ARB_vertex_program on ATI graphics card

anuj kalia · 2011-11-08T14:15:04

Hi! I'm using the following ARB vertex program. I have an ATI 5000 series graphics card. However, I'm not seeing any texture on my models. Could someone point out how to correct this? The author of the code says that his texturing works fine (but on an Nvidia graphics card) "!!ARBvp1.0\n"\ "PARAM constant = { 1, 3, 0, 0 };\n"\ "TEMP R0, R1, R2, R3, R4, R5;\n"\ "ADDRESS A0;\n"\ "ATTRIB texCoord = vertex.attrib[8];\n"\ "ATTRIB normal = vertex.attrib[2];\n"\ "ATTRIB index = vertex.attrib[3];\n"\ "ATTRIB weight = vertex.attrib[1];\n"\ "ATTRIB position = vertex.attrib[0];\n"\ "PARAM worldViewProjMatrix[4] = { state.matrix.mvp };\n"\ "PARAM diffuse = state.material.diffuse;\n"\ "PARAM ambient = state.material.ambient;\n"\ "PARAM lightDir = state.light[0].position;\n"\ "PARAM matrix[87] = { program.local[0..86] };\n"\ "\n"\ "MOV result.texcoord[0].xy, texCoord.xyxx; \n"\ "\n"\ "MUL R4, index, constant.y; \n"\ "\n"\ "ARL A0.x, R4.y;\n"\ "DP3 R0.x, matrix[A0.x].xyzx, normal.xyzx;\n"\ "DP3 R0.y, matrix[A0.x + 1].xyzx, normal.xyzx;\n"\ "DP3 R0.z, matrix[A0.x + 2].xyzx, normal.xyzx;\n"\ "MUL R1.yzw, R0.xxyz, weight.y;\n"\ "\n"\ "ARL A0.x, R4.x;\n"\ "DP3 R0.x, matrix[A0.x].xyzx, normal.xyzx;\n"\ "DP3 R0.y, matrix[A0.x + 1].xyzx, normal.xyzx;\n"\ "DP3 R0.z, matrix[A0.x + 2].xyzx, normal.xyzx;\n"\ "MAD R1.yzw, R0.xxyz, weight.x, R1.yyzw;\n"\ "\n"\ "DP3 R0.x, R1.yzwy, R1.yzwy;\n"\ "RSQ R0.x, R0.x;\n"\ "MUL R0.xyz, R0.x, R1.yzwy;\n"\ "DP3 R1.x, lightDir.xyzx, lightDir.xyzx;\n"\ "RSQ R1.x, R1.x;\n"\ "MUL R2.xyz, R1.x, lightDir.xyzx;\n"\ "DP3 R0.x, R0.xyzx, R2.xyzx;\n"\ "MAX R0.x, R0.x, constant.z;\n"\ "ADD R0, R0.x, ambient;\n"\ "MUL result.color.front.primary, R0, diffuse;\n"\ "\n"\ "ARL A0.x, R4.w;\n"\ "DPH R0.x, position.xyzx, matrix[A0.x];\n"\ "DPH R0.y, position.xyzx, matrix[A0.x + 1];\n"\ "DPH R0.z, position.xyzx, matrix[A0.x + 2];\n"\ "\n"\ "ARL A0.x, R4.z;\n"\ "DPH R3.x, position.xyzx, matrix[A0.x];\n"\ "DPH R3.y, position.xyzx, matrix[A0.x + 1];\n"\ "DPH R3.z, position.xyzx, matrix[A0.x + 2];\n"\ "\n"\ "ARL A0.x, R4.y;\n"\ "DPH R1.y, position.xyzx, matrix[A0.x];\n"\ "DPH R1.z, position.xyzx, matrix[A0.x + 1];\n"\ "DPH R1.w, position.xyzx, matrix[A0.x + 2];\n"\ "MUL R2.xyz, R1.yzwy, weight.y;\n"\ "\n"\ "ARL A0.x, R4.x;\n"\ "DPH R1.x, position.xyzx, matrix[A0.x];\n"\ "DPH R1.y, position.xyzx, matrix[A0.x + 1];\n"\ "DPH R1.z, position.xyzx, matrix[A0.x + 2];\n"\ "\n"\ "MAD R1.xyz, R1.xyzx, weight.x, R2.xyzx;\n"\ "MAD R1.xyz, R3.xyzx, weight.z, R1.xyzx;\n"\ "MAD R0.xyz, R0.xyzx, weight.w, R1.xyzx;\n"\ "\n"\ "DPH result.position.x, R0.xyzx, worldViewProjMatrix[0];\n"\ "DPH result.position.y, R0.xyzx, worldViewProjMatrix[1];\n"\ "DPH result.position.z, R0.xyzx, worldViewProjMatrix[2];\n"\ "DPH result.position.w, R0.xyzx, worldViewProjMatrix[3];\n"\ "END\n";