#include "stw_icd.h"
#include "stw_context.h"
#include "stw_device.h"
+#include "stw_ext_context.h"
+
+#include "util/u_debug.h"
+
+
+wglCreateContext_t wglCreateContext_func = 0;
+wglDeleteContext_t wglDeleteContext_func = 0;
/**
HGLRC WINAPI
wglCreateContextAttribsARB(HDC hDC, HGLRC hShareContext, const int *attribList)
{
- typedef HGLRC (WINAPI *wglCreateContext_t)(HDC hdc);
- typedef BOOL (WINAPI *wglDeleteContext_t)(HGLRC hglrc);
HGLRC context;
- static HMODULE opengl_lib = 0;
- static wglCreateContext_t wglCreateContext_func = 0;
- static wglDeleteContext_t wglDeleteContext_func = 0;
int majorVersion = 1, minorVersion = 0, layerPlane = 0;
int contextFlags = 0x0;
}
/* Get pointer to OPENGL32.DLL's wglCreate/DeleteContext() functions */
- if (opengl_lib == 0) {
- /* Open the OPENGL32.DLL library */
- opengl_lib = LoadLibraryA("OPENGL32.DLL");
+ if (!wglCreateContext_func || !wglDeleteContext_func) {
+ /* Get the OPENGL32.DLL library */
+ HMODULE opengl_lib = GetModuleHandleA("opengl32.dll");
if (!opengl_lib) {
- _debug_printf("wgl: LoadLibrary(OPENGL32.DLL) failed\n");
+ _debug_printf("wgl: GetModuleHandleA(\"opengl32.dll\") failed\n");
return 0;
}
return context;
}
+
+
+/** Defined by WGL_ARB_make_current_read */
+BOOL APIENTRY
+wglMakeContextCurrentARB(HDC hDrawDC, HDC hReadDC, HGLRC hglrc)
+{
+ DHGLRC dhglrc = 0;
+
+ if (stw_dev && stw_dev->callbacks.wglCbGetDhglrc) {
+ /* Convert HGLRC to DHGLRC */
+ dhglrc = stw_dev->callbacks.wglCbGetDhglrc(hglrc);
+ }
+
+ return stw_make_current(hDrawDC, hReadDC, dhglrc);
+}