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make rasterization work again

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This commit is contained in:
Konstantin Käfer
2014-07-02 16:19:01 +02:00
parent cc9dab4024
commit 634bb17536
4 changed files with 91 additions and 74 deletions
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40
src/renderer/painter_prerender.cpp
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@@ -1,4 +1,5 @@
#include <llmr/renderer/painter.hpp>
#include <llmr/style/style_properties.hpp>
using namespace llmr;
@@ -23,21 +24,24 @@ void Painter::finishPrerender(PrerenderedTexture &texture) {
glViewport(0, 0, gl_viewport[0], gl_viewport[1]);
}
//void Painter::renderPrerenderedTexture(PrerenderedTexture &texture, const GenericProperties &properties) {
// const int buffer = texture.properties.buffer * 4096.0f;
//
// // draw the texture on a quad
// useProgram(rasterShader->program);
// rasterShader->setMatrix(matrix);
// rasterShader->setOpacity(1);
//
// glDepthRange(strata, 1.0f);
//
// glActiveTexture(GL_TEXTURE0);
// rasterShader->setImage(0);
// rasterShader->setBuffer(buffer);
// rasterShader->setOpacity(properties.opacity);
// texture.bindTexture();
// coveringRasterArray.bind(*rasterShader, tileStencilBuffer, BUFFER_OFFSET(0));
// glDrawArrays(GL_TRIANGLES, 0, (GLsizei)tileStencilBuffer.index());
//}
template <typename Properties>
void Painter::renderPrerenderedTexture(PrerenderedTexture &texture, const Properties &properties) {
const int buffer = texture.properties.buffer * 4096.0f;
// draw the texture on a quad
useProgram(rasterShader->program);
rasterShader->setMatrix(matrix);
rasterShader->setOpacity(1);
glDepthRange(strata, 1.0f);
glActiveTexture(GL_TEXTURE0);
rasterShader->setImage(0);
rasterShader->setBuffer(buffer);
rasterShader->setOpacity(properties.opacity);
texture.bindTexture();
coveringRasterArray.bind(*rasterShader, tileStencilBuffer, BUFFER_OFFSET(0));
glDrawArrays(GL_TRIANGLES, 0, (GLsizei)tileStencilBuffer.index());
}
template void Painter::renderPrerenderedTexture(PrerenderedTexture &, const FillProperties &);