Henrik RydgårdandClaude Opus 5.5 7adf0c15ee Splines: Draw a line patch's shared quad edges once ...

A patch drawn as lines is a zigzag per quad (gpu/probe exp175), but the GE
draws a quad's right edge only in the patch's last column, since the next
quad's left edge is the same line. Edges between patches are still drawn
twice. Opaque lines can't show the difference; NFS Most Wanted's
alpha-blended spline visualizer (#22104) came out brighter wherever the
edges were drawn twice. gpu/probe exp257 counts the draws per pixel with
additive blending, for Bezier and spline patches; both are now exact, as is
the NFS frame against the PSP.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

2026-10-20 14:11:06 +02:00

..

DepalettizeShaderCommon.cpp

Merge pull request #22483 from hrydgard/reinterpret-subpixel

2026-10-10 15:27:21 +02:00

DepalettizeShaderCommon.h

Tantalus depth fog: read depth at each render pixel's own sub-position

2026-10-10 01:48:05 +02:00

DepthBufferCommon.cpp

Readback: Don't write a stale buffer on failure, and clamp the height

2026-10-12 12:15:56 +02:00

DepthRaster.cpp

GPU: Finish the depth raster when a list ends, before the CPU runs again

2026-10-16 11:12:27 +02:00

DepthRaster.h

GPU: Finish the depth raster when a list ends, before the CPU runs again

2026-10-16 11:12:27 +02:00

DepthSwizzle.h

Core: Let 16-bit CPU accesses through the depth mirrors see the GE's layout

2026-10-08 18:37:23 +02:00

Draw2D.cpp

Vulkan: Look up multisampled framebuffers through a CLUT by their first sample

2026-10-09 15:49:15 +02:00

Draw2D.h

Vulkan: Look up multisampled framebuffers through a CLUT by their first sample

2026-10-09 15:49:15 +02:00

DrawEngineCommon.cpp

Splines: Fix line and point curves too large to expand in one draw

2026-10-20 08:55:22 +02:00

DrawEngineCommon.h

Splines: Fix line and point curves too large to expand in one draw

2026-10-20 08:55:22 +02:00

FragmentShaderGenerator.cpp

Metal: Use programmable blending for shader blending

2026-10-19 12:02:22 +02:00

FragmentShaderGenerator.h

Remove some D3D9 leftovers

2025-06-10 16:59:14 +02:00

FramebufferManagerCommon.cpp

Framebuffers: Forget the depth shift tracking with the framebuffers

2026-10-19 20:54:29 +02:00

FramebufferManagerCommon.h

MSAA: Only multisample full size framebuffers

2026-10-18 12:37:02 +02:00

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

Blend in the shader where stencil to alpha needs dual source blending we lack

2026-10-14 01:33:33 +02:00

GPUStateUtils.h

Keep the GE-exact FIXA/FIXB blend within fp16's range

2026-10-09 18:50:22 +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

libretro: Hand DarkStalkers' 384x224 source image to the frontend

2026-10-16 13:57:16 +02:00

PresentationCommon.h

libretro: Hand DarkStalkers' 384x224 source image to the frontend

2026-10-16 13:57:16 +02:00

ReinterpretFramebuffer.cpp

Keep the render pixels within a PSP pixel in 16/32-bit reinterprets

2026-10-10 01:23:59 +02:00

ReinterpretFramebuffer.h

Some include cleanup, delete some obsolete code

2024-07-25 14:52:41 +02:00

ReplacedTexture.cpp

Replacement: Copy levels on the calling thread, and end loading at a bad filename

2026-10-20 11:22:31 +02:00

ReplacedTexture.h

Replacement: Copy levels on the calling thread, and end loading at a bad filename

