1 | // Downsample a 2x2 area & turn into luminence (unclamped) |
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2 | fragment_program Ogre/Compositor/HDR/downscale2x2LuminenceHLSL_fp hlsl |
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3 | { |
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4 | source hdr.hlsl |
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5 | entry_point downscale2x2Luminence |
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6 | target ps_2_0 |
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7 | } |
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8 | fragment_program Ogre/Compositor/HDR/downscale2x2LuminenceGLSL_fp glsl |
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9 | { |
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10 | source hdr_downscale2x2luminence.glsl |
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11 | default_params |
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12 | { |
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13 | param_named inRTT int 0 |
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14 | } |
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15 | } |
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16 | fragment_program Ogre/Compositor/HDR/downscale2x2Luminence_fp unified |
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17 | { |
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18 | delegate Ogre/Compositor/HDR/downscale2x2LuminenceGLSL_fp |
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19 | delegate Ogre/Compositor/HDR/downscale2x2LuminenceHLSL_fp |
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20 | default_params |
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21 | { |
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22 | param_named_auto texelSize inverse_texture_size 0 |
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23 | } |
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24 | } |
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25 | |
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26 | material Ogre/Compositor/HDR/Downsample2x2Luminence |
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27 | { |
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28 | technique |
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29 | { |
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30 | pass |
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31 | { |
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32 | cull_hardware none |
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33 | cull_software none |
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34 | depth_check off |
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35 | |
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36 | vertex_program_ref Ogre/Compositor/StdQuad_vp |
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37 | { |
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38 | } |
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39 | fragment_program_ref Ogre/Compositor/HDR/downscale2x2Luminence_fp |
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40 | { |
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41 | } |
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42 | |
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43 | texture_unit |
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44 | { |
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45 | tex_coord_set 0 |
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46 | tex_address_mode clamp |
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47 | filtering none |
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48 | } |
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49 | } |
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50 | } |
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51 | } |
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52 | |
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53 | // Downsample a 3x3 area |
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54 | fragment_program Ogre/Compositor/HDR/downscale3x3HLSL_fp hlsl |
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55 | { |
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56 | source hdr.hlsl |
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57 | entry_point downscale3x3 |
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58 | target ps_2_0 |
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59 | } |
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60 | fragment_program Ogre/Compositor/HDR/downscale3x3GLSL_fp glsl |
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61 | { |
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62 | source hdr_downscale3x3.glsl |
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63 | default_params |
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64 | { |
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65 | param_named inRTT int 0 |
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66 | } |
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67 | } |
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68 | fragment_program Ogre/Compositor/HDR/downscale3x3_fp unified |
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69 | { |
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70 | delegate Ogre/Compositor/HDR/downscale3x3GLSL_fp |
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71 | delegate Ogre/Compositor/HDR/downscale3x3HLSL_fp |
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72 | default_params |
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73 | { |
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74 | param_named_auto texelSize inverse_texture_size 0 |
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75 | } |
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76 | } |
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77 | |
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78 | |
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79 | material Ogre/Compositor/HDR/Downsample3x3 |
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80 | { |
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81 | technique |
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82 | { |
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83 | pass |
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84 | { |
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85 | cull_hardware none |
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86 | cull_software none |
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87 | depth_check off |
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88 | |
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89 | vertex_program_ref Ogre/Compositor/StdQuad_vp |
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90 | { |
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91 | } |
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92 | fragment_program_ref Ogre/Compositor/HDR/downscale3x3_fp |
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93 | { |
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94 | } |
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95 | |
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96 | texture_unit |
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97 | { |
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98 | tex_coord_set 0 |
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99 | tex_address_mode clamp |
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100 | filtering none |
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101 | } |
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102 | } |
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103 | } |
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104 | } |
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105 | |
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106 | // Downsample a 3x3 area and perform a brightness filter pass |
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107 | fragment_program Ogre/Compositor/HDR/downscale3x3brightpassHLSL_fp hlsl |
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108 | { |
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109 | source hdr.hlsl |
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110 | entry_point downscale3x3brightpass |
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111 | target ps_2_0 |
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112 | } |
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113 | fragment_program Ogre/Compositor/HDR/utils_fp glsl |
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114 | { |
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115 | source hdr_tonemap_util.glsl |
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116 | } |
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117 | fragment_program Ogre/Compositor/HDR/downscale3x3brightpassGLSL_fp glsl |
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118 | { |
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119 | source hdr_downscale3x3brightpass.glsl |
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120 | // re-use common functions |
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121 | attach Ogre/Compositor/HDR/utils_fp |
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122 | default_params |
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123 | { |
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124 | param_named inRTT int 0 |
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125 | param_named inLum int 1 |
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126 | } |
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127 | } |
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128 | fragment_program Ogre/Compositor/HDR/downscale3x3brightpass_fp unified |
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129 | { |
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130 | delegate Ogre/Compositor/HDR/downscale3x3brightpassGLSL_fp |
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131 | delegate Ogre/Compositor/HDR/downscale3x3brightpassHLSL_fp |
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132 | default_params |
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133 | { |
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134 | param_named_auto texelSize inverse_texture_size 0 |
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135 | } |
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136 | } |
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137 | |
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138 | |
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139 | material Ogre/Compositor/HDR/Downsample3x3Brightpass |
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140 | { |
