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effects/backgroundcontrast/contrast.cpp
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| 478 | { | 478 | { | ||
| 479 | const QRegion actualShape = shape & screen; | 479 | const QRegion actualShape = shape & screen; | ||
| 480 | const QRect r = actualShape.boundingRect(); | 480 | const QRect r = actualShape.boundingRect(); | ||
| 481 | 481 | | |||
| 482 | qreal scale = GLRenderTarget::virtualScreenScale(); | 482 | qreal scale = GLRenderTarget::virtualScreenScale(); | ||
| 483 | 483 | | |||
| 484 | // Upload geometry for the horizontal and vertical passes | 484 | // Upload geometry for the horizontal and vertical passes | ||
| 485 | GLVertexBuffer *vbo = GLVertexBuffer::streamingBuffer(); | 485 | GLVertexBuffer *vbo = GLVertexBuffer::streamingBuffer(); | ||
| 486 | vbo->reset(); | ||||
| 486 | uploadGeometry(vbo, actualShape); | 487 | uploadGeometry(vbo, actualShape); | ||
| 487 | vbo->bindArrays(); | 488 | vbo->bindArrays(); | ||
| 488 | 489 | | |||
| 489 | // Create a scratch texture and copy the area in the back buffer that we're | 490 | // Create a scratch texture and copy the area in the back buffer that we're | ||
| 490 | // going to blur into it | 491 | // going to blur into it | ||
| 491 | GLTexture scratch(GL_RGBA8, r.width() * scale, r.height() * scale); | 492 | GLTexture scratch(GL_RGBA8, r.width() * scale, r.height() * scale); | ||
| 492 | scratch.setFilter(GL_LINEAR); | 493 | scratch.setFilter(GL_LINEAR); | ||
| 493 | scratch.setWrapMode(GL_CLAMP_TO_EDGE); | 494 | scratch.setWrapMode(GL_CLAMP_TO_EDGE); | ||
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