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[TEST] Debug viewport geometry

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This commit is contained in:
CamilleLaVey
2026-07-29 02:30:30 -04:00
parent 30c44934e7
commit 0684757788
1 changed files with 45 additions and 0 deletions
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src/video_core/renderer_vulkan/fixed_pipeline_state.cpp
+45
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@@ -11,6 +11,7 @@
#include <ranges>
#include "common/cityhash.h"
#include "common/common_types.h"
#include "common/logging.h"
#include "common/settings.h"
#include "video_core/engines/maxwell_3d.h"
#include "video_core/renderer_vulkan/fixed_pipeline_state.h"
@@ -88,6 +89,27 @@ bool ComputeAttachment0DualSourceBlend(const Maxwell& regs) {
: uses_dual_source(regs.blend);
}
const char* GeometryClipName(Maxwell::ViewportClipControl::GeometryClip clip) {
switch (clip) {
case Maxwell::ViewportClipControl::GeometryClip::WZero:
return "WZero";
case Maxwell::ViewportClipControl::GeometryClip::Passthrough:
return "Passthrough";
case Maxwell::ViewportClipControl::GeometryClip::FrustumXY:
return "FrustumXY";
case Maxwell::ViewportClipControl::GeometryClip::FrustumXYZ:
return "FrustumXYZ";
case Maxwell::ViewportClipControl::GeometryClip::WZeroNoZCull:
return "WZeroNoZCull";
case Maxwell::ViewportClipControl::GeometryClip::FrustumZ:
return "FrustumZ";
case Maxwell::ViewportClipControl::GeometryClip::WZeroTriFillOrClip:
return "WZeroTriFillOrClip";
default:
return "Unknown";
}
}
void RefreshXfbState(VideoCommon::TransformFeedbackState& state, const Maxwell& regs) {
std::ranges::transform(regs.transform_feedback.controls, state.layouts.begin(),
[](const auto& layout) {
@@ -105,6 +127,29 @@ void FixedPipelineState::Refresh(Tegra::Engines::Maxwell3D& maxwell3d, DynamicFe
const Maxwell& regs = maxwell3d.regs;
const auto topology_ = maxwell3d.draw_manager.draw_state.topology;
{
const auto& clip = regs.viewport_clip_control;
const u32 clip_key = (static_cast<u32>(clip.geometry_clip.Value()) << 8) |
(static_cast<u32>(clip.geometry_guardband_z.Value()) << 6) |
(static_cast<u32>(clip.geometry_guardband.Value()) << 5) |
(clip.pixel_max_z.Value() << 2) | (clip.pixel_min_z.Value() << 1) |
clip.depth_0_to_1.Value();
static u32 last_clip_key = ~0U;
if (clip_key != last_clip_key) {
last_clip_key = clip_key;
LOG_WARNING(Render_Vulkan,
"Viewport clip control: geometry_clip={} guardband_z={} guardband={} "
"depth_0_to_1={} pixel_min_z={} pixel_max_z={} depth_mode={}",
GeometryClipName(clip.geometry_clip.Value()),
static_cast<u32>(clip.geometry_guardband_z.Value()),
static_cast<u32>(clip.geometry_guardband.Value()),
clip.depth_0_to_1.Value(), clip.pixel_min_z.Value(),
clip.pixel_max_z.Value(),
regs.depth_mode == Maxwell::DepthMode::MinusOneToOne ? "MinusOneToOne"
: "ZeroToOne");
}
}
driver_id = features.driver_id;
driver_version = features.driver_version;