Henrik RydgårdandClaude Opus 5.5 f87a07b1a3 Splines: Use the limit normal at a pole instead of NaN ...

Where all the control points along a patch edge meet at one point, like
the top of a dome, one derivative is zero and so is the cross product,
and normalizing it gave NaN. Use the limit instead, built from the mixed
second derivative. Fixes the dark spots on the ghosts' heads in Pac-Man
Arrangement (#12354).

Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>

2026-09-30 10:57:05 -06:00

..

DepalettizeShaderCommon.cpp

Remove the concept of scaled/offset depth buffers.

2026-06-10 10:41:30 +02:00

DepalettizeShaderCommon.h

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DepthBufferCommon.cpp

GPU: Fix assorted leaks, null derefs and small rendering bugs

2026-09-29 10:33:32 -06:00

DepthRaster.cpp

DepthRaster: fix host buffer overflows in the depth raster queue

2026-08-30 22:33:01 +02:00

DepthRaster.h

DepthRaster: fix host buffer overflows in the depth raster queue

2026-08-30 22:33:01 +02:00

Draw2D.cpp

Remove the concept of scaled/offset depth buffers.

2026-06-10 10:41:30 +02:00

Draw2D.h

GPU: Fix texture cache and framebuffer cache lifetime bugs

2026-09-29 09:35:17 -06:00

DrawEngineCommon.cpp

GPU: Fix draw engine buffer overruns and stale vertex data

2026-09-29 10:33:32 -06:00

DrawEngineCommon.h

GPU: Install the draw engines' invalidation callback from BeginFrame

2026-09-29 13:16:42 -06:00

FragmentShaderGenerator.cpp

Fix fragment shader logic error (Adreno stencil driver bug workaround)

2026-08-31 12:41:18 +02:00

FragmentShaderGenerator.h

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FramebufferManagerCommon.cpp

GPU: Draw frames displayed from RAM in non-buffered mode

2026-09-29 13:17:01 -06:00

FramebufferManagerCommon.h

GPU: Delete copy operations on classes that own resources

2026-09-29 10:33:32 -06:00

GPUDebugInterface.cpp

Centralize a disassembly utility function between the debuggers

2026-08-11 09:08:52 +02:00

GPUDebugInterface.h

Remove the concept of scaled/offset depth buffers.

2026-06-10 10:41:30 +02:00

GPUStateUtils.cpp

Simplify the math.

2026-07-13 11:50:47 +02:00

GPUStateUtils.h

Rename GPUgstate to GEState

2026-07-02 20:34:09 +02:00

ImageCommon.h

Add a common TextureAlpha enum, replacing CheckAlphaResult and ReplacedTextureAlpha.

