From c556cbbbe016858537ebc2950e2803bcb85f93d5 Mon Sep 17 00:00:00 2001 From: aap Date: Tue, 18 Aug 2020 10:58:15 +0200 Subject: neo pipelines --- src/extras/shaders/neoVehicle_VS.hlsl | 64 +++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 src/extras/shaders/neoVehicle_VS.hlsl (limited to 'src/extras/shaders/neoVehicle_VS.hlsl') diff --git a/src/extras/shaders/neoVehicle_VS.hlsl b/src/extras/shaders/neoVehicle_VS.hlsl new file mode 100644 index 00000000..de75e745 --- /dev/null +++ b/src/extras/shaders/neoVehicle_VS.hlsl @@ -0,0 +1,64 @@ +#include "standardConstants.h" + +struct VS_in +{ + float4 Position : POSITION; + float3 Normal : NORMAL; + float2 TexCoord : TEXCOORD0; + float4 Prelight : COLOR0; +}; + +struct VS_out { + float4 Position : POSITION; + float3 TexCoord0 : TEXCOORD0; // also fog + float2 TexCoord1 : TEXCOORD1; + float4 Color : COLOR0; + float4 ReflColor : COLOR1; +}; + +float3 eye : register(c41); +float4 reflProps : register(c42); +Light specLights[5] : register(c43); + + +#define fresnel (reflProps.x) +#define lightStrength (reflProps.y) // speclight alpha +#define shininess (reflProps.z) +#define specularity (reflProps.w) + +VS_out main(in VS_in input) +{ + VS_out output; + + output.Position = mul(combinedMat, input.Position); + float3 Vertex = mul(worldMat, input.Position).xyz; + float3 Normal = mul(normalMat, input.Normal); + float3 viewVec = normalize(eye - Vertex); + + output.TexCoord0.xy = input.TexCoord; + + output.Color = input.Prelight; + output.Color.rgb += ambientLight.rgb * surfAmbient*lightStrength; + + int i; + for(i = 0; i < numDirLights; i++) + output.Color.xyz += DoDirLight(lights[i+firstDirLight], Normal)*surfDiffuse*lightStrength; + // PS2 clamps before material color + output.Color = clamp(output.Color, 0.0, 1.0); + output.Color *= matCol; + + // reflect V along Normal + float3 uv2 = Normal*dot(viewVec, Normal)*2.0 - viewVec; + output.TexCoord1 = uv2.xy*0.5 + 0.5; + float b = 1.0 - saturate(dot(viewVec, Normal)); + output.ReflColor = float4(0.0, 0.0, 0.0, 1.0); + output.ReflColor.a = lerp(b*b*b*b*b, 1.0f, fresnel)*shininess; + + //Light mainLight = lights[0]; + for(i = 0; i < 5; i++) + output.ReflColor.xyz += DoDirLightSpec(specLights[i], Normal, viewVec, specLights[i].direction.w)*specularity*lightStrength; + + output.TexCoord0.z = clamp((output.Position.w - fogEnd)*fogRange, fogDisable, 1.0); + + return output; +} -- cgit v1.2.3