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

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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
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4
effects/zoom/zoom.cpp
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@ -359,9 +359,7 @@ void ZoomEffect::paintScreen(int mask, QRegion region, ScreenPaintData& data)
glEnable(GL_BLEND); glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
auto s = ShaderManager::instance()->pushShader(ShaderTrait::MapTexture); auto s = ShaderManager::instance()->pushShader(ShaderTrait::MapTexture);
QMatrix4x4 mvp; QMatrix4x4 mvp = data.projectionMatrix();
const QSize size = effects->virtualScreenSize();
mvp.ortho(0, size.width(), size.height(), 0, 0, 65535);
mvp.translate(rect.x(), rect.y()); mvp.translate(rect.x(), rect.y());
s->setUniform(GLShader::ModelViewProjectionMatrix, mvp); s->setUniform(GLShader::ModelViewProjectionMatrix, mvp);
texture->render(region, rect); texture->render(region, rect);