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allow switching the vao if we switch the style from plain color to pattern fill

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This commit is contained in:
Konstantin Käfer
2014-02-18 15:56:23 +01:00
parent 004ff9ea10
commit ea80daa129
8 changed files with 47 additions and 29 deletions
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9
src/renderer/painter.cpp
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@@ -213,7 +213,7 @@ void Painter::renderFill(FillBucket& bucket, const std::string& layer_name, cons
glStencilOp(GL_KEEP, GL_KEEP, GL_INCR_WRAP);
}
if (false && properties.image.size() && *style.sprite) {
if (properties.image.size() && *style.sprite) {
// Draw texture fill
ImagePosition imagePos = style.sprite->getPosition(properties.image, true);
@@ -242,16 +242,15 @@ void Painter::renderFill(FillBucket& bucket, const std::string& layer_name, cons
patternShader->setMix(mix);
style.sprite->bind(true);
// Draw a rectangle that covers the entire viewport.
coveringPatternArray.bind(*patternShader, tileStencilBuffer, BUFFER_OFFSET(0));
glDrawArrays(GL_TRIANGLES, 0, tileStencilBuffer.index());
// Draw the actual triangles into the color & stencil buffer.
bucket.drawElements(*patternShader);
} else {
// Draw filling rectangle.
useProgram(plainShader->program);
plainShader->setMatrix(matrix);
plainShader->setColor(fill_color);
// Draw the actual triangle fan into the stencil buffer.
// Draw the actual triangles into the color & stencil buffer.
bucket.drawElements(*plainShader);
}