1 files changed, 0 insertions, 130 deletions
diff --git a/demo/d3d11/shaders/meshPS.hlsl b/demo/d3d11/shaders/meshPS.hlsl
deleted file mode 100644
index db28d60..0000000
--- a/demo/d3d11/shaders/meshPS.hlsl
+++ /dev/null
@@ -1,130 +0,0 @@
-#include "shaderCommon.h"
-
-cbuffer constBuf : register(b0)
-{
-	MeshShaderConst gParams;
-};
-
-Texture2D<float> shadowTexture : register(t0);	// shadow map
-
-SamplerComparisonState shadowSampler : register(s0);	// texture sample used to sample depth from shadow texture in this sample
-
-// sample shadow map
-float shadowSample(float4 gl_TexCoord[8])
-{
-	float3 pos = float3(gl_TexCoord[1].xyz / gl_TexCoord[1].w);
-	float3 uvw = (pos.xyz * float3(0.5, 0.5, 1.0)) + float3(0.5, 0.5, 0.0);
-
-	// user clip
-	if (uvw.x  < 0.0 || uvw.x > 1.0)
-		return 1.0;
-	if (uvw.y < 0.0 || uvw.y > 1.0)
-		return 1.0;
-
-	float s = 0.0;
-	float radius = 0.002;
-
-	const int numTaps = 12;
-
-	// flip uv y-coordinate
-	uvw.y = 1.0f - uvw.y;
-
-	[unroll]
-	for (int i = 0; i < numTaps; i++)
-	{
-		float2 shadowTaps = gParams.shadowTaps[i].xy;
-		shadowTaps.y = 1.0f - shadowTaps.y;
-		s += shadowTexture.SampleCmpLevelZero(shadowSampler, uvw.xy + shadowTaps * radius, uvw.z);
-	}
-	s /= numTaps;
-
-	return s;
-}
-
-float filterwidth(float2 v)
-{
-	float2 fw = max(abs(ddx(v)), abs(ddy(v)));
-	return max(fw.x, fw.y);
-}
-
-float2 bump(float2 x)
-{
-	return (floor((x) / 2) + 2.f * max(((x) / 2) - floor((x) / 2) - .5f, 0.f));
-}
-
-float checker(float2 uv)
-{
-	float width = filterwidth(uv);
-	float2 p0 = uv - 0.5 * width;
-	float2 p1 = uv + 0.5 * width;
-
-	float2 i = (bump(p1) - bump(p0)) / width;
-	return i.x * i.y + (1 - i.x) * (1 - i.y);
-}
-
-float4 meshPS(MeshVertexOut input, bool isFrontFace : SV_IsFrontFace) : SV_TARGET
-{
-	float4 gl_FragColor;
-	float4 gl_TexCoord[8];
-
-	[unroll]
-	for (int i = 0; i < 8; i++)
-		gl_TexCoord[i] = input.texCoord[i];
-
-	const float4 fogColor = gParams.fogColor;
-	const float3 lightDir = gParams.lightDir;
-	const float3 lightPos = gParams.lightPos;
-	const float spotMin = gParams.spotMin;
-	const float spotMax = gParams.spotMax;
-	const int grid = gParams.grid;
-	const int tex = gParams.tex;
-
-	// calculate lighting
-	float shadow = max(shadowSample(gl_TexCoord), 0.5);
-	
-	float3 lVec = normalize(gl_TexCoord[3].xyz - (lightPos));
-	float3 lPos = float3(gl_TexCoord[1].xyz / gl_TexCoord[1].w);
-	float attenuation = max(smoothstep(spotMax, spotMin, dot(lPos.xy, lPos.xy)), 0.05);
-	
-	float3 n = gl_TexCoord[0].xyz;
-	float3 color = gl_TexCoord[4].xyz;
-
-	if (!isFrontFace)
-	{
-		color = gl_TexCoord[6].xyz;
-		n *= -1.0f;
-	}
-
-	if (grid && (n.y > 0.995))
-	{
-		color *= 1.0 - 0.25 * checker(float2(gl_TexCoord[3].x, gl_TexCoord[3].z));
-	}
-	else if (grid && abs(n.z) > 0.995)
-	{
-		color *= 1.0 - 0.25 * checker(float2(gl_TexCoord[3].y, gl_TexCoord[3].x));
-	}
-
-	if (tex)
-	{
-		//color = texture2D(tex, gl_TexCoord[5].xy).xyz;
-	}
-	
-	// direct light term
-	float wrap = 0.0;
-	float3 diffuse = color * float3(1.0, 1.0, 1.0) * max(0.0, (-dot(lightDir, n) + wrap) / (1.0 + wrap) * shadow) * attenuation;
-
-	// wrap ambient term aligned with light dir
-	float3 light = float3(0.03, 0.025, 0.025) * 1.5;
-	float3 dark = float3(0.025, 0.025, 0.03);
-	//float3 ambient = 4.0 * color * lerp(dark, light, -dot(lightDir, n) * 0.5 + 0.5) * attenuation;
-	float3 ambient = 4.0 * color * lerp(dark, light, -dot(lightDir, n) * float3(0.5, 0.5, 1.0) + float3(0.5, 0.5, 0.0)) * attenuation;
-	
-	float3 fog = lerp(fogColor.xyz, diffuse + ambient, exp(gl_TexCoord[7].z * fogColor.w));
-	
-	//gl_FragColor = float4(pow(fog, float3(1.0 / 2.2)), 1.0);
-	const float tmp = 1.0 / 2.2;
-	gl_FragColor = float4(pow(abs(fog), float3(tmp, tmp, tmp)), 1.0);
-	
-	return gl_FragColor;
-
-}