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Final touches in MW volume.

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This commit is contained in:
Jonathas Costa
2019-11-13 15:36:13 -05:00
parent caa02ca20a
commit aaa73415e9
3 changed files with 6 additions and 3 deletions
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5
src/rendering/framebufferrenderer.cpp
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@@ -560,10 +560,14 @@ void FramebufferRenderer::writeDownscaledVolume() {
glEnablei(GL_BLEND, 0);
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glDisable(GL_DEPTH_TEST);
glBindVertexArray(_screenQuad);
glDrawArrays(GL_TRIANGLES, 0, 6);
glBindVertexArray(0);
glEnable(GL_DEPTH_TEST);
_downscaledVolumeProgram->deactivate();
// Restores blending state
@@ -1212,7 +1216,6 @@ void FramebufferRenderer::performRaycasterTasks(const std::vector<RaycasterTask>
}
if (raycaster->downscaleRender() < 1.f) {
float scaleDown = raycaster->downscaleRender();
glViewport(0, 0, _resolution.x, _resolution.y);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, _gBuffers.framebuffer);
writeDownscaledVolume();