Ogre材质shader模版

参数设置:

->getSubEntity(0)->getMaterial()->getTechnique(0)->getPass(0)->getFragmentProgramParameters()->setNamedConstant("alpha", starAlpha);
 ->getSubEntity(0)->setCustomParameter(1, Ogre::Vector4(temp.x, temp.y, temp.z, m_fOuterRadius));

材质脚本:

vertex_program _template_VpHL hlsl
{
    source _template_.hlsl
    entry_point main_vs
    target vs_2_0
	// default_params
	// {
		// param_named_auto worldViewProj worldviewproj_matrix
	// }
}
fragment_program _template_FpHL hlsl
{
    source _template_.hlsl
    entry_point main_ps
    target ps_2_0
}
vertex_program _template_VpGL glsl
{
    source _template_Vp.glsl
}
fragment_program _template_FpGL glsl
{
    source _template_Fp.glsl
	default_params
	{
		param_named diffuseMap int 0
	}
}
 
vertex_program _template_Vp unified
{
 	delegate _template_VpGL
 	delegate _template_VpHL
} 
fragment_program _template_Fp unified
{
 	delegate _template_FpGL
 	delegate _template_FpHL
}


material mat/_template_
{ technique { pass {
	vertex_program_ref _template_Vp
	{
		param_named_auto worldViewProj worldviewproj_matrix
		
		// param_named  alpha		float 1
		// param_named  f4 			float4  1 0 0 1
		// param_named  mat4 		matrix4x4  1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1
	}
	fragment_program_ref _template_Fp
	{ }
	
	texture_unit
	{
		texture t0.jpg 2d 0
	}
	
	//polygon_mode  wireframe 
	//lighting off
	
	// point_sprites on
  	// point_size 11   // for opengl
	// point_size_attenuation off
	// point_size_min 1
	// point_size_max 32
	
	//scene_blend alpha_blend
	//scene_blend add
	//scene_blend src_alpha one
	
	//cull_hardware anticlockwise
	//cull_software front
	//depth_write off
	//depth_check off

} } }

　　

HLSL脚本:

float scale(float f1, inout float f2)
{
	f2 = f1*2;
	return f2+f1;
}

void main_vs
(
    in float4 inPos : 	POSITION,
	in float4 inColor: 	COLOR,
	in float2 inUV: 	TEXCOORD0,
	
    out float4 outPos: 	POSITION,
	out float4 outColor:COLOR,
	out float2 outUV: 	TEXCOORD0,
	//out float  outSize:	PSIZE,
	
     uniform float4x4 worldViewProj
)
{
    outPos = mul(worldViewProj, inPos);
	// if(outPos.z / outPos.w > 1)
	// {
			// outPos.z = outPos.w;
	// }
	outUV = inUV;// float2(inUV.x / 10, inUV.y);
	//outColor = inColor;
	outColor = float4(0.0, 0, 1.0, 1);
	//outSize = outColor.r * 16.0;
}
 

float4 main_ps(
    float2 	uv : 			TEXCOORD0,
	float4 	inColor:		COLOR,
	
	uniform sampler2D diffuseMap : register(s0)
) : COLOR
{
  	float4 color= tex2D(diffuseMap, uv) * inColor;
	
    // float c = abs(uv.x-0.5); 
	// float x = smoothstep(0, 1, c)  + 0.1;
	// float4 temp = float4(x, x, x, 1);
	
	return color;
}

　　

GLSL脚本:

_template_Vp.glsl

#version 120

varying vec2 uv;

// varying vec3 mycolor;
// varying vec3 mysecondsecolor;

//uniform float alpha;
//uniform vec4  v4;
//uniform mat4	worldViewProj;

void main(void)
{
	//vec3 v3Pos = gl_Vertex.xyz;
	gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
	if(gl_Position.z / gl_Position.w > 1)
	{
		gl_Position.z = gl_Position.w;
	}
 
	///gl_FrontColor = gl_Color;
	gl_FrontColor = vec4(0, 0, 1, 1);
	//gl_FrontSecondaryColor.rgb = vec3(1, 1, 1);
	
	// float fFar = length(v3Pos);
	//gl_TexCoord[0] = gl_TextureMatrix[0] * gl_MultiTexCoord0;
	uv = gl_MultiTexCoord0.xy;
	 
	//float f = dot(v3, v3);
	//float f = length(v3);
}

　　_template_Fp.glsl

#version 120

uniform sampler2D diffuseMap;
varying vec2 uv;

void main( void ) 
{ 
	vec4 color = texture2D(diffuseMap, uv); //gl_TexCoord[0].xy
    gl_FragColor =  color * clamp(gl_Color, 0.5, 1.0); 

    // float b1 = 1.0-(2.0*abs(gl_PointCoord.s-0.5)); 
	// float x = smoothstep(0, 1, gl_Color.r) + 0.1;
	
 	//gl_FragColor =  vec4(uv, 0, 1);
	//gl_FragColor = gl_Color + gl_SecondaryColor;
	//gl_FragColor = 1.0 - exp(f4Color * -1.5);
}