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authoraap <aap@papnet.eu>2020-08-18 10:58:15 +0200
committeraap <aap@papnet.eu>2020-08-18 10:58:15 +0200
commitc556cbbbe016858537ebc2950e2803bcb85f93d5 (patch)
treeb301c8f091840a378b82b27806546a28abd6d221 /src/extras/shaders/neoRim_VS.hlsl
parentMove stuff to vendor (diff)
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Diffstat (limited to '')
-rw-r--r--src/extras/shaders/neoRim_VS.hlsl61
1 files changed, 61 insertions, 0 deletions
diff --git a/src/extras/shaders/neoRim_VS.hlsl b/src/extras/shaders/neoRim_VS.hlsl
new file mode 100644
index 00000000..7f95166d
--- /dev/null
+++ b/src/extras/shaders/neoRim_VS.hlsl
@@ -0,0 +1,61 @@
+#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
+ float4 Color : COLOR0;
+};
+
+float3 viewVec : register(c233);
+float4 rampStart : register(c234);
+float4 rampEnd : register(c235);
+float3 rimData : register(c236);
+
+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);
+
+ output.TexCoord0.xy = input.TexCoord;
+
+ output.Color = input.Prelight;
+ output.Color.rgb += ambientLight.rgb * surfAmbient;
+
+ int i;
+//#ifdef DIRECTIONALS
+ for(i = 0; i < numDirLights; i++)
+ output.Color.xyz += DoDirLight(lights[i+firstDirLight], Normal)*surfDiffuse;
+//#endif
+//#ifdef POINTLIGHTS
+// for(i = 0; i < numPointLights; i++)
+// output.Color.xyz += DoPointLight(lights[i+firstPointLight], Vertex.xyz, Normal)*surfDiffuse;
+//#endif
+//#ifdef SPOTLIGHTS
+// for(i = 0; i < numSpotLights; i++)
+// output.Color.xyz += DoSpotLight(lights[i+firstSpotLight], Vertex.xyz, Normal)*surfDiffuse;
+//#endif
+
+ // rim light
+ float f = rimData.x - rimData.y*dot(Normal, viewVec);
+ float4 rimlight = saturate(lerp(rampEnd, rampStart, f)*rimData.z);
+ output.Color.xyz += rimlight.xyz;
+
+ // PS2 clamps before material color
+ output.Color = clamp(output.Color, 0.0, 1.0);
+ output.Color *= matCol;
+
+ output.TexCoord0.z = clamp((output.Position.w - fogEnd)*fogRange, fogDisable, 1.0);
+
+ return output;
+}