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Less shader boilerplate

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This commit is contained in:
John Firebaugh
2014-09-04 13:55:03 -07:00
parent c14ae3c477
commit 1fedf0918a
37 changed files with 323 additions and 1029 deletions
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8
src/renderer/prerendered_texture.cpp
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@@ -110,8 +110,8 @@ void PrerenderedTexture::blur(Painter& painter, uint16_t passes) {
painter.useProgram(painter.gaussianShader->program);
painter.gaussianShader->setMatrix(painter.flipMatrix);
painter.gaussianShader->setImage(0);
painter.gaussianShader->u_matrix = painter.flipMatrix;
painter.gaussianShader->u_image = 0;
glActiveTexture(GL_TEXTURE0);
for (int i = 0; i < passes; i++) {
@@ -123,7 +123,7 @@ void PrerenderedTexture::blur(Painter& painter, uint16_t passes) {
#endif
glClear(GL_COLOR_BUFFER_BIT);
painter.gaussianShader->setOffset({{ 1.0f / float(properties.size), 0 }});
painter.gaussianShader->u_offset = {{ 1.0f / float(properties.size), 0 }};
glBindTexture(GL_TEXTURE_2D, original_texture);
painter.coveringGaussianArray.bind(*painter.gaussianShader, painter.tileStencilBuffer, BUFFER_OFFSET(0));
glDrawArrays(GL_TRIANGLES, 0, (GLsizei)painter.tileStencilBuffer.index());
@@ -137,7 +137,7 @@ void PrerenderedTexture::blur(Painter& painter, uint16_t passes) {
#endif
glClear(GL_COLOR_BUFFER_BIT);
painter.gaussianShader->setOffset({{ 0, 1.0f / float(properties.size) }});
painter.gaussianShader->u_offset = {{ 0, 1.0f / float(properties.size) }};
glBindTexture(GL_TEXTURE_2D, secondary_texture);
painter.coveringGaussianArray.bind(*painter.gaussianShader, painter.tileStencilBuffer, BUFFER_OFFSET(0));
glDrawArrays(GL_TRIANGLES, 0, (GLsizei)painter.tileStencilBuffer.index());