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feat: compile shaders #723

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b798fbb
chore: remove old iw4 techset compiler
Laupetin Mar 24, 2026
0fc6dc7
feat: add shader compiler for IW4
Laupetin Mar 24, 2026
e814f73
chore: add base hlsl for IW4
Laupetin Mar 24, 2026
b283695
chore: dynamically enable shader compilation if available
Laupetin Mar 25, 2026
273ea0a
feat: compile shaders on linux via vkd3d
Laupetin Mar 25, 2026
4801b59
chore: remove vkd3d shader compilation
Laupetin Apr 3, 2026
1d1b9cc
chore: use templating for iw4 shader compilation
Laupetin Apr 8, 2026
388c027
feat: add shader compilers for IW3,IW5,T5,T6
Laupetin Apr 8, 2026
b90feff
chore: add and fixup hlsl game defs for iw3,iw4,iw5,t5
Laupetin Apr 8, 2026
73f6f55
chore: make sure shader compiler uses std expected
Laupetin Apr 8, 2026
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114 changes: 114 additions & 0 deletions raw/iw3/shader/include/IW3.hlsl
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// =============================
// IW3 code constants
// =============================

extern float4 lightPosition;
extern float4 lightDiffuse;
extern float4 lightSpecular;
extern float4 lightSpotDir;
extern float4 lightSpotFactors;
extern float4 nearPlaneOrg;
extern float4 nearPlaneDx;
extern float4 nearPlaneDy;
extern float4 shadowParms;
extern float4 shadowmapPolygonOffset;
extern float4 renderTargetSize;
extern float4 lightFalloffPlacement;
extern float4 dofEquationViewModelAndFarBlur;
extern float4 dofEquationScene;
extern float4 dofLerpScale;
extern float4 dofLerpBias;
extern float4 dofRowDelta;
extern float4 particleCloudColor;
extern float4 gameTime;
extern float4 pixelCostFracs;
extern float4 pixelCostDecode;
extern float4 filterTap[8];
extern float4 colorMatrixR;
extern float4 colorMatrixG;
extern float4 colorMatrixB;
extern float4 shadowmapSwitchPartition;
extern float4 shadowmapScale;
extern float4 zNear;
extern float4 sunPosition;
extern float4 sunDiffuse;
extern float4 sunSpecular;
extern float4 lightingLookupScale;
extern float4 debugBumpmap;
extern float4 materialColor;
extern float4 fogConsts;
extern float4 fogColor;
extern float4 glowSetup;
extern float4 glowApply;
extern float4 colorBias;
extern float4 colorTintBase;
extern float4 colorTintDelta;
extern float4 outdoorFeatherParms;
extern float4 envMapParms;
extern float4 spotShadowmapPixelAdjust;
extern float4 clipSpaceLookupScale;
extern float4 clipSpaceLookupOffset;
extern float4 particleCloudMatrix;
extern float4 depthFromClip;
extern float4 codeMeshArg[2];
extern float4 baseLightingCoords;
extern float4x4 worldMatrix;
extern float4x4 inverseWorldMatrix;
extern float4x4 transposeWorldMatrix;
extern float4x4 inverseTransposeWorldMatrix;
extern float4x4 viewMatrix;
extern float4x4 inverseViewMatrix;
extern float4x4 transposeViewMatrix;
extern float4x4 inverseTransposeViewMatrix;
extern float4x4 projectionMatrix;
extern float4x4 inverseProjectionMatrix;
extern float4x4 transposeProjectionMatrix;
extern float4x4 inverseTransposeProjectionMatrix;
extern float4x4 worldViewMatrix;
extern float4x4 inverseWorldViewMatrix;
extern float4x4 transposeWorldViewMatrix;
extern float4x4 inverseTransposeWorldViewMatrix;
extern float4x4 viewProjectionMatrix;
extern float4x4 inverseViewProjectionMatrix;
extern float4x4 transposeViewProjectionMatrix;
extern float4x4 inverseTransposeViewProjectionMatrix;
extern float4x4 worldViewProjectionMatrix;
extern float4x4 inverseWorldViewProjectionMatrix;
extern float4x4 transposeWorldViewProjectionMatrix;
extern float4x4 inverseTransposeWorldViewProjectionMatrix;
extern float4x4 shadowLookupMatrix;
extern float4x4 inverseShadowLookupMatrix;
extern float4x4 transposeShadowLookupMatrix;
extern float4x4 inverseTransposeShadowLookupMatrix;
extern float4x4 worldOutdoorLookupMatrix;
extern float4x4 inverseWorldOutdoorLookupMatrix;
extern float4x4 transposeWorldOutdoorLookupMatrix;
extern float4x4 inverseTransposeWorldOutdoorLookupMatrix;

