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gl_state_tracker: Implement dirty flags for depth clamp enabling
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3ce66776ec
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2eeea90713
@ -493,6 +493,7 @@ void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) {
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SyncFragmentColorClampState();
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SyncMultiSampleState();
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SyncDepthTestState();
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SyncDepthClamp();
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SyncStencilTestState();
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SyncBlendState();
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SyncLogicOpState();
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@ -967,11 +968,16 @@ void RasterizerOpenGL::SyncViewport() {
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}
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void RasterizerOpenGL::SyncDepthClamp() {
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const auto& regs = system.GPU().Maxwell3D().regs;
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const auto& state = regs.view_volume_clip_control;
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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::DepthClampEnabled]) {
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return;
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}
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flags[Dirty::DepthClampEnabled] = false;
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const auto& state = gpu.regs.view_volume_clip_control;
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UNIMPLEMENTED_IF_MSG(state.depth_clamp_far != state.depth_clamp_near,
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"Unimplemented Depth clamp separation!");
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"Unimplemented depth clamp separation!");
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oglEnable(GL_DEPTH_CLAMP, state.depth_clamp_far || state.depth_clamp_near);
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}
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@ -217,6 +217,10 @@ void SetupDirtyClipControl(Tables& tables) {
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table[OFF(depth_mode)] = ClipControl;
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}
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void SetupDirtyDepthClampEnabled(Tables& tables) {
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tables[0][OFF(view_volume_clip_control)] = DepthClampEnabled;
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}
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void SetupDirtyMisc(Tables& tables) {
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auto& table = tables[0];
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@ -255,6 +259,7 @@ void StateTracker::Initialize() {
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SetupDirtyFragmentClampColor(tables);
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SetupDirtyPointSize(tables);
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SetupDirtyClipControl(tables);
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SetupDirtyDepthClampEnabled(tables);
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SetupDirtyMisc(tables);
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auto& store = dirty.on_write_stores;
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@ -75,6 +75,7 @@ enum : u8 {
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FragmentClampColor,
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PointSize,
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ClipControl,
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DepthClampEnabled,
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Last
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};
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