screencastutils.h		screencastutils.h
	/*		/*
	SPDX-FileCopyrightText: 2021 Aleix Pol Gonzalez <aleixpol@kde.org>		SPDX-FileCopyrightText: 2021 Aleix Pol Gonzalez <aleixpol@kde.org>
	SPDX-License-Identifier: LGPL-2.0-or-later		SPDX-License-Identifier: LGPL-2.0-or-later
	*/		*/
	#pragma once		#pragma once
	#include "kwinglplatform.h"		#include "kwinglplatform.h"
	#include "kwingltexture.h"		#include "kwingltexture.h"
			#include "kwinglutils.h"
	#include <spa/buffer/buffer.h>		#include <spa/buffer/buffer.h>
	#include <spa/param/video/raw.h>		#include <spa/param/video/raw.h>
	namespace KWin		namespace KWin
	{		{
	// in-place vertical mirroring		// in-place vertical mirroring
	static void mirrorVertically(uchar *data, int height, int stride)		static void mirrorVertically(uchar *data, int height, int stride)
	{		{
	const int halfHeight = height / 2;		const int halfHeight = height / 2;
	skipping to change at line 62		skipping to change at line 63
	bool isGLES = GLPlatform::instance()->isGLES();		bool isGLES = GLPlatform::instance()->isGLES();
	bool invertNeeded = isGLES ^ texture->isYInverted();		bool invertNeeded = isGLES ^ texture->isYInverted();
	const bool invertNeededAndSupported = invertNeeded && GLPlatform::insta nce()->supports(PackInvert);		const bool invertNeededAndSupported = invertNeeded && GLPlatform::insta nce()->supports(PackInvert);
	GLboolean prev;		GLboolean prev;
	if (invertNeededAndSupported) {		if (invertNeededAndSupported) {
	glGetBooleanv(GL_PACK_INVERT_MESA, &prev);		glGetBooleanv(GL_PACK_INVERT_MESA, &prev);
	glPixelStorei(GL_PACK_INVERT_MESA, GL_TRUE);		glPixelStorei(GL_PACK_INVERT_MESA, GL_TRUE);
	}		}
	texture->bind();		texture->bind();
	if (GLPlatform::instance()->isGLES()) {		// BUG: The nvidia driver fails to glGetTexImage
			// Drop driver() == DriverNVidia some time after that's fixed
			if (GLPlatform::instance()->isGLES() || GLPlatform::instance()->driver(
			) == Driver_NVidia) {
			GLFramebuffer fbo(texture);
			GLFramebuffer::pushFramebuffer(&fbo);
	glReadPixels(0, 0, size.width(), size.height(), closestGLType(forma t), GL_UNSIGNED_BYTE, spa->data);		glReadPixels(0, 0, size.width(), size.height(), closestGLType(forma t), GL_UNSIGNED_BYTE, spa->data);
			GLFramebuffer::popFramebuffer();
	} else if (GLPlatform::instance()->glVersion() >= kVersionNumber(4, 5)) {		} else if (GLPlatform::instance()->glVersion() >= kVersionNumber(4, 5)) {
	glGetTextureImage(texture->texture(), 0, closestGLType(format), GL_ UNSIGNED_BYTE, spa->chunk->size, spa->data);		glGetTextureImage(texture->texture(), 0, closestGLType(format), GL_ UNSIGNED_BYTE, spa->chunk->size, spa->data);
	} else {		} else {
	glGetTexImage(texture->target(), 0, closestGLType(format), GL_UNSIG NED_BYTE, spa->data);		glGetTexImage(texture->target(), 0, closestGLType(format), GL_UNSIG NED_BYTE, spa->data);
	}		}
	if (invertNeededAndSupported) {		if (invertNeededAndSupported) {
	if (!prev) {		if (!prev) {
	glPixelStorei(GL_PACK_INVERT_MESA, prev);		glPixelStorei(GL_PACK_INVERT_MESA, prev);
	}		}
End of changes. 3 change blocks.
	1 lines changed or deleted		8 lines changed or added
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