extern sampler2D black;
extern sampler2D white;
extern sampler2D identityNormalMap;
extern sampler2D modelLightingSampler;
extern sampler2D lightmapSamplerPrimary;
extern sampler2D lightmapSamplerSecondary;
extern sampler2D shadowCookieSampler;
extern sampler2D shadowmapSamplerSun;
extern sampler2D shadowmapSamplerSpot;
extern sampler2D feedbackSampler;
extern sampler2D resolvedPostSun;
extern sampler2D resolvedScene;
extern sampler2D postEffect0;
extern sampler2D postEffect1;
extern sampler2D sky;
extern sampler2D attenuationSampler;
extern sampler2D dynamicShadowSampler;
extern sampler2D outdoor;
extern sampler2D floatZSampler;
extern sampler2D processedFloatZSampler;
extern sampler2D rawFloatZSampler;
extern sampler2D caseTexture;
extern sampler2D cinematicYSampler;
extern sampler2D cinematicCrSampler;
extern sampler2D cinematicCbSampler;
extern sampler2D cinematicASampler;
extern sampler2D reflectionProbeSampler;
156 changes: 156 additions & 0 deletions raw/iw4/shader/include/IW4.hlsl
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// =============================
// IW4 code constants
// =============================

extern float4 lightPosition;
extern float4 lightDiffuse;
extern float4 lightSpecular;
extern float4 lightSpotDir;
extern float4 lightSpotFactors;
extern float4 lightFalloffPlacement;
extern float4 particleCloudColor;
extern float4 gameTime;
extern float4 pixelCostFracs;
extern float4 pixelCostDecode;
extern float4 filterTap[8];
extern float4 colorMatrixR;
extern float4 colorMatrixG;
extern float4 colorMatrixB;
extern float4 shadowmapPolygonOffset;
extern float4 renderTargetSize;
extern float4 dofEquationViewModelAndFarBlur;
extern float4 dofEquationScene;
extern float4 dofLerpScale;
extern float4 dofLerpBias;
extern float4 dofRowDelta;
extern float4 motionMatrixX;
extern float4 motionMatrixY;
extern float4 motionMatrixW;
extern float4 shadowmapSwitchPartition;
extern float4 shadowmapScale;
extern float4 zNear;
extern float4 lightingLookupScale;
extern float4 debugBumpmap;
extern float4 materialColor;
extern float4 fogConsts;
extern float4 fogColorLinear;
extern float4 fogColorGamma;
extern float4 fogSunConsts;
extern float4 fogSunColorLinear;
extern float4 fogSunColorGamma;
extern float4 fogSunDir;
extern float4 glowSetup;
extern float4 glowApply;
extern float4 colorBias;
extern float4 colorTintBase;
extern float4 colorTintDelta;
extern float4 colorTintQuadraticDelta;
extern float4 outdoorFeatherParms;
extern float4 envMapParms;
extern float4 sunShadowmapPixelAdjust;
extern float4 spotShadowmapPixelAdjust;
extern float4 fullscreenDistortion;
extern float4 fadeEffect;
extern float4 viewportDimensions;
extern float4 framebufferRead;
extern float4 baseLightingCoords;
extern float4 lightprobeAmbient;
extern float4 nearPlaneOrg;
extern float4 nearPlaneDx;
extern float4 nearPlaneDy;
