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Diffstat (limited to 'indra/llwindow/llwindowwin32.cpp')
-rw-r--r--indra/llwindow/llwindowwin32.cpp70
1 files changed, 65 insertions, 5 deletions
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp
index 121c7880df..799f0a3fab 100644
--- a/indra/llwindow/llwindowwin32.cpp
+++ b/indra/llwindow/llwindowwin32.cpp
@@ -41,6 +41,7 @@
#include "llgl.h"
#include "llstring.h"
#include "lldir.h"
+#include "llglslshader.h"
// System includes
#include <commdlg.h>
@@ -1031,6 +1032,8 @@ BOOL LLWindowWin32::switchContext(BOOL fullscreen, const LLCoordScreen &size, BO
mhInstance,
NULL);
+ LL_INFOS("Window") << "window is created." << llendl ;
+
//-----------------------------------------------------------------------
// Create GL drawing context
//-----------------------------------------------------------------------
@@ -1120,8 +1123,10 @@ BOOL LLWindowWin32::switchContext(BOOL fullscreen, const LLCoordScreen &size, BO
return FALSE;
}
- gGLManager.initWGL();
+ LL_INFOS("Window") << "Drawing context is created." << llendl ;
+ gGLManager.initWGL();
+
if (wglChoosePixelFormatARB)
{
// OK, at this point, use the ARB wglChoosePixelFormatsARB function to see if we
@@ -1256,7 +1261,7 @@ BOOL LLWindowWin32::switchContext(BOOL fullscreen, const LLCoordScreen &size, BO
LL_INFOS("Window") << "Choosing pixel formats: " << num_formats << " pixel formats returned" << LL_ENDL;
}
-
+ LL_INFOS("Window") << "pixel formats done." << llendl ;
S32 swap_method = 0;
S32 cur_format = num_formats-1;
@@ -1306,6 +1311,8 @@ BOOL LLWindowWin32::switchContext(BOOL fullscreen, const LLCoordScreen &size, BO
mhInstance,
NULL);
+ LL_INFOS("Window") << "recreate window done." << llendl ;
+
if (!(mhDC = GetDC(mWindowHandle)))
{
close();
@@ -1378,7 +1385,53 @@ BOOL LLWindowWin32::switchContext(BOOL fullscreen, const LLCoordScreen &size, BO
return FALSE;
}
- if (!(mhRC = wglCreateContext(mhDC)))
+ mhRC = 0;
+ if (wglCreateContextAttribsARB)
+ { //attempt to create a specific versioned context
+ S32 attribs[] =
+ { //start at 4.2
+ WGL_CONTEXT_MAJOR_VERSION_ARB, 4,
+ WGL_CONTEXT_MINOR_VERSION_ARB, 2,
+ WGL_CONTEXT_PROFILE_MASK_ARB, LLRender::sGLCoreProfile ? WGL_CONTEXT_CORE_PROFILE_BIT_ARB : WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB,
+ WGL_CONTEXT_FLAGS_ARB, gDebugGL ? WGL_CONTEXT_DEBUG_BIT_ARB : 0,
+ 0
+ };
+
+ bool done = false;
+ while (!done)
+ {
+ mhRC = wglCreateContextAttribsARB(mhDC, mhRC, attribs);
+
+ if (!mhRC)
+ {
+ if (attribs[3] > 0)
+ { //decrement minor version
+ attribs[3]--;
+ }
+ else if (attribs[1] > 3)
+ { //decrement major version and start minor version over at 3
+ attribs[1]--;
+ attribs[3] = 3;
+ }
+ else
+ { //we reached 3.0 and still failed, bail out
+ done = true;
+ }
+ }
+ else
+ {
+ llinfos << "Created OpenGL " << llformat("%d.%d", attribs[1], attribs[3]) << " context." << llendl;
+ done = true;
+
+ if (LLRender::sGLCoreProfile)
+ {
+ LLGLSLShader::sNoFixedFunction = true;
+ }
+ }
+ }
+ }
+
+ if (!mhRC && !(mhRC = wglCreateContext(mhDC)))
{
close();
OSMessageBox(mCallbacks->translateString("MBGLContextErr"), mCallbacks->translateString("MBError"), OSMB_OK);
@@ -1398,7 +1451,7 @@ BOOL LLWindowWin32::switchContext(BOOL fullscreen, const LLCoordScreen &size, BO
OSMessageBox(mCallbacks->translateString("MBVideoDrvErr"), mCallbacks->translateString("MBError"), OSMB_OK);
return FALSE;
}
-
+
// Disable vertical sync for swap
if (disable_vsync && wglSwapIntervalEXT)
{
@@ -2354,6 +2407,14 @@ LRESULT CALLBACK LLWindowWin32::mainWindowProc(HWND h_wnd, UINT u_msg, WPARAM w_
return 0;
}
+ case WM_GETMINMAXINFO:
+ {
+ LPMINMAXINFO min_max = (LPMINMAXINFO)l_param;
+ min_max->ptMinTrackSize.x = 1024;
+ min_max->ptMinTrackSize.y = 768;
+ return 0;
+ }
+
case WM_SIZE:
{
window_imp->mCallbacks->handlePingWatchdog(window_imp, "Main:WM_SIZE");
@@ -2896,7 +2957,6 @@ BOOL LLWindowWin32::resetDisplayResolution()
void LLWindowWin32::swapBuffers()
{
- glFinish();
SwapBuffers(mhDC);
}