diff options
Diffstat (limited to 'indra/llwindow/llwindowwin32.cpp')
| -rw-r--r-- | indra/llwindow/llwindowwin32.cpp | 116 |
1 files changed, 105 insertions, 11 deletions
diff --git a/indra/llwindow/llwindowwin32.cpp b/indra/llwindow/llwindowwin32.cpp index 551d487cc8..52c27b6736 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> @@ -861,7 +862,7 @@ BOOL LLWindowWin32::setPosition(const LLCoordScreen position) return TRUE; } -BOOL LLWindowWin32::setSize(const LLCoordScreen size) +BOOL LLWindowWin32::setSizeImpl(const LLCoordScreen size) { LLCoordScreen position; @@ -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 @@ -1172,8 +1177,39 @@ BOOL LLWindowWin32::switchContext(BOOL fullscreen, const LLCoordScreen &size, BO // First we try and get a 32 bit depth pixel format BOOL result = wglChoosePixelFormatARB(mhDC, attrib_list, NULL, 256, pixel_formats, &num_formats); + + while(!result && mFSAASamples > 0) + { + llwarns << "FSAASamples: " << mFSAASamples << " not supported." << llendl ; + + mFSAASamples /= 2 ; //try to decrease sample pixel number until to disable anti-aliasing + if(mFSAASamples < 2) + { + mFSAASamples = 0 ; + } + + if (mFSAASamples > 0) + { + attrib_list[end_attrib + 3] = mFSAASamples; + } + else + { + cur_attrib = end_attrib ; + end_attrib = 0 ; + attrib_list[cur_attrib++] = 0 ; //end + } + result = wglChoosePixelFormatARB(mhDC, attrib_list, NULL, 256, pixel_formats, &num_formats); + + if(result) + { + llwarns << "Only support FSAASamples: " << mFSAASamples << llendl ; + } + } + if (!result) { + llwarns << "mFSAASamples: " << mFSAASamples << llendl ; + close(); show_window_creation_error("Error after wglChoosePixelFormatARB 32-bit"); return FALSE; @@ -1225,7 +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; @@ -1275,6 +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(); @@ -1347,7 +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); @@ -1367,7 +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) { @@ -1583,18 +1667,18 @@ void LLWindowWin32::initCursors() -void LLWindowWin32::setCursor(ECursorType cursor) +void LLWindowWin32::updateCursor() { - if (cursor == UI_CURSOR_ARROW + if (mNextCursor == UI_CURSOR_ARROW && mBusyCount > 0) { - cursor = UI_CURSOR_WORKING; + mNextCursor = UI_CURSOR_WORKING; } - if( mCurrentCursor != cursor ) + if( mCurrentCursor != mNextCursor ) { - mCurrentCursor = cursor; - SetCursor( mCursor[cursor] ); + mCurrentCursor = mNextCursor; + SetCursor( mCursor[mNextCursor] ); } } @@ -1676,6 +1760,8 @@ void LLWindowWin32::gatherInput() mInputProcessingPaused = FALSE; + updateCursor(); + // clear this once we've processed all mouse messages that might have occurred after // we slammed the mouse position mMousePositionModified = FALSE; @@ -2323,6 +2409,14 @@ 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 = window_imp->mMinWindowWidth; + min_max->ptMinTrackSize.y = window_imp->mMinWindowHeight; + return 0; + } + case WM_SIZE: { window_imp->mCallbacks->handlePingWatchdog(window_imp, "Main:WM_SIZE"); |