extern float4 clipSpaceLookupScale;
extern float4 clipSpaceLookupOffset;
extern float4 particleCloudMatrix;
extern float4 particleCloudMatrix1;
extern float4 particleCloudMatrix2;
extern float4 particleCloudSparkColor0;
extern float4 particleCloudSparkColor1;
extern float4 particleCloudSparkColor2;
extern float4 particleFountainParms0;
extern float4 particleFountainParms1;
extern float4 depthFromClip;
extern float4 codeMeshArg[2];
extern float4x4 viewMatrix;
extern float4x4 inverseViewMatrix;
extern float4x4 transposeViewMatrix;
extern float4x4 inverseTransposeViewMatrix;
extern float4x4 projectionMatrix;
extern float4x4 inverseProjectionMatrix;
extern float4x4 transposeProjectionMatrix;
extern float4x4 inverseTransposeProjectionMatrix;
extern float4x4 viewProjectionMatrix;
extern float4x4 inverseViewProjectionMatrix;
extern float4x4 transposeViewProjectionMatrix;
extern float4x4 inverseTransposeViewProjectionMatrix;
extern float4x4 shadowLookupMatrix;
extern float4x4 inverseShadowLookupMatrix;
extern float4x4 transposeShadowLookupMatrix;
extern float4x4 inverseTransposeShadowLookupMatrix;
extern float4x4 worldOutdoorLookupMatrix;
extern float4x4 inverseWorldOutdoorLookupMatrix;
extern float4x4 transposeWorldOutdoorLookupMatrix;
extern float4x4 inverseTransposeWorldOutdoorLookupMatrix;
extern float4x4 worldMatrix;
extern float4x4 inverseWorldMatrix;
extern float4x4 transposeWorldMatrix;
extern float4x4 inverseTransposeWorldMatrix;
extern float4x4 worldViewMatrix;
extern float4x4 inverseWorldViewMatrix;
extern float4x4 transposeWorldViewMatrix;
extern float4x4 inverseTransposeWorldViewMatrix;
extern float4x4 worldViewProjectionMatrix;
extern float4x4 inverseWorldViewProjectionMatrix;
extern float4x4 transposeWorldViewProjectionMatrix;
extern float4x4 inverseTransposeWorldViewProjectionMatrix;
extern float4x4 worldMatrix1;
extern float4x4 inverseWorldMatrix1;
extern float4x4 transposeWorldMatrix1;
extern float4x4 inverseTransposeWorldMatrix1;
extern float4x4 worldViewMatrix1;
extern float4x4 inverseWorldViewMatrix1;
extern float4x4 transposeWorldViewMatrix1;
extern float4x4 inverseTransposeWorldViewMatrix1;
extern float4x4 worldViewProjectionMatrix1;
extern float4x4 inverseWorldViewProjectionMatrix1;
extern float4x4 transposeWorldViewProjectionMatrix1;
extern float4x4 inverseTransposeWorldViewProjectionMatrix1;
extern float4x4 worldMatrix2;
extern float4x4 inverseWorldMatrix2;
extern float4x4 transposeWorldMatrix2;
extern float4x4 inverseTransposeWorldMatrix2;
extern float4x4 worldViewMatrix2;
extern float4x4 inverseWorldViewMatrix2;
extern float4x4 transposeWorldViewMatrix2;
extern float4x4 inverseTransposeWorldViewMatrix2;
extern float4x4 worldViewProjectionMatrix2;
extern float4x4 inverseWorldViewProjectionMatrix2;
extern float4x4 transposeWorldViewProjectionMatrix2;
extern float4x4 inverseTransposeWorldViewProjectionMatrix2;

