diff options
Diffstat (limited to 'intern/cycles/kernel/svm/svm_image.h')
| -rw-r--r-- | intern/cycles/kernel/svm/svm_image.h | 190 |
1 files changed, 93 insertions, 97 deletions
diff --git a/intern/cycles/kernel/svm/svm_image.h b/intern/cycles/kernel/svm/svm_image.h index 8e45dbfa5ff..6d6e92e73f6 100644 --- a/intern/cycles/kernel/svm/svm_image.h +++ b/intern/cycles/kernel/svm/svm_image.h @@ -16,19 +16,6 @@ CCL_NAMESPACE_BEGIN -/* Float4 textures on various devices. */ -#if defined(__KERNEL_CPU__) -# define TEX_NUM_FLOAT4_IMAGES TEX_NUM_FLOAT4_CPU -#elif defined(__KERNEL_CUDA__) -# if __CUDA_ARCH__ < 300 -# define TEX_NUM_FLOAT4_IMAGES TEX_NUM_FLOAT4_CUDA -# else -# define TEX_NUM_FLOAT4_IMAGES TEX_NUM_FLOAT4_CUDA_KEPLER -# endif -#else -# define TEX_NUM_FLOAT4_IMAGES TEX_NUM_FLOAT4_OPENCL -#endif - ccl_device float4 svm_image_texture(KernelGlobals *kg, int id, float x, float y, uint srgb, uint use_alpha) { #ifdef __KERNEL_CPU__ @@ -50,94 +37,94 @@ ccl_device float4 svm_image_texture(KernelGlobals *kg, int id, float x, float y, switch(id) { case 0: r = kernel_tex_image_interp(__tex_image_float4_000, x, y); break; - case 1: r = kernel_tex_image_interp(__tex_image_float4_001, x, y); break; - case 2: r = kernel_tex_image_interp(__tex_image_float4_002, x, y); break; - case 3: r = kernel_tex_image_interp(__tex_image_float4_003, x, y); break; - case 4: r = kernel_tex_image_interp(__tex_image_float4_004, x, y); break; - case 5: r = kernel_tex_image_interp(__tex_image_byte4_005, x, y); break; - case 6: r = kernel_tex_image_interp(__tex_image_byte4_006, x, y); break; - case 7: r = kernel_tex_image_interp(__tex_image_byte4_007, x, y); break; - case 8: r = kernel_tex_image_interp(__tex_image_byte4_008, x, y); break; + case 8: r = kernel_tex_image_interp(__tex_image_float4_008, x, y); break; + case 16: r = kernel_tex_image_interp(__tex_image_float4_016, x, y); break; + case 24: r = kernel_tex_image_interp(__tex_image_float4_024, x, y); break; + case 32: r = kernel_tex_image_interp(__tex_image_float4_032, x, y); break; + case 1: r = kernel_tex_image_interp(__tex_image_byte4_001, x, y); break; case 9: r = kernel_tex_image_interp(__tex_image_byte4_009, x, y); break; - case 10: r = kernel_tex_image_interp(__tex_image_byte4_010, x, y); break; - case 11: r = kernel_tex_image_interp(__tex_image_byte4_011, x, y); break; - case 12: r = kernel_tex_image_interp(__tex_image_byte4_012, x, y); break; - case 13: r = kernel_tex_image_interp(__tex_image_byte4_013, x, y); break; - case 14: r = kernel_tex_image_interp(__tex_image_byte4_014, x, y); break; - case 15: r = kernel_tex_image_interp(__tex_image_byte4_015, x, y); break; - case 16: r = kernel_tex_image_interp(__tex_image_byte4_016, x, y); break; case 17: r = kernel_tex_image_interp(__tex_image_byte4_017, x, y); break; - case 18: r = kernel_tex_image_interp(__tex_image_byte4_018, x, y); break; - case 19: r = kernel_tex_image_interp(__tex_image_byte4_019, x, y); break; - case 20: r = kernel_tex_image_interp(__tex_image_byte4_020, x, y); break; - case 21: r = kernel_tex_image_interp(__tex_image_byte4_021, x, y); break; - case 22: r = kernel_tex_image_interp(__tex_image_byte4_022, x, y); break; - case 23: r = kernel_tex_image_interp(__tex_image_byte4_023, x, y); break; - case 24: r = kernel_tex_image_interp(__tex_image_byte4_024, x, y); break; case 25: r = kernel_tex_image_interp(__tex_image_byte4_025, x, y); break; - case 26: r = kernel_tex_image_interp(__tex_image_byte4_026, x, y); break; - case 27: r = kernel_tex_image_interp(__tex_image_byte4_027, x, y); break; - case 28: r = kernel_tex_image_interp(__tex_image_byte4_028, x, y); break; - case 29: r = kernel_tex_image_interp(__tex_image_byte4_029, x, y); break; - case 30: r = kernel_tex_image_interp(__tex_image_byte4_030, x, y); break; - case 31: r = kernel_tex_image_interp(__tex_image_byte4_031, x, y); break; - case 