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comparison Data/Shaders/Environment.fx @ 60:b0f642ee22d3

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author koryspansel <koryspansel@bendbroadband.com>
date Mon, 03 Oct 2011 08:58:08 -0700
parents fd55825393df
children
comparison
equal deleted inserted replaced
59:63806b850aa5 60:b0f642ee22d3
5 extern uniform texture kTexture; 5 extern uniform texture kTexture;
6 6
7 sampler TextureSampler = sampler_state 7 sampler TextureSampler = sampler_state
8 { 8 {
9 Texture = <kTexture>; 9 Texture = <kTexture>;
10 MinFilter = ANISOTROPIC; 10 MinFilter = LINEAR;
11 MagFilter = ANISOTROPIC; 11 MagFilter = LINEAR;
12 AddressU = CLAMP; 12 AddressU = CLAMP;
13 AddressV = CLAMP; 13 AddressV = CLAMP;
14 }; 14 };
15 15
16 struct VertexOutput 16 struct VertexOutput
22 22
23 /* 23 /*
24 * kTextureCoords 24 * kTextureCoords
25 */ 25 */
26 float2 kTextureCoords : TEXCOORD0; 26 float2 kTextureCoords : TEXCOORD0;
27
28 /*
29 * kNormal
30 */
31 float3 kColor : COLOR0;
27 }; 32 };
28 33
29 VertexOutput EnvironmentVS(float3 kVertexPosition : POSITION0, float3 kVertexNormal : NORMAL, float2 kTextureCoords : TEXCOORD0) 34 VertexOutput EnvironmentVS(float3 kVertexPosition : POSITION0, float3 kVertexNormal : NORMAL, float2 kTextureCoords : TEXCOORD0)
30 { 35 {
31 float4x4 kWorldViewProjection = mul(mul(kWorld, kView), kProjection); 36 float4x4 kWorldViewProjection = mul(mul(kWorld, kView), kProjection);
37
38 float4 kDiffuse = float4(0.8f, 0.8f, 0.8f, 1.0f);
39 float4 kAmbient = float4(0.4f, 0.4f, 0.4f, 1.0f);
40 float3 kDirection = normalize(float3(-1.0f, -0.60f, -0.3f));
41
42 float3 kNormal = normalize(mul(kVertexNormal, (float3x3)kWorld));
32 43
33 VertexOutput kOutput; 44 VertexOutput kOutput;
34 kOutput.kPosition = mul(float4(kVertexPosition, 1.0f), kWorldViewProjection); 45 kOutput.kPosition = mul(float4(kVertexPosition, 1.0f), kWorldViewProjection);
35 kOutput.kTextureCoords = kTextureCoords; 46 kOutput.kTextureCoords = kTextureCoords;
47 kOutput.kColor = kAmbient + kDiffuse * saturate(dot(-kDirection, kNormal));
36 48
37 return kOutput; 49 return kOutput;
38 } 50 }
39 51
40 float4 EnvironmentPS(float2 kTextureCoords : TEXCOORD0) : COLOR0 52 float4 EnvironmentPS(float4 kDiffuseColor : COLOR0, float2 kTextureCoords : TEXCOORD0) : COLOR0
41 { 53 {
42 float4 kTexture = tex2D(TextureSampler, kTextureCoords); 54 float4 kTexture = tex2D(TextureSampler, kTextureCoords);
43 return float4(kTexture.rgb * kColor.rgb, kTexture.a); 55
56 return float4(kTexture.rgb * kDiffuseColor.rgb * kColor.rgb, kTexture.a);
44 } 57 }
45 58
46 technique Default 59 technique Default
47 { 60 {
48 pass Pass0 61 pass Pass0