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@ -1102,12 +1102,28 @@ void RasterizerOpenGL::SyncLogicOpState() {
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}
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void RasterizerOpenGL::SyncScissorTest() {
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const auto& regs = system.GPU().Maxwell3D().regs;
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auto& gpu = system.GPU().Maxwell3D();
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auto& flags = gpu.dirty.flags;
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if (!flags[Dirty::Scissors]) {
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return;
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}
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flags[Dirty::Scissors] = false;
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const auto& regs = gpu.regs;
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for (std::size_t index = 0; index < Maxwell::NumViewports; ++index) {
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if (!flags[Dirty::Scissor0 + index]) {
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continue;
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}
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flags[Dirty::Scissor0 + index] = false;
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const auto& src = regs.scissor_test[index];
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oglEnablei(GL_SCISSOR_TEST, src.enable, static_cast<GLuint>(index));
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glScissorIndexed(static_cast<GLuint>(index), src.min_x, src.min_y, src.max_x - src.min_x,
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src.max_y - src.min_y);
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if (src.enable) {
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glEnablei(GL_SCISSOR_TEST, static_cast<GLuint>(index));
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glScissorIndexed(static_cast<GLuint>(index), src.min_x, src.min_y,
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src.max_x - src.min_x, src.max_y - src.min_y);
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} else {
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glDisablei(GL_SCISSOR_TEST, static_cast<GLuint>(index));
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}
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}
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}
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