yukijoou/kwin
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

[effects] Simplify setting mvp matrix for cursor in zoom effect

Browse source 
Now that we pass the projection matrix with screen paint data we
don't need to calculate our own matrix.
This commit is contained in:
Martin Gräßlin 2015-11-27 12:26:16 +01:00
parent 4e8e0f817f
commit 7facdb67ee
1 changed files with 1 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
effects/zoom/zoom.cpp
View file

@ -359,9 +359,7 @@ void ZoomEffect::paintScreen(int mask, QRegion region, ScreenPaintData& data)
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
auto s = ShaderManager::instance()->pushShader(ShaderTrait::MapTexture);
QMatrix4x4 mvp;
const QSize size = effects->virtualScreenSize();
mvp.ortho(0, size.width(), size.height(), 0, 0, 65535);
QMatrix4x4 mvp = data.projectionMatrix();
mvp.translate(rect.x(), rect.y());
s->setUniform(GLShader::ModelViewProjectionMatrix, mvp);
texture->render(region, rect);