mirrors/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2025-10-07 10:26:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

Removed TEXTURETYPE_PALETTE_PIXELART

Browse Source 
This doesn't make any sense since the pixel art algorithm uses a box filter to get an average pixel value which isn't possible with indexed textures.
This commit is contained in:
Sam Lantinga
2025-10-03 17:13:45 -07:00
parent ac2c834021
commit 49d51a0d3c
35 changed files with 11785 additions and 12946 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/render/gpu/shaders/texture_advanced.frag.hlsl
View File

@@ -44,10 +44,9 @@ static const float TEXTURETYPE_RGB_PIXELART = 2;
static const float TEXTURETYPE_RGBA = 3;
static const float TEXTURETYPE_RGBA_PIXELART = 4;
static const float TEXTURETYPE_PALETTE = 5;
static const float TEXTURETYPE_PALETTE_PIXELART = 6;
static const float TEXTURETYPE_NV12 = 7;
static const float TEXTURETYPE_NV21 = 8;
static const float TEXTURETYPE_YUV = 9;
static const float TEXTURETYPE_NV12 = 6;
static const float TEXTURETYPE_NV21 = 7;
static const float TEXTURETYPE_YUV = 8;
static const float INPUTTYPE_UNSPECIFIED = 0;
static const float INPUTTYPE_SRGB = 1;
@@ -159,10 +158,6 @@ float4 GetInputColor(PSInput input)
} else if (texture_type == TEXTURETYPE_PALETTE) {
float index = texture0.Sample(sampler0, input.v_uv).r * 255;
rgba = texture1.Sample(sampler1, float2((index + 0.5) / 256, 0.5));
} else if (texture_type == TEXTURETYPE_PALETTE_PIXELART) {
float2 uv = GetPixelArtUV(input);
float index = texture0.SampleGrad(sampler0, uv, ddx(input.v_uv), ddy(input.v_uv)).r * 255;
rgba = texture1.Sample(sampler1, float2((index + 0.5) / 256, 0.5));
} else if (texture_type == TEXTURETYPE_NV12) {
float3 yuv;
yuv.x = texture0.Sample(sampler0, input.v_uv).r;