2026-06-09 11:25:50 +02:00

IndexGenerator.cpp

GPU: Fix draw engine buffer overruns and stale vertex data

2026-09-29 10:33:32 -06:00

IndexGenerator.h

Fast culling: Use the worldviewproj matrix to avoid the need for planes

2026-05-23 14:40:15 +02:00

PostShader.cpp

Bound two values that texture packs and shader inis supply

2026-09-02 18:06:47 +02:00

PostShader.h

Rework constant buffer loading, barrier fix

2026-04-23 13:32:06 +02:00

PresentationCommon.cpp

GPU: Draw frames displayed from RAM in non-buffered mode

2026-09-29 13:17:01 -06:00

PresentationCommon.h

GPU: Draw frames displayed from RAM in non-buffered mode

2026-09-29 13:17:01 -06:00

ReinterpretFramebuffer.cpp

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ReinterpretFramebuffer.h

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ReplacedTexture.cpp

Texture replacement: Plug leaks on error paths

2026-09-29 10:33:32 -06:00

ReplacedTexture.h

TextureReplacer: Fix stale and shared lookup results

2026-09-29 13:28:21 -06:00

ShaderCommon.cpp

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ShaderCommon.h

GPU: Delete copy operations on classes that own resources

2026-09-29 10:33:32 -06:00

ShaderId.cpp

Clamp sampling of video textures and direct-displayed video to the 480x272 frame

2026-09-28 11:22:01 -06:00

ShaderId.h

Document that shader cache key changes need a CACHE_VERSION bump

2026-09-29 09:35:17 -06:00

ShaderUniforms.cpp

Clamp sampling of video textures and direct-displayed video to the 480x272 frame

2026-09-28 11:22:01 -06:00

ShaderUniforms.h

Clamp sampling of video textures and direct-displayed video to the 480x272 frame

2026-09-28 11:22:01 -06:00

SoftwareLighting.h

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SoftwareTransformCommon.cpp

GPU: Fix assorted leaks, null derefs and small rendering bugs

2026-09-29 10:33:32 -06:00

SoftwareTransformCommon.h

Remove the ability to "set safe size" from SoftwareTransformCommon, now redundant

2026-07-16 18:05:59 +02:00

SplineCommon.cpp

Splines: Use the limit normal at a pole instead of NaN

2026-09-30 10:57:05 -06:00

SplineCommon.h

GPU: Keep spline/bezier tessellation from reaching zero

2026-09-29 13:16:40 -06:00

StencilCommon.cpp

Rename the get-memory-pointer functions to make it clear where CPU exceptions can happen.

2026-08-12 14:06:16 +02:00

StencilCommon.h

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TextureCacheCommon.cpp

TextureCache: Use XXH3 instead of the quick hash for texture data

2026-09-29 13:10:28 -06:00

TextureCacheCommon.h

GPU: Delete copy operations on classes that own resources

2026-09-29 10:33:32 -06:00

TextureDecoder.cpp

VSH prep: Free up kernel memory by not storing the PPGe atlas in it

2026-08-19 18:45:52 +02:00

TextureDecoder.h

Rename the get-memory-pointer functions to make it clear where CPU exceptions can happen.

2026-08-12 14:06:16 +02:00

TextureReplacer.cpp

TextureReplacer: Fix stale and shared lookup results

2026-09-29 13:28:21 -06:00

TextureReplacer.h

GPU: Delete copy operations on classes that own resources

2026-09-29 10:33:32 -06:00

TextureScalerCommon.cpp

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TextureScalerCommon.h

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TextureShaderCommon.cpp

GPU: Fix assorted leaks, null derefs and small rendering bugs

2026-09-29 10:33:32 -06:00

TextureShaderCommon.h

Fix initialization bug in TextureCacheCommon

2026-06-14 14:02:09 +02:00

TransformCommon.cpp

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TransformCommon.h

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VertexDecoderArm64.cpp

Vertex decoder: JIT morph on arm64

2026-09-21 16:51:00 -06:00

VertexDecoderArm.cpp

Remove obsolete vertex decoder code and options

2026-07-14 17:26:00 +02:00

VertexDecoderCommon.cpp

GPU: Fix draw engine buffer overruns and stale vertex data

2026-09-29 10:33:32 -06:00

VertexDecoderCommon.h

GPU: Fix draw engine buffer overruns and stale vertex data

2026-09-29 10:33:32 -06:00

VertexDecoderHandwritten.cpp

Vertex decoder: fix the handwritten decoders, and test them too

2026-09-21 11:29:40 -06:00

VertexDecoderHandwritten.h

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VertexDecoderLoongArch64.cpp

Vertex decoder: bring the riscv64 and loongarch64 JITs in line

2026-09-21 13:48:56 -06:00

VertexDecoderRiscV.cpp

Vertex decoder: bring the riscv64 and loongarch64 JITs in line

2026-09-21 13:48:56 -06:00

VertexDecoderX86.cpp

Vertex decoder: make the JIT match the step functions

2026-09-21 11:29:40 -06:00

VertexReader.h

Disable anisotropic filtering for all flat draws.

2026-06-08 15:28:58 +02:00

VertexShaderGenerator.cpp

Remove NeedsZWHack old Mali workaround in vertex shaders. The new transform math seems to have fixed it some other way.

2026-07-15 12:14:33 +02:00

VertexShaderGenerator.h

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