl::Display *display, egl::Surface *surface);
gl::Context *glGetCurrentContext();
+__eglMustCastToProperFunctionPointerType __stdcall glGetProcAddress(const char *procname);
}
#endif // INCLUDE_CONTEXT_H_
diff --git a/src/libGLESv2/libGLESv2.cpp b/src/libGLESv2/libGLESv2.cpp
index 5b1ab7b..33009a8 100644
--- a/src/libGLESv2/libGLESv2.cpp
+++ b/src/libGLESv2/libGLESv2.cpp
@@ -5040,4 +5040,29 @@
return error(GL_OUT_OF_MEMORY);
}
}
+
+__eglMustCastToProperFunctionPointerType __stdcall glGetProcAddress(const char *procname)
+{
+ struct Extension
+ {
+ const char *name;
+ __eglMustCastToProperFunctionPointerType address;
+ };
+
+ static const Extension glExtensions[] =
+ {
+ {"glTexImage3DOES", (__eglMustCastToProperFunctionPointerType)glTexImage3DOES},
+ };
+
+ for (int ext = 0; ext < sizeof(glExtensions) / sizeof(Extension); ext++)
+ {
+ if (strcmp(procname, glExtensions[ext].name) == 0)
+ {
+ return (__eglMustCastToProperFunctionPointerType)glExtensions[ext].address;
+ }
+ }
+
+ return NULL;
+}
+
}
diff --git a/src/libGLESv2/libGLESv2.def b/src/libGLESv2/libGLESv2.def
index 6ec8bb1..0aaaa67 100644
--- a/src/libGLESv2/libGLESv2.def
+++ b/src/libGLESv2/libGLESv2.def
@@ -150,4 +150,5 @@
glCreateContext @144 NONAME
glDestroyContext @145 NONAME
glMakeCurrent @146 NONAME
- glGetCurrentContext @147 NONAME
\ No newline at end of file
+ glGetCurrentContext @147 NONAME
+ glGetProcAddress @148 NONAME
\ No newline at end of file