32: r = kernel_tex_image_interp(__tex_image_byte4_032, x, y); break; case 33: r = kernel_tex_image_interp(__tex_image_byte4_033, x, y); break; - case 34: r = kernel_tex_image_interp(__tex_image_byte4_034, x, y); break; - case 35: r = kernel_tex_image_interp(__tex_image_byte4_035, x, y); break; - case 36: r = kernel_tex_image_interp(__tex_image_byte4_036, x, y); break; - case 37: r = kernel_tex_image_interp(__tex_image_byte4_037, x, y); break; - case 38: r = kernel_tex_image_interp(__tex_image_byte4_038, x, y); break; - case 39: r = kernel_tex_image_interp(__tex_image_byte4_039, x, y); break; - case 40: r = kernel_tex_image_interp(__tex_image_byte4_040, x, y); break; case 41: r = kernel_tex_image_interp(__tex_image_byte4_041, x, y); break; - case 42: r = kernel_tex_image_interp(__tex_image_byte4_042, x, y); break; - case 43: r = kernel_tex_image_interp(__tex_image_byte4_043, x, y); break; - case 44: r = kernel_tex_image_interp(__tex_image_byte4_044, x, y); break; - case 45: r = kernel_tex_image_interp(__tex_image_byte4_045, x, y); break; - case 46: r = kernel_tex_image_interp(__tex_image_byte4_046, x, y); break; - case 47: r = kernel_tex_image_interp(__tex_image_byte4_047, x, y); break; - case 48: r = kernel_tex_image_interp(__tex_image_byte4_048, x, y); break; case 49: r = kernel_tex_image_interp(__tex_image_byte4_049, x, y); break; - case 50: r = kernel_tex_image_interp(__tex_image_byte4_050, x, y); break; - case 51: r = kernel_tex_image_interp(__tex_image_byte4_051, x, y); break; - case 52: r = kernel_tex_image_interp(__tex_image_byte4_052, x, y); break; - case 53: r = kernel_tex_image_interp(__tex_image_byte4_053, x, y); break; - case 54: r = kernel_tex_image_interp(__tex_image_byte4_054, x, y); break; - case 55: r = kernel_tex_image_interp(__tex_image_byte4_055, x, y); break; - case 56: r = kernel_tex_image_interp(__tex_image_byte4_056, x, y); break; case 57: r = kernel_tex_image_interp(__tex_image_byte4_057, x, y); break; - case 58: r = kernel_tex_image_interp(__tex_image_byte4_058, x, y); break; - case 59: r = kernel_tex_image_interp(__tex_image_byte4_059, x, y); break; - case 60: r = kernel_tex_image_interp(__tex_image_byte4_060, x, y); break; - case 61: r = kernel_tex_image_interp(__tex_image_byte4_061, x, y); break; - case 62: r = kernel_tex_image_interp(__tex_image_byte4_062, x, y); break; - case 63: r = kernel_tex_image_interp(__tex_image_byte4_063, x, y); break; - case 64: r = kernel_tex_image_interp(__tex_image_byte4_064, x, y); break; case 65: r = kernel_tex_image_interp(__tex_image_byte4_065, x, y); break; - case 66: r = kernel_tex_image_interp(__tex_image_byte4_066, x, y); break; - case 67: r = kernel_tex_image_interp(__tex_image_byte4_067, x, y); break; - case 68: r = kernel_tex_image_interp(__tex_image_byte4_068, x, y); break; - case 69: r = kernel_tex_image_interp(__tex_image_byte4_069, x, y); break; - case 70: r = kernel_tex_image_interp(__tex_image_byte4_070, x, y); break; - case 71: r = kernel_tex_image_interp(__tex_image_byte4_071, x, y); break; - case 72: r = kernel_tex_image_interp(__tex_image_byte4_072, x, y); break; case 73: r = kernel_tex_image_interp(__tex_image_byte4_073, x, y); break; - case 74: r = kernel_tex_image_interp(__tex_image_byte4_074, x, y); break; - case 75: r = kernel_tex_image_interp(__tex_image_byte4_075, x, y); break; - case 76: r = kernel_tex_image_interp(__tex_image_byte4_076, x, y); break; - case 77: r = kernel_tex_image_interp(__tex_image_byte4_077, x, y); break; - case 78: r = kernel_tex_image_interp(__tex_image_byte4_078, x, y); break; - case 79: r = kernel_tex_image_interp(__tex_image_byte4_079, x, y); break; - case 80: r = kernel_tex_image_interp(__tex_image_byte4_080, x, y); break; case 81: r = kernel_tex_image_interp(__tex_image_byte4_081, x, y); break; - case 82: r = kernel_tex_image_interp(__tex_image_byte4_082, x, y); break; - case 83: r = kernel_tex_image_interp(__tex_image_byte4_083, x, y); break; - case 84: r = kernel_tex_image_interp(__tex_image_byte4_084, x, y); break; - case 85: r = kernel_tex_image_interp(__tex_image_byte4_085, x, y); break; - case 86: r = kernel_tex_image_interp(__tex_image_byte4_086, x, y); break; - case 87: r = kernel_tex_image_interp(__tex_image_byte4_087, x, y); break; - case 88: r = kernel_tex_image_interp(__tex_image_byte4_088, x, y); break; + case 89: r = kernel_tex_image_interp(__tex_image_byte4_089, x, y); break; + case 97: r = kernel_tex_image_interp(__tex_image_byte4_097, x, y); break; + case 105: r = kernel_tex_image_interp(__tex_image_byte4_105, x, y); break; + case 113: r = kernel_tex_image_interp(__tex_image_byte4_113, x, y); break; + case 121: r = kernel_tex_image_interp(__tex_image_byte4_121, x, y); break; + case 129: r = kernel_tex_image_interp(__tex_image_byte4_129, x, y); break; + case 137: r = kernel_tex_image_interp(__tex_image_byte4_137, x, y); break; + case 145: r = kernel_tex_image_interp(__tex_image_byte4_145, x, y); break; + case 153: r = kernel_tex_image_interp(__tex_image_byte4_153, x, y); break; + case 161: r = kernel_tex_image_interp(__tex_image_byte4_161, x, y); break; + case 169: r = kernel_tex_image_interp(__tex_image_byte4_169, x, y); break; + case 177: r = kernel_tex_image_interp(__tex_image_byte4_177, x, y); break; + case 185: r = kernel_tex_image_interp(__tex_image_byte4_185, x, y); break; + case 193: r = kernel_tex_image_interp(__tex_image_byte4_193, x, y); break; + case 201: r = kernel_tex_image_interp(__tex_image_byte4_201, x, y); break; + case 209: r = kernel_tex_image_interp(__tex_image_byte4_209, x, y); break; + case 217: r = kernel_tex_image_interp(__tex_image_byte4_217, x, y); break; + case 225: r = kernel_tex_image_interp(__tex_image_byte4_225, x, y); break; + case 233: r = kernel_tex_image_interp(__tex_image_byte4_233, x, y); break; + case 241: r = kernel_tex_image_interp(__tex_image_byte4_241, x, y); break; + case 249: r = kernel_tex_image_interp(__tex_image_byte4_249, x, y); break; + case 257: r = kernel_tex_image_interp(__tex_image_byte4_257, x, y); break; + case 265: r = kernel_tex_image_interp(__tex_image_byte4_265, x, y); break; + case 273: r = kernel_tex_image_interp(__tex_image_byte4_273, x, y); break; + case 281: r = kernel_tex_image_interp(__tex_image_byte4_281, x, y); break; + case 289: r = kernel_tex_image_interp(__tex_image_byte4_289, x, y); break; + case 297: r = kernel_tex_image_interp(__tex_image_byte4_297, x, y); break; + case 305: r = kernel_tex_image_interp(__tex_image_byte4_305, x, y); break; + case 313: r = kernel_tex_image_interp(__tex_image_byte4_313, x, y); break; + case 321: r = kernel_tex_image_interp(__tex_image_byte4_321, x, y); break; + case 329: r = kernel_tex_image_interp(__tex_image_byte4_329, x, y); break; + case 337: r = kernel_tex_image_interp(__tex_image_byte4_337, x, y); break; + case 345: r = kernel_tex_image_interp(__tex_image_byte4_345, x, y); break; + case 353: r = kernel_tex_image_interp(__tex_image_byte4_353, x, y); break; + case 361: r = kernel_tex_image_interp(__tex_image_byte4_361, x, y); break; + case 369: r = kernel_tex_image_interp(__tex_image_byte4_369, x, y); break; + case 377: r = kernel_tex_image_interp(__tex_image_byte4_377, x, y); break; + case 385: r = kernel_tex_image_interp(__tex_image_byte4_385, x, y); break; + case 393: r = kernel_tex_image_interp(__tex_image_byte4_393, x, y); break; + case 401: r = kernel_tex_image_interp(__tex_image_byte4_401, x, y); break; + case 409: r = kernel_tex_image_interp(__tex_image_byte4_409, x, y); break; + case 417: r = kernel_tex_image_interp(__tex_image_byte4_417, x, y); break; + case 425: r = kernel_tex_image_interp(__tex_image_byte4_425, x, y); break; + case 433: r = kernel_tex_image_interp(__tex_image_byte4_433, x, y); break; + case 441: r = kernel_tex_image_interp(__tex_image_byte4_441, x, y); break; + case 449: r = kernel_tex_image_interp(__tex_image_byte4_449, x, y); break; + case 457: r = kernel_tex_image_interp(__tex_image_byte4_457, x, y); break; + case 465: r = kernel_tex_image_interp(__tex_image_byte4_465, x, y); break; + case 473: r = kernel_tex_image_interp(__tex_image_byte4_473, x, y); break; + case 481: r = kernel_tex_image_interp(__tex_image_byte4_481, x, y); break; + case 489: r = kernel_tex_image_interp(__tex_image_byte4_489, x, y); break; + case 497: r = kernel_tex_image_interp(__tex_image_byte4_497, x, y); break; + case 505: r = kernel_tex_image_interp(__tex_image_byte4_505, x, y); break; + case 513: r = kernel_tex_image_interp(__tex_image_byte4_513, x, y); break; + case 521: r = kernel_tex_image_interp(__tex_image_byte4_521, x, y); break; + case 529: r = kernel_tex_image_interp(__tex_image_byte4_529, x, y); break; + case 537: r = kernel_tex_image_interp(__tex_image_byte4_537, x, y); break; + case 545: r = kernel_tex_image_interp(__tex_image_byte4_545, x, y); break; + case 553: r = kernel_tex_image_interp(__tex_image_byte4_553, x, y); break; + case 561: r = kernel_tex_image_interp(__tex_image_byte4_561, x, y); break; + case 569: r = kernel_tex_image_interp(__tex_image_byte4_569, x, y); break; + case 577: r = kernel_tex_image_interp(__tex_image_byte4_577, x, y); break; + case 585: r = kernel_tex_image_interp(__tex_image_byte4_585, x, y); break; + case 593: r = kernel_tex_image_interp(__tex_image_byte4_593, x, y); break; + case 601: r = kernel_tex_image_interp(__tex_image_byte4_601, x, y); break; + case 609: r = kernel_tex_image_interp(__tex_image_byte4_609, x, y); break; + case 617: r = kernel_tex_image_interp(__tex_image_byte4_617, x, y); break; + case 625: r = kernel_tex_image_interp(__tex_image_byte4_625, x, y); break; + case 633: r = kernel_tex_image_interp(__tex_image_byte4_633, x, y); break; + case 641: r = kernel_tex_image_interp(__tex_image_byte4_641, x, y); break; + case 649: r = kernel_tex_image_interp(__tex_image_byte4_649, x, y); break; + case 657: r = kernel_tex_image_interp(__tex_image_byte4_657, x, y); break; + case 665: r = kernel_tex_image_interp(__tex_image_byte4_665, x, y); break; default: kernel_assert(0); return make_float4(0.0f, 0.0f, 0.0f, 0.0f); @@ -224,6 +211,8 @@ ccl_device void svm_node_tex_image_box(KernelGlobals *kg, ShaderData *sd, float object_inverse_normal_transform(kg, sd, &N); /* project from direction vector to barycentric coordinates in triangles */ + float3 signed_N = N; + N.x = fabsf(N.x); N.y = fabsf(N.y); N.z = fabsf(N.z); @@ -293,12 +282,19 @@ ccl_device void svm_node_tex_image_box(KernelGlobals *kg, ShaderData *sd, float float4 f = make_float4(0.0f, 0.0f, 0.0f, 0.0f); uint use_alpha = stack_valid(alpha_offset); - if(weight.x > 0.0f) - f += weight.x*svm_image_texture(kg, id, co.y, co.z, srgb, use_alpha); - if(weight.y > 0.0f) - f += weight.y*svm_image_texture(kg, id, co.x, co.z, srgb, use_alpha); - if(weight.z > 0.0f) - f += weight.z*svm_image_texture(kg, id, co.y, co.x, srgb, use_alpha); + /* Map so that no textures are flipped, rotation is somewhat arbitrary. */ + if(weight.x > 0.0f) { + float2 uv = make_float2((signed_N.x < 0.0f)? 1.0f - co.y: co.y, co.z); + f += weight.x*svm_image_texture(kg, id, uv.x, uv.y, srgb, use_alpha); + } + if(weight.y > 0.0f) { + float2 uv = make_float2((signed_N.y > 0.0f)? 1.0f - co.x: co.x, co.z); + f += weight.y*svm_image_texture(kg, id, uv.x, uv.y, srgb, use_alpha); + } + if(weight.z > 0.0f) { + float2 uv = make_float2((signed_N.z > 0.0f)? 1.0f - co.y: co.y, co.x); + f += weight.z*svm_image_texture(kg, id, uv.x, uv.y, srgb, use_alpha); + } if(stack_valid(out_offset)) stack_store_float3(stack, out_offset, make_float3(f.x, f.y, f.z)); |