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Blender V2.61 - r43446
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kernel.cpp
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00001 /* 00002 * Copyright 2011, Blender Foundation. 00003 * 00004 * This program is free software; you can redistribute it and/or 00005 * modify it under the terms of the GNU General Public License 00006 * as published by the Free Software Foundation; either version 2 00007 * of the License, or (at your option) any later version. 00008 * 00009 * This program is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU General Public License 00015 * along with this program; if not, write to the Free Software Foundation, 00016 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 00017 */ 00018 00019 /* CPU kernel entry points */ 00020 00021 #include "kernel.h" 00022 #include "kernel_compat_cpu.h" 00023 #include "kernel_math.h" 00024 #include "kernel_types.h" 00025 #include "kernel_globals.h" 00026 #include "kernel_film.h" 00027 #include "kernel_path.h" 00028 #include "kernel_displace.h" 00029 00030 CCL_NAMESPACE_BEGIN 00031 00032 /* Globals */ 00033 00034 KernelGlobals *kernel_globals_create() 00035 { 00036 KernelGlobals *kg = new KernelGlobals(); 00037 #ifdef WITH_OSL 00038 kg->osl.use = false; 00039 #endif 00040 return kg; 00041 } 00042 00043 void kernel_globals_free(KernelGlobals *kg) 00044 { 00045 delete kg; 00046 } 00047 00048 /* OSL */ 00049 00050 #ifdef WITH_OSL 00051 00052 void *kernel_osl_memory(KernelGlobals *kg) 00053 { 00054 return (void*)&kg->osl; 00055 } 00056 00057 bool kernel_osl_use(KernelGlobals *kg) 00058 { 00059 return kg->osl.use; 00060 } 00061 00062 #endif 00063 00064 /* Memory Copy */ 00065 00066 void kernel_const_copy(KernelGlobals *kg, const char *name, void *host, size_t size) 00067 { 00068 if(strcmp(name, "__data") == 0) 00069 memcpy(&kg->__data, host, size); 00070 else 00071 assert(0); 00072 } 00073 00074 void kernel_tex_copy(KernelGlobals *kg, const char *name, device_ptr mem, size_t width, size_t height) 00075 { 00076 if(0) { 00077 } 00078 00079 #define KERNEL_TEX(type, ttype, tname) \ 00080 else if(strcmp(name, #tname) == 0) { \ 00081 kg->tname.data = (type*)mem; \ 00082 kg->tname.width = width; \ 00083 } 00084 #define KERNEL_IMAGE_TEX(type, ttype, tname) 00085 #include "kernel_textures.h" 00086 00087 else if(strstr(name, "__tex_image")) { 00088 texture_image_uchar4 *tex = NULL; 00089 int id = atoi(name + strlen("__tex_image_")); 00090 00091 switch(id) { 00092 case 0: tex = &kg->__tex_image_000; break; 00093 case 1: tex = &kg->__tex_image_001; break; 00094 case 2: tex = &kg->__tex_image_002; break; 00095 case 3: tex = &kg->__tex_image_003; break; 00096 case 4: tex = &kg->__tex_image_004; break; 00097 case 5: tex = &kg->__tex_image_005; break; 00098 case 6: tex = &kg->__tex_image_006; break; 00099 case 7: tex = &kg->__tex_image_007; break; 00100 case 8: tex = &kg->__tex_image_008; break; 00101 case 9: tex = &kg->__tex_image_009; break; 00102 case 10: tex = &kg->__tex_image_010; break; 00103 case 11: tex = &kg->__tex_image_011; break; 00104 case 12: tex = &kg->__tex_image_012; break; 00105 case 13: tex = &kg->__tex_image_013; break; 00106 case 14: tex = &kg->__tex_image_014; break; 00107 case 15: tex = &kg->__tex_image_015; break; 00108 case 16: tex = &kg->__tex_image_016; break; 00109 case 17: tex = &kg->__tex_image_017; break; 00110 case 18: tex = &kg->__tex_image_018; break; 00111 case 19: tex = &kg->__tex_image_019; break; 00112 case 20: tex = &kg->__tex_image_020; break; 00113 case 21: tex = &kg->__tex_image_021; break; 00114 case 22: tex = &kg->__tex_image_022; break; 00115 case 23: tex = &kg->__tex_image_023; break; 00116 case 24: tex = &kg->__tex_image_024; break; 00117 case 25: tex = &kg->__tex_image_025; break; 00118 case 26: tex = &kg->__tex_image_026; break; 00119 case 27: tex = &kg->__tex_image_027; break; 00120 case 28: tex = &kg->__tex_image_028; break; 00121 case 29: tex = &kg->__tex_image_029; break; 00122 case 30: tex = &kg->__tex_image_030; break; 00123 case 31: tex = &kg->__tex_image_031; break; 00124 case 32: tex = &kg->__tex_image_032; break; 00125 case 33: tex = &kg->__tex_image_033; break; 00126 case 34: tex = &kg->__tex_image_034; break; 