public static ShaderEffect GetShaderEffect(RenderContext rc, ITexture baseTexture, ITexture colorMapTexture, float4 lineColor, float2 lineWidth)
{
EffectPassDeclaration[] epd =
{
new EffectPassDeclaration
{
VS = VsSimpleToonPass1,
PS = PsSimpleToonPass1,
StateSet = new RenderStateSet
{
AlphaBlendEnable = false,
ZEnable = true
}
},
new EffectPassDeclaration
{
VS = VsSimpleToonPass2,
PS = PsTextureToonPass2, //The only difference to the previous shader definition
StateSet = new RenderStateSet
{
AlphaBlendEnable = false,
ZEnable = true
}
}
};
var shaderEffect = new ShaderEffect(epd, new[]
{
new EffectParameterDeclaration {Name = "uLineColor", Value = lineColor},
new EffectParameterDeclaration {Name = "texture1", Value = colorMapTexture},
new EffectParameterDeclaration {Name = "uLineWidth", Value = lineWidth},
new EffectParameterDeclaration {Name = "texture2", Value = baseTexture}
});
shaderEffect.AttachToContext(rc);
return shaderEffect;
}
public static ShaderEffect GetShaderEffect(RenderContext rc, float4 color)
{
EffectPassDeclaration[] epd =
{
new EffectPassDeclaration
{
VS = VsSimpleColor,
PS = PsSimpleColor,
StateSet = new RenderStateSet
{
AlphaBlendEnable = false,
ZEnable = true
}
}
};
var shaderEffect = new ShaderEffect(epd, new[]
{
new EffectParameterDeclaration {Name = "color", Value = color}
});
shaderEffect.AttachToContext(rc);
return shaderEffect;
}
public static ShaderEffect GetShaderEffect(RenderContext rc, ITexture iTexture)
{
EffectPassDeclaration[] epd =
{
new EffectPassDeclaration
{
VS = VsSimpleTexture,
PS = PsSimpleTexture,
StateSet = new RenderStateSet
{
AlphaBlendEnable = false,
ZEnable = true
}
}
};
var shaderEffect = new ShaderEffect(epd, new[]
{
new EffectParameterDeclaration {Name = "texture1", Value = iTexture}
});
shaderEffect.AttachToContext(rc);
return shaderEffect;
}
private void InitShader()
{
var imgData = RC.LoadImage("Assets/art_billard.jpg");
var iTex = RC.CreateTexture(imgData);
_shaderEffect = new ShaderEffect(
new[]
{
new EffectPassDeclaration
{
VS = @"
attribute vec4 fuColor;
attribute vec3 fuVertex;
attribute vec3 fuNormal;
attribute vec2 fuUV;
varying vec4 vColor;
varying vec3 vNormal;
varying vec2 vUV;
uniform mat4 FUSEE_MVP;
uniform mat4 FUSEE_ITMV;
uniform vec2 uLineWidth;
void main()
{
vNormal = mat3(FUSEE_ITMV[0].xyz, FUSEE_ITMV[1].xyz, FUSEE_ITMV[2].xyz) * fuNormal;
vNormal = normalize(vNormal);
gl_Position = (FUSEE_MVP * vec4(fuVertex, 1.0) ) + vec4(uLineWidth * vNormal.xy, 0, 0) + vec4(0, 0, 0.06, 0);
vUV = fuUV;
}",
PS = @"
#ifdef GL_ES
precision highp float;
#endif
uniform vec4 uLineColor;
varying vec3 vNormal;
void main()
{
gl_FragColor = uLineColor;
}",
StateSet = new RenderStateSet
{
AlphaBlendEnable = false,
ZEnable = true
}
},
new EffectPassDeclaration
{
VS = @"
attribute vec4 fuColor;
attribute vec3 fuVertex;
attribute vec3 fuNormal;
attribute vec2 fuUV;
varying vec3 vNormal;
varying vec2 vUV;
uniform mat4 FUSEE_MVP;
uniform mat4 FUSEE_ITMV;
void main()
{
gl_Position = (FUSEE_MVP * vec4(fuVertex, 1.0) );
vNormal = normalize(mat3(FUSEE_ITMV[0].xyz, FUSEE_ITMV[1].xyz, FUSEE_ITMV[2].xyz) * fuNormal);
vUV = fuUV;
}",
PS = @"
#ifdef GL_ES
precision highp float;
#endif
uniform sampler2D texture1;
varying vec3 vNormal;
varying vec2 vUV;
void main()
{
gl_FragColor = vec4(texture2D(texture1, vNormal.xy * 0.5 + vec2(0.5, 0.5)).rgb, 0.85);
}",
StateSet = new RenderStateSet
{
AlphaBlendEnable = false,
ZEnable = true,
}
}
},
new[]
{
new EffectParameterDeclaration {Name = "uLineColor", Value = new float4(0, 0, 0, 1)},
new EffectParameterDeclaration {Name = "texture1", Value = iTex},
new EffectParameterDeclaration {Name = "uLineWidth", Value = new float2(5, 5)}
});
_shaderEffect.AttachToContext(RC);
}
