| 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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