Hallo,

ich habe den Shader mit den Detailmap Änderungen versehen. Allerdings wird angezeigt, dass das meine Hardware nicht unterstützt.
Habe ich etwas falsch gemacht oder kann ich diesen Effekt nicht auf einer Geforce 4 Ti 4200 nutzen?

Vielen Dank für die Hilfe!

MfG
SF

Code:

---

  

material mat_terrain_multitexture
 {
	effect=
	"
		texture entSkin1;
		texture entSkin2;
		texture entSkin3;
		texture entSkin4;

		matrix matWorldViewProj;
		matrix matWorld;
		matrix matWorldView;

		vector vecSunDir;
		vector vecDiffuse;
		vector vecAmbient;
		vector vecLight;
		vector vecFog;
		vector vecSkill41;

		technique multitexture
		{
	 		pass p
			{
				texture[0]=<entSkin1>;
				texture[1]=<entSkin2>;
				texture[2]=<entSkin3>;
				Texture[3]=<entSkin4>;

				magFilter[2]=linear;
				minFilter[2]=linear;
				mipFilter[2]=linear;

				zWriteEnable=true;

				vertexShaderConstant[0]=<matWorldViewProj>;
				vertexShaderConstant[4]=<matWorld>;
				vertexShaderConstant[8]=<matWorldView>;

				vertexShaderConstant[16]=<vecSunDir>;
				vertexShaderConstant[17]=<vecDiffuse>;
				vertexShaderConstant[18]=<vecAmbient>;
				vertexShaderConstant[19]=<vecLight>;
				vertexShaderConstant[20]=<vecFog>;

				vertexShaderConstant[64]=<vecSkill41>; //(u_scale1, v_scale1, u_scale2, v_scale2)
				VertexShaderConstant[65]=(1.0f,1.0f,0.0f,0.0f); // specifies the tiling of the detail map
				vertexShaderConstant[95]=(0.0f,0.0f,0.0f,0.0f);

				vertexShader=
				decl
				{
					stream 0;
					float v0[3]; //position
					float v3[3]; //normal
					float v7[2]; //uv
				}
				asm
				{
					vs.1.1
					m4x4 oPos,v0,c0			// transform position to clip space

					mul oT0.xy,v7.xy,c64.xy		// output scaled uvs - stage 0
					mul oT1.xy,v7.xy,c64.zw		// output scaled uvs - stage 1
					mov oT2.xy,v7.xy		// output uvs - stage 2
					mul oT3.xy,v7.xy,c65.xy 	// output scaled uvs for the detailmap 

					m3x3 r0,v3,c4			// transform normal to world space
					dp3 r0.w,r0,r0			// renormalize it
					rsq r0.w,r0.w
					mul r0,r0,r0.w

					dp3 r0,r0,-c16			// normal.light -> lighting constant
					mul r0.xyz,r0,c17		// modulate against material diffuse color
					add oD0.xyz,r0,c19		// add environment light

					mov r1.w,c20.w			// r1.w=1
					dp4 r0,v0,c10			// distance to camera position
					add r0,r0,-c20.x		// distance-fog_start
					mad r0.x,-r0.x,c20.z,r1.w	// 1-(distance-fog_start)*(1/(fog_end-fog_start))
					max oFog.x,r0.x,c95.w		// clamp with custom max value
				};
				pixelShader=
				asm
				{
					ps.1.3 
					def c0,1,1,1,1 
					tex t0 // sample colormap1 
					tex t1 // sample colormap2 
					tex t2 // sample macromap 
					tex t3 // sample detailmap 
					lrp r0.rgb,t2.a,t0,r1 // blend t0 with t1 using the alpha channel of t2 
					+mov r0.a,c0 
					//add r0.rgb,r0,t2_bias // add(signed) rgb of t2 
					mul r0.rgb,r0,t3_bias // add(signed) rgb of t3 (detailmap) 
					mul r0.rgb,r0,v0 // modulate with diffuse vertex lighting
				};
			}
		}
	";
 }

---