Differential D3057 Diff 10055 intern/ghost/intern/GHOST_SystemWin32.cpp

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intern/ghost/intern/GHOST_SystemWin32.cpp

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#include "GHOST_EventCursor.h"		#include "GHOST_EventCursor.h"
#include "GHOST_EventKey.h"		#include "GHOST_EventKey.h"
#include "GHOST_EventWheel.h"		#include "GHOST_EventWheel.h"
#include "GHOST_TimerTask.h"		#include "GHOST_TimerTask.h"
#include "GHOST_TimerManager.h"		#include "GHOST_TimerManager.h"
#include "GHOST_WindowManager.h"		#include "GHOST_WindowManager.h"
#include "GHOST_WindowWin32.h"		#include "GHOST_WindowWin32.h"

		#if defined(WITH_GL_EGL)
		# include "GHOST_ContextEGL.h"
		#else
		# include "GHOST_ContextWGL.h"
		#endif

#ifdef WITH_INPUT_NDOF		#ifdef WITH_INPUT_NDOF
#include "GHOST_NDOFManagerWin32.h"		#include "GHOST_NDOFManagerWin32.h"
#endif		#endif

// Key code values not found in winuser.h		// Key code values not found in winuser.h
#ifndef VK_MINUS		#ifndef VK_MINUS
#define VK_MINUS 0xBD		#define VK_MINUS 0xBD
#endif // VK_MINUS		#endif // VK_MINUS
▲ Show 20 Lines • Show All 227 Lines • ▼ Show 20 Lines	else {
delete window;		delete window;
window = NULL;		window = NULL;
}		}

return window;		return window;
}		}


		/**
		* Create a new offscreen context.
		* Never explicitly delete the window, use disposeContext() instead.
		* \return The new context (or 0 if creation failed).
		*/
		GHOST_IContext *GHOST_SystemWin32::createOffscreenContext()
		{
		bool debug_context = false; /* TODO: inform as a parameter */
		brechtUnsubmitted Not Done Inline Actions It would be good to have a comment explaining this, it's not obvious to me why an offscreen context would be tied to a window. Is it an API limitation? Maybe it determines with GPU is used if there are multiple GPUs used for different monitors? It also seems problematic for background mode OpenGL render, but I'm not sure if this code would be reused for that. brecht: It would be good to have a comment explaining this, it's not obvious to me why an offscreen…
		brechtUnsubmitted Not Done Inline Actions Solving this will require passing `GHOST_GLSettings` to `GHOST_CreateOpenGLContext()`. Not sure how much you are relying on OpenGL debugging, but seems like keeping that could be somewhat important. brecht: Solving this will require passing `GHOST_GLSettings` to `GHOST_CreateOpenGLContext()`. Not…

		GHOST_Context *context;

		#if defined(WITH_GL_PROFILE_CORE)
		for (int minor = 5; minor >= 0; --minor) {
		context = new GHOST_ContextWGL(
		false, true, 0,
		NULL, NULL,
		brechtUnsubmitted Not Done Inline Actions Indentation seems too deep here. brecht: Indentation seems too deep here.
		WGL_CONTEXT_CORE_PROFILE_BIT_ARB,
		4, minor,
		(debug_context ? WGL_CONTEXT_DEBUG_BIT_ARB : 0),
		GHOST_OPENGL_WGL_RESET_NOTIFICATION_STRATEGY);

		if (context->initializeDrawingContext()) {
		return context;
		}
		brechtUnsubmitted Not Done Inline Actions I guess this `false` will need to be replaced by some variables? brecht: I guess this `false` will need to be replaced by some variables?
		else {
		delete context;
		}
		}

		context = new GHOST_ContextWGL(
		false, true, 0,
		NULL, NULL,
		WGL_CONTEXT_CORE_PROFILE_BIT_ARB,
		3, 3,
		(debug_context ? WGL_CONTEXT_DEBUG_BIT_ARB : 0),
		GHOST_OPENGL_WGL_RESET_NOTIFICATION_STRATEGY);

		if (context->initializeDrawingContext()) {
		return context;
		}
		else {
		MessageBox(
		NULL,
		"Blender requires a graphics driver with at least OpenGL 3.3 support.\n\n"
		"The program will now close.",
		"Blender - Unsupported Graphics Driver!",
		MB_OK \| MB_ICONERROR);
		delete context;
		exit();
		}

		#elif defined(WITH_GL_PROFILE_COMPAT)
		// ask for 2.1 context, driver gives any GL version >= 2.1 (hopefully the latest compatibility profile)
		// 2.1 ignores the profile bit & is incompatible with core profile
		context = new GHOST_ContextWGL(
		false, true, 0,
		NULL, NULL,
		0, // no profile bit
		2, 1,
		(debug_context ? WGL_CONTEXT_DEBUG_BIT_ARB : 0),
		GHOST_OPENGL_WGL_RESET_NOTIFICATION_STRATEGY);

		if (context->initializeDrawingContext()) {
		return context;
		}
		else {
		delete context;
		}
		#else
		# error // must specify either core or compat at build time
		#endif

		return NULL;
		}

		/**
		* Dispose of a context.
		* \param context Pointer to the context to be disposed.
		* \return Indication of success.
		*/
		GHOST_TSuccess GHOST_SystemWin32::disposeContext(GHOST_IContext *context)
		{
		delete context;

		return GHOST_kSuccess;
		}


bool GHOST_SystemWin32::processEvents(bool waitForEvent)		bool GHOST_SystemWin32::processEvents(bool waitForEvent)
{		{
MSG msg;		MSG msg;
bool anyProcessed = false;		bool anyProcessed = false;

do {		do {
GHOST_TimerManager *timerMgr = getTimerManager();		GHOST_TimerManager *timerMgr = getTimerManager();

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