00127 case 35: tex = &kg->__tex_image_035; break; 00128 case 36: tex = &kg->__tex_image_036; break; 00129 case 37: tex = &kg->__tex_image_037; break; 00130 case 38: tex = &kg->__tex_image_038; break; 00131 case 39: tex = &kg->__tex_image_039; break; 00132 case 40: tex = &kg->__tex_image_040; break; 00133 case 41: tex = &kg->__tex_image_041; break; 00134 case 42: tex = &kg->__tex_image_042; break; 00135 case 43: tex = &kg->__tex_image_043; break; 00136 case 44: tex = &kg->__tex_image_044; break; 00137 case 45: tex = &kg->__tex_image_045; break; 00138 case 46: tex = &kg->__tex_image_046; break; 00139 case 47: tex = &kg->__tex_image_047; break; 00140 case 48: tex = &kg->__tex_image_048; break; 00141 case 49: tex = &kg->__tex_image_049; break; 00142 case 50: tex = &kg->__tex_image_050; break; 00143 case 51: tex = &kg->__tex_image_051; break; 00144 case 52: tex = &kg->__tex_image_052; break; 00145 case 53: tex = &kg->__tex_image_053; break; 00146 case 54: tex = &kg->__tex_image_054; break; 00147 case 55: tex = &kg->__tex_image_055; break; 00148 case 56: tex = &kg->__tex_image_056; break; 00149 case 57: tex = &kg->__tex_image_057; break; 00150 case 58: tex = &kg->__tex_image_058; break; 00151 case 59: tex = &kg->__tex_image_059; break; 00152 case 60: tex = &kg->__tex_image_060; break; 00153 case 61: tex = &kg->__tex_image_061; break; 00154 case 62: tex = &kg->__tex_image_062; break; 00155 case 63: tex = &kg->__tex_image_063; break; 00156 case 64: tex = &kg->__tex_image_064; break; 00157 case 65: tex = &kg->__tex_image_065; break; 00158 case 66: tex = &kg->__tex_image_066; break; 00159 case 67: tex = &kg->__tex_image_067; break; 00160 case 68: tex = &kg->__tex_image_068; break; 00161 case 69: tex = &kg->__tex_image_069; break; 00162 case 70: tex = &kg->__tex_image_070; break; 00163 case 71: tex = &kg->__tex_image_071; break; 00164 case 72: tex = &kg->__tex_image_072; break; 00165 case 73: tex = &kg->__tex_image_073; break; 00166 case 74: tex = &kg->__tex_image_074; break; 00167 case 75: tex = &kg->__tex_image_075; break; 00168 case 76: tex = &kg->__tex_image_076; break; 00169 case 77: tex = &kg->__tex_image_077; break; 00170 case 78: tex = &kg->__tex_image_078; break; 00171 case 79: tex = &kg->__tex_image_079; break; 00172 case 80: tex = &kg->__tex_image_080; break; 00173 case 81: tex = &kg->__tex_image_081; break; 00174 case 82: tex = &kg->__tex_image_082; break; 00175 case 83: tex = &kg->__tex_image_083; break; 00176 case 84: tex = &kg->__tex_image_084; break; 00177 case 85: tex = &kg->__tex_image_085; break; 00178 case 86: tex = &kg->__tex_image_086; break; 00179 case 87: tex = &kg->__tex_image_087; break; 00180 case 88: tex = &kg->__tex_image_088; break; 00181 case 89: tex = &kg->__tex_image_089; break; 00182 case 90: tex = &kg->__tex_image_090; break; 00183 case 91: tex = &kg->__tex_image_091; break; 00184 case 92: tex = &kg->__tex_image_092; break; 00185 case 93: tex = &kg->__tex_image_093; break; 00186 case 94: tex = &kg->__tex_image_094; break; 00187 case 95: tex = &kg->__tex_image_095; break; 00188 case 96: tex = &kg->__tex_image_096; break; 00189 case 97: tex = &kg->__tex_image_097; break; 00190 case 98: tex = &kg->__tex_image_098; break; 00191 case 99: tex = &kg->__tex_image_099; break; 00192 default: break; 00193 } 00194 00195 if(tex) { 00196 tex->data = (uchar4*)mem; 00197 tex->width = width; 00198 tex->height = height; 00199 } 00200 } 00201 else 00202 assert(0); 00203 } 00204 00205 /* Path Tracing */ 00206 00207 void kernel_cpu_path_trace(KernelGlobals *kg, float4 *buffer, unsigned int *rng_state, int sample, int x, int y, int offset, int stride) 00208 { 00209 kernel_path_trace(kg, buffer, rng_state, sample, x, y, offset, stride); 00210 } 00211 00212 /* Tonemapping */ 00213 00214 void kernel_cpu_tonemap(KernelGlobals *kg, uchar4 *rgba, float4 *buffer, int sample, int resolution, int x, int y, int offset, int stride) 00215 { 00216 kernel_film_tonemap(kg, rgba, buffer, sample, resolution, x, y, offset, stride); 00217 } 00218 00219 /* Shader Evaluation */ 00220 00221 void kernel_cpu_shader(KernelGlobals *kg, uint4 *input, float3 *output, int type, int i) 00222 { 00223 kernel_shader_evaluate(kg, input, output, (ShaderEvalType)type, i); 00224 } 00225 00226 CCL_NAMESPACE_END 00227