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chroma min/max amb mostreig bilinear subpíxel

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Sergio Valor
2026-05-17 12:24:14 +02:00
parent bd5683d498
commit ae6e72e0d9
9 changed files with 8606 additions and 6898 deletions
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source/game/options.cpp
+12 -9
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@@ -28,12 +28,12 @@ namespace Options {
namespace {
auto defaultPostFXPresets() -> std::vector<PostFXPreset> {
return {
{.name = "CRT", .vignette = 0.6F, .scanlines = 0.7F, .chroma = 0.15F, .mask = 0.6F, .gamma = 0.8F, .curvature = 0.0F, .bleeding = 0.0F, .flicker = 0.0F},
{.name = "NTSC", .vignette = 0.4F, .scanlines = 0.5F, .chroma = 0.2F, .mask = 0.4F, .gamma = 0.5F, .curvature = 0.0F, .bleeding = 0.6F, .flicker = 0.0F},
{.name = "Curved", .vignette = 0.5F, .scanlines = 0.6F, .chroma = 0.1F, .mask = 0.5F, .gamma = 0.7F, .curvature = 0.8F, .bleeding = 0.0F, .flicker = 0.0F},
{.name = "Scanlines", .vignette = 0.0F, .scanlines = 0.8F, .chroma = 0.0F, .mask = 0.0F, .gamma = 0.0F, .curvature = 0.0F, .bleeding = 0.0F, .flicker = 0.0F},
{.name = "Subtle", .vignette = 0.3F, .scanlines = 0.4F, .chroma = 0.05F, .mask = 0.0F, .gamma = 0.3F, .curvature = 0.0F, .bleeding = 0.0F, .flicker = 0.0F},
{.name = "CRT Live", .vignette = 0.5F, .scanlines = 0.6F, .chroma = 0.3F, .mask = 0.3F, .gamma = 0.4F, .curvature = 0.0F, .bleeding = 0.4F, .flicker = 0.8F},
{.name = "CRT", .vignette = 0.6F, .scanlines = 0.7F, .chroma_min = 0.15F, .chroma_max = 0.15F, .mask = 0.6F, .gamma = 0.8F, .curvature = 0.0F, .bleeding = 0.0F, .flicker = 0.0F},
{.name = "NTSC", .vignette = 0.4F, .scanlines = 0.5F, .chroma_min = 0.17F, .chroma_max = 0.23F, .mask = 0.4F, .gamma = 0.5F, .curvature = 0.0F, .bleeding = 0.6F, .flicker = 0.0F},
{.name = "Curved", .vignette = 0.5F, .scanlines = 0.6F, .chroma_min = 0.10F, .chroma_max = 0.10F, .mask = 0.5F, .gamma = 0.7F, .curvature = 0.8F, .bleeding = 0.0F, .flicker = 0.0F},
{.name = "Scanlines", .vignette = 0.0F, .scanlines = 0.8F, .chroma_min = 0.0F, .chroma_max = 0.0F, .mask = 0.0F, .gamma = 0.0F, .curvature = 0.0F, .bleeding = 0.0F, .flicker = 0.0F},
{.name = "Subtle", .vignette = 0.3F, .scanlines = 0.4F, .chroma_min = 0.05F, .chroma_max = 0.05F, .mask = 0.0F, .gamma = 0.3F, .curvature = 0.0F, .bleeding = 0.0F, .flicker = 0.0F},
{.name = "CRT Live", .vignette = 0.5F, .scanlines = 0.6F, .chroma_min = 0.255F, .chroma_max = 0.345F, .mask = 0.3F, .gamma = 0.4F, .curvature = 0.0F, .bleeding = 0.4F, .flicker = 0.8F},
};
}
} // namespace
@@ -94,7 +94,8 @@ namespace Options {
}
parseField(p, "vignette", preset.vignette);
parseField(p, "scanlines", preset.scanlines);
parseField(p, "chroma", preset.chroma);
parseField(p, "chroma_min", preset.chroma_min);
parseField(p, "chroma_max", preset.chroma_max);
parseField(p, "mask", preset.mask);
parseField(p, "gamma", preset.gamma);
parseField(p, "curvature", preset.curvature);
@@ -153,7 +154,8 @@ namespace Options {
file << "# Each preset defines the intensity of post-processing effects (0.0 to 1.0).\n";
file << "# vignette: screen darkening at the edges\n";
file << "# scanlines: horizontal scanline effect\n";
file << "# chroma: chromatic aberration (RGB color fringing)\n";
file << "# chroma_min/chroma_max: chromatic aberration (RGB color fringing) — intensitat\n";
file << "# varia entre min i max amb una sinusoidal; si coincideixen, queda estàtica\n";
file << "# mask: phosphor dot mask (RGB subpixel pattern)\n";
file << "# gamma: gamma correction input 2.4 / output 2.2\n";
file << "# curvature: CRT barrel distortion\n";
@@ -168,7 +170,8 @@ namespace Options {
file << " - name: \"" << preset.name << "\"\n";
file << " vignette: " << preset.vignette << "\n";
file << " scanlines: " << preset.scanlines << "\n";
file << " chroma: " << preset.chroma << "\n";
file << " chroma_min: " << preset.chroma_min << "\n";
file << " chroma_max: " << preset.chroma_max << "\n";
file << " mask: " << preset.mask << "\n";
file << " gamma: " << preset.gamma << "\n";
file << " curvature: " << preset.curvature << "\n";