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krita/ui/opengl/kis_opengl_canvas2_p.h
| Show First 20 Lines • Show All 122 Lines • ▼ Show 20 Line(s) | 118 | if (triedDisable && !result) { | |||
|---|---|---|---|---|---|
| 123 | qCritical() << "CRITICAL: sudo nvidia-settings > (tab) OpenGL settings > Sync to VBlank ( unchecked )"; | 123 | qCritical() << "CRITICAL: sudo nvidia-settings > (tab) OpenGL settings > Sync to VBlank ( unchecked )"; | ||
| 124 | qCritical(); | 124 | qCritical(); | ||
| 125 | } | 125 | } | ||
| 126 | return result; | 126 | return result; | ||
| 127 | } | 127 | } | ||
| 128 | } | 128 | } | ||
| 129 | 129 | | |||
| 130 | #elif defined Q_OS_WIN | 130 | #elif defined Q_OS_WIN | ||
| 131 | // QT5TODO: T360 | | |||
| 132 | //#include <GL/wglew.h> | | |||
| 133 | namespace VSyncWorkaround { | 131 | namespace VSyncWorkaround { | ||
| 134 | bool tryDisableVSync(QWidget *) { | 132 | bool tryDisableVSync(QOpenGLContext *ctx) { | ||
| 135 | bool retval = false; | 133 | bool retval = false; | ||
| 136 | 134 | | |||
| 137 | #ifdef WGL_EXT_swap_control | 135 | if (ctx->hasExtension("WGL_EXT_swap_control")) { | ||
| 138 | if (WGLEW_EXT_swap_control) { | 136 | typedef void (*wglSwapIntervalEXT)(int); | ||
| 139 | wglSwapIntervalEXT(0); | 137 | typedef int (*wglGetSwapIntervalEXT)(void); | ||
| 140 | int interval = wglGetSwapIntervalEXT(); | 138 | ((wglSwapIntervalEXT)ctx->getProcAddress("wglSwapIntervalEXT"))(0); | ||
| 139 | int interval = ((wglGetSwapIntervalEXT)ctx->getProcAddress("wglGetSwapIntervalEXT"))(); | ||||
| 141 | 140 | | |||
| 142 | if (interval) { | 141 | if (interval) { | ||
| 143 | qWarning() << "Failed to disable VSync with WGLEW_EXT_swap_control"; | 142 | qWarning() << "Failed to disable VSync with WGLEW_EXT_swap_control"; | ||
| 144 | } | 143 | } | ||
| 145 | 144 | | |||
| 146 | retval = !interval; | 145 | retval = !interval; | ||
| 147 | } else { | 146 | } else { | ||
| 148 | qWarning() << "WGL_EXT_swap_control extension is not available"; | 147 | qWarning() << "WGL_EXT_swap_control extension is not available. Found extensions" << ctx->extensions(); | ||
| 149 | } | 148 | } | ||
| 150 | #else | | |||
| 151 | qWarning() << "GLEW WGL_EXT_swap_control extension is not compiled in"; | | |||
| 152 | #endif | | |||
| 153 | | ||||
| 154 | return retval; | 149 | return retval; | ||
| 155 | } | 150 | } | ||
| 156 | } | 151 | } | ||
| 157 | 152 | | |||
| 158 | #else // !defined Q_OS_LINUX && !defined Q_OS_WIN | 153 | #else // !defined Q_OS_LINUX && !defined Q_OS_WIN | ||
| 159 | 154 | | |||
| 160 | namespace VSyncWorkaround { | 155 | namespace VSyncWorkaround { | ||
| 161 | bool tryDisableVSync(QWidget *) { | 156 | bool tryDisableVSync(QOpenGLContext *) { | ||
| 162 | return false; | 157 | return false; | ||
| 163 | } | 158 | } | ||
| 164 | } | 159 | } | ||
| 165 | #endif // defined Q_OS_LINUX | 160 | #endif // defined Q_OS_LINUX | ||
| 166 | 161 | | |||
| 167 | #include <QGLFormat> | | |||
| 168 | namespace Sync { | 162 | namespace Sync { | ||
| 169 | //For checking sync status | 163 | //For checking sync status | ||
| 170 | enum SyncStatus { | 164 | enum SyncStatus { | ||
| 171 | Signaled, | 165 | Signaled, | ||
| 172 | Unsignaled | 166 | Unsignaled | ||
| 173 | }; | 167 | }; | ||
| 174 | 168 | | |||
| 175 | #ifndef GL_SYNC_GPU_COMMANDS_COMPLETE | 169 | #ifndef GL_SYNC_GPU_COMMANDS_COMPLETE | ||
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