extern sampler2D black;
extern sampler2D white;
extern sampler2D identityNormalMap;
extern sampler2D modelLightingSampler;
extern sampler2D lightmapSamplerPrimary;
extern sampler2D lightmapSamplerSecondary;
extern sampler2D shadowmapSamplerSun;
extern sampler2D shadowmapSamplerSpot;
extern sampler2D feedbackSampler;
extern sampler2D resolvedPostSun;
extern sampler2D resolvedScene;
extern sampler2D postEffect0;
extern sampler2D postEffect1;
extern sampler2D attenuationSampler;
extern sampler2D outdoor;
extern sampler2D floatZSampler;
extern sampler2D processedFloatZSampler;
extern sampler2D rawFloatZSampler;
extern sampler2D halfParticleColorSampler;
extern sampler2D halfParticleDepthSampler;
extern sampler2D caseTexture;
extern sampler2D cinematicYSampler;
extern sampler2D cinematicCrSampler;
extern sampler2D cinematicCbSampler;
extern sampler2D cinematicASampler;
extern sampler2D reflectionProbeSampler;
extern sampler2D alternateSceneSampler;
33 changes: 33 additions & 0 deletions raw/iw4/shader/trivial_vertcol_simple.hlsl
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#include "include/IW4.hlsl"

struct VSInput
{
float3 position : POSITION;
half4 color : COLOR0;
half2 texcoord : TEXCOORD0;
};

struct VSOutput
{
float4 position : SV_POSITION;
half4 color : COLOR0;
half2 texcoord : TEXCOORD0;
};

VSOutput VSMain(VSInput vin)
{
VSOutput vout = (VSOutput)0;

vout.position = mul(mul(float4(vin.position, 1.0f), worldMatrix), viewProjectionMatrix);
vout.color = vin.color;
vout.texcoord = vin.texcoord;

return vout;
}

extern sampler2D colorMapSampler;

half4 PSMain(VSOutput input) : SV_TARGET
{
return half4(tex2D(colorMapSampler, input.texcoord)) * input.color;
}
2 changes: 1 addition & 1 deletion raw/iw4/techniques/distortion_scale.tech.template
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Expand Up @@ -30,7 +30,7 @@

vertexShader 3.0 VERTEX_SHADER
{
worldViewProjectionMatrix = constant.transposeWorldViewProjectionMatrix;
worldViewProjectionMatrix = constant.worldViewProjectionMatrix;
#ifdef UV_ANIM
uvAnimParms = material.uvAnimParms;
#endif
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20 changes: 10 additions & 10 deletions raw/iw4/techniques/particle_cloud.tech.template
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Expand Up @@ -48,17 +48,17 @@

vertexShader 3.0 VERTEX_SHADER
{
worldViewMatrix = constant.transposeWorldViewMatrix;
worldViewMatrix = constant.worldViewMatrix;
#if MODE == "spark"
worldViewMatrix1 = constant.transposeWorldViewMatrix1;
worldViewMatrix2 = constant.transposeWorldViewMatrix2;
worldViewMatrix1 = constant.worldViewMatrix1;
worldViewMatrix2 = constant.worldViewMatrix2;
#endif
#ifdef OUTDOOR
worldOutdoorLookupMatrix = constant.transposeWorldOutdoorLookupMatrix;
worldOutdoorLookupMatrix = constant.worldOutdoorLookupMatrix;
#endif
projectionMatrix = constant.transposeProjectionMatrix;
projectionMatrix = constant.projectionMatrix;
#ifdef SPOT
inverseViewMatrix = constant.inverseTransposeViewMatrix;
inverseViewMatrix = constant.inverseViewMatrix;
#endif
}

Expand All @@ -72,10 +72,10 @@
shadowmapSamplerSpot = sampler.shadowmapSpot;
#endif
#ifdef SPOT
lightSpotDir = constant.light.spotDir;
lightSpotFactors = constant.light.spotFactors;
lightPosition = constant.light.position;
lightDiffuse = constant.light.diffuse;
lightSpotDir = constant.lightSpotDir;
lightSpotFactors = constant.lightSpotFactors;
lightPosition = constant.lightPosition;
lightDiffuse = constant.lightDiffuse;
#endif
}

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2 changes: 0 additions & 2 deletions raw/iw4/techniques/trivial_vertcol_simple2d.tech
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Expand Up @@ -3,8 +3,6 @@

vertexShader 3.0 "trivial_vertcol_simple.hlsl"
{
worldMatrix = constant.transposeWorldMatrix;
viewProjectionMatrix = constant.transposeViewProjectionMatrix;
}

pixelShader 3.0 "trivial_vertcol_simple.hlsl"
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