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141 | technique |
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142 | { |
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143 | pass |
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144 | { |
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145 | cull_hardware none |
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146 | cull_software none |
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147 | depth_check off |
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148 | |
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149 | vertex_program_ref Ogre/Compositor/StdQuad_vp |
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150 | { |
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151 | } |
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152 | fragment_program_ref Ogre/Compositor/HDR/downscale3x3brightpass_fp |
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153 | { |
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154 | } |
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155 | |
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156 | // Scene |
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157 | texture_unit |
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158 | { |
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159 | tex_coord_set 0 |
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160 | tex_address_mode clamp |
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161 | filtering none |
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162 | } |
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163 | // Luminence |
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164 | texture_unit |
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165 | { |
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166 | tex_address_mode clamp |
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167 | filtering none |
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168 | } |
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169 | } |
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170 | } |
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171 | } |
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172 | |
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173 | // Bloom an area using gaussian distribution |
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174 | fragment_program Ogre/Compositor/HDR/bloomHLSL_fp hlsl |
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175 | { |
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176 | source hdr.hlsl |
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177 | entry_point bloom |
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178 | target ps_2_0 |
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179 | } |
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180 | fragment_program Ogre/Compositor/HDR/bloomGLSL_fp glsl |
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181 | { |
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182 | source hdr_bloom.glsl |
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183 | default_params |
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184 | { |
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185 | param_named inRTT int 0 |
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186 | } |
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187 | } |
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188 | fragment_program Ogre/Compositor/HDR/bloom_fp unified |
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189 | { |
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190 | delegate Ogre/Compositor/HDR/bloomGLSL_fp |
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191 | delegate Ogre/Compositor/HDR/bloomHLSL_fp |
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192 | } |
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193 | |
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194 | |
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195 | material Ogre/Compositor/HDR/GaussianBloom |
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196 | { |
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197 | technique |
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198 | { |
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199 | pass |
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200 | { |
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201 | cull_hardware none |
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202 | cull_software none |
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203 | depth_check off |
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204 | |
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205 | vertex_program_ref Ogre/Compositor/StdQuad_vp |
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206 | { |
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207 | } |
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208 | fragment_program_ref Ogre/Compositor/HDR/bloom_fp |
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209 | { |
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210 | } |
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211 | |
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212 | // Input |
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213 | texture_unit |
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214 | { |
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215 | tex_coord_set 0 |
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216 | tex_address_mode clamp |
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217 | filtering none |
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218 | } |
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219 | } |
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220 | } |
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221 | } |
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222 | |
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223 | |
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224 | // Perform final tone mapping |
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225 | fragment_program Ogre/Compositor/HDR/finaltonemappingHLSL_fp hlsl |
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226 | { |
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227 | source hdr.hlsl |
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228 | entry_point finalToneMapping |
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229 | target ps_2_0 |
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230 | } |
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231 | fragment_program Ogre/Compositor/HDR/finaltonemappingGLSL_fp glsl |
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232 | { |
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233 | source hdr_finalToneMapping.glsl |
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234 | // re-use common functions |
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235 | attach Ogre/Compositor/HDR/utils_fp |
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236 | default_params |
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237 | { |
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238 | param_named inRTT int 0 |
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239 | param_named inBloom int 1 |
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240 | param_named inLum int 2 |
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241 | } |
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242 | } |
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243 | fragment_program Ogre/Compositor/HDR/finaltonemapping_fp unified |
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244 | { |
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245 | delegate Ogre/Compositor/HDR/finaltonemappingHLSL_fp |
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246 | delegate Ogre/Compositor/HDR/finaltonemappingGLSL_fp |
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247 | } |
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248 | |
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249 | material Ogre/Compositor/HDR/ToneMapping |
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250 | { |
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251 | technique |
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252 | { |
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253 | pass |
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254 | { |
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255 | cull_hardware none |
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256 | cull_software none |
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257 | depth_check off |
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258 | |
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259 | vertex_program_ref Ogre/Compositor/StdQuad_vp |
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260 | { |
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261 | } |
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262 | fragment_program_ref Ogre/Compositor/HDR/finaltonemapping_fp |
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263 | { |
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264 | } |
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265 | |
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266 | // Scene |
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267 | texture_unit |
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268 | { |
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269 | tex_coord_set 0 |
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270 | tex_address_mode clamp |
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271 | } |
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272 | // Bloom |
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273 | texture_unit |
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274 | { |
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275 | tex_address_mode clamp |
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276 | } |
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277 | // Luminence |
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278 | texture_unit |
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279 | { |
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280 | tex_address_mode clamp |
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281 | } |
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282 | } |
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283 | } |
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284 | } |
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285 | |
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286 | |
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