2026-10-20 11:22:31 +02:00

ShaderCommon.cpp

Shader caches: End the Vulkan and GL caches in a checksum

2026-10-18 13:25:18 +02:00

ShaderCommon.h

Shader caches: End the Vulkan and GL caches in a checksum

2026-10-18 13:25:18 +02:00

ShaderId.cpp

Read CLUT8 from 16-bit framebuffers in the shader, replacing the SOCOM hack

2026-10-10 01:04:23 +02:00

ShaderId.h

Discard against one-sided depth ranges in the fragment fallback

2026-10-14 01:33:32 +02:00

ShaderUniforms.cpp

Vulkan: Apply the texture LOD bias in the shader where samplers ignore it

2026-10-10 01:04:23 +02:00

ShaderUniforms.h

Update the mip bias uniforms when only the bias changes

2026-10-10 01:04:23 +02:00

SoftwareLighting.h

…

SoftwareTransformCommon.cpp

Software transform: Without depth clip, cull by the screen Z range

2026-10-16 20:08:13 +02:00

SoftwareTransformCommon.h

Software transform clipping: split clipped quads like the GE, cull beyond far first

2026-10-08 16:16:24 +02:00

SplineCommon.cpp

Splines: Draw a line patch's shared quad edges once

2026-10-20 14:11:06 +02:00

SplineCommon.h

Splines: Draw a line patch's shared quad edges once

2026-10-20 14:11:06 +02:00

StencilCommon.cpp

Rebind the render target after writing stencil to another framebuffer

2026-10-14 01:33:32 +02:00

StencilCommon.h

…

TextureCacheCommon.cpp

TextureCache: Raise the eviction thresholds to go with the real sizes

2026-10-20 11:57:57 +02:00

TextureCacheCommon.h

TextureCache: Count replaced and upscaled textures at their real size

2026-10-20 11:22:31 +02:00

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

Replacement: Find pack files whose names differ in case

2026-10-20 11:22:31 +02:00

TextureReplacer.h

Texture replacement: Optionally dump paletted textures as 8-bit palette PNGs

2026-10-15 16:15:11 +02:00

TextureScalerCommon.cpp

Allow specifying a cap on the number of threads used in ParallelLoop

2026-10-09 14:33:58 +02:00

TextureScalerCommon.h

[GPU] Make static and const methods if possible

2024-04-05 17:04:31 +03:00

TextureShaderCommon.cpp

TextureCacheVulkan: Move the texture scaling upload shader and passes to common

2026-10-19 12:02:22 +02:00

TextureShaderCommon.h

TextureCacheVulkan: Move the texture scaling upload shader and passes to common

2026-10-19 12:02:22 +02:00

TransformCommon.cpp

GPU: Saturate the lighting pow's exponent below 512, as the GE does

2026-10-05 13:32:24 -06:00

TransformCommon.h

GPU: Saturate the lighting pow's exponent below 512, as the GE does

2026-10-05 13:32:24 -06:00

VertexDecoderArm64.cpp

Drop unused Config.h and SmallDataConvert.h includes

2026-10-13 12:13:42 +02:00

VertexDecoderArm.cpp

Remove obsolete vertex decoder code and options

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

VertexDecoderCommon.cpp

Vertex decoder: Build the skin matrix without a branch per weight on ARM64

2026-10-15 17:05:52 +02:00

VertexDecoderCommon.h

Vertex decoder: Handwritten decoders for ATV's, Wipeout's and Killzone's top formats

2026-10-15 14:40:31 +02:00

VertexDecoderHandwritten.cpp

Vertex decoder: Handwritten decoder for God of War's one-weight skinned format

2026-10-15 14:40:31 +02:00

VertexDecoderHandwritten.h

Vertex decoder: Handwritten decoder for God of War's one-weight skinned format

2026-10-15 14:40:31 +02:00

VertexDecoderLoongArch64.cpp

Vertex decoder: bring the riscv64 and loongarch64 JITs in line

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

VertexDecoderRiscV.cpp

Add includes that were only arriving transitively

2026-10-13 12:36:06 +02:00

VertexDecoderX86.cpp

x86 vertex decoder JIT: Fix the paths for constants out of RIP range

2026-10-14 01:11:59 +02:00

VertexReader.h

Drop unused Config.h and SmallDataConvert.h includes

2026-10-13 12:13:42 +02:00

VertexShaderGenerator.cpp

Vertex shader: Snap screen Z and W so hardware and software transform agree

2026-10-16 22:36:11 +02:00

VertexShaderGenerator.h

Remove some D3D9 leftovers

2025-06-10 16:59:14 +02:00