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lisa.gasche
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HoHCI-BikeSteering
派生自 marcel.zickler/VRCycling
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目录树: 725b5edf67
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HoHCI-BikeSt...
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com.unity.render-pipelines.core@7.3.1
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ShaderLibrary
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API
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GLES3.hlsl

GLES3.hlsl 12 KB
文件历史 原始文件

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  1. #ifndef SHADER_API_GLES3
    2. 

  2. #error GLES.hlsl should not be included if SHADER_API_GLES3 is not defined
    3. 

  3. #endif
    4. 

  4. 

  5. #define UNITY_UV_STARTS_AT_TOP 0
    6. 

  6. #define UNITY_REVERSED_Z 0
    7. 

  7. #define UNITY_NEAR_CLIP_VALUE (-1.0)
    8. 

  8. 

  9. // This value will not go through any matrix projection convertion
    10. 

  10. #define UNITY_RAW_FAR_CLIP_VALUE (1.0)
    11. 

  11. #define VERTEXID_SEMANTIC SV_VertexID
    12. 

  12. #define INSTANCEID_SEMANTIC SV_InstanceID
    13. 

  13. #define FRONT_FACE_SEMANTIC VFACE
    14. 

  14. #define FRONT_FACE_TYPE float
    15. 

  15. #define IS_FRONT_VFACE(VAL, FRONT, BACK) ((VAL > 0.0) ? (FRONT) : (BACK))
    16. 

  16. 

  17. #define ERROR_ON_UNSUPPORTED_FUNCTION(funcName) #error #funcName is not supported on GLES 3.0
    18. 

  18. 

  19. #define CBUFFER_START(name) cbuffer name {
    20. 

  20. #define CBUFFER_END };
    21. 

  21. 

  22. 

  23. // flow control attributes
    24. 

  24. #define UNITY_BRANCH        [branch]
    25. 

  25. #define UNITY_FLATTEN       [flatten]
    26. 

  26. #define UNITY_UNROLL        [unroll]
    27. 

  27. #define UNITY_UNROLLX(_x)   [unroll(_x)]
    28. 

  28. #define UNITY_LOOP          [loop]
    29. 

  29. 

  30. // GLES 3.1 + AEP shader feature https://docs.unity3d.com/Manual/SL-ShaderCompileTargets.html
    31. 

  31. #if (SHADER_TARGET >= 40)
    32. 

  32. #define GLES3_1_AEP 1
    33. 

  33. #else
    34. 

  34. #define GLES3_1_AEP 0
    35. 

  35. #endif
    36. 

  36. 

  37. // Initialize arbitrary structure with zero values.
    38. 

  38. // Do not exist on some platform, in this case we need to have a standard name that call a function that will initialize all parameters to 0
    39. 

  39. #define ZERO_INITIALIZE(type, name) name = (type)0;
    40. 

  40. #define ZERO_INITIALIZE_ARRAY(type, name, arraySize) { for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++) { name[arrayIndex] = (type)0; } }
    41. 

  41. 

  42. // Texture util abstraction
    43. 

  43. 

  44. #define CALCULATE_TEXTURE2D_LOD(textureName, samplerName, coord2) textureName.CalculateLevelOfDetail(samplerName, coord2)
    45. 

  45. 

  46. // Texture abstraction
    47. 

  47. 

  48. #define TEXTURE2D(textureName)                  Texture2D textureName
    49. 

  49. #define TEXTURE2D_ARRAY(textureName)            Texture2DArray textureName
    50. 

  50. #define TEXTURECUBE(textureName)                TextureCube textureName
    51. 

  51. #define TEXTURECUBE_ARRAY(textureName)          TextureCubeArray textureName
    52. 

  52. #define TEXTURE3D(textureName)                  Texture3D textureName
    53. 

  53. 

  54. #define TEXTURE2D_FLOAT(textureName)            Texture2D_float textureName
    55. 

  55. #define TEXTURE2D_ARRAY_FLOAT(textureName)      Texture2DArray textureName    // no support to _float on Array, it's being added
    56. 

  56. #define TEXTURECUBE_FLOAT(textureName)          TextureCube_float textureName
    57. 

  57. #define TEXTURECUBE_ARRAY_FLOAT(textureName)    TextureCubeArray textureName  // no support to _float on Array, it's being added
    58. 

  58. #define TEXTURE3D_FLOAT(textureName)            Texture3D_float textureName
    59. 

  59. 

  60. #define TEXTURE2D_HALF(textureName)             Texture2D_half textureName
    61. 

  61. #define TEXTURE2D_ARRAY_HALF(textureName)       Texture2DArray textureName    // no support to _float on Array, it's being added
    62. 

  62. #define TEXTURECUBE_HALF(textureName)           TextureCube_half textureName
    63. 

  63. #define TEXTURECUBE_ARRAY_HALF(textureName)     TextureCubeArray textureName  // no support to _float on Array, it's being added
    64. 

  64. #define TEXTURE3D_HALF(textureName)             Texture3D_half textureName
    65. 

  65. 

  66. #define TEXTURE2D_SHADOW(textureName)           TEXTURE2D(textureName)
    67. 

  67. #define TEXTURE2D_ARRAY_SHADOW(textureName)     TEXTURE2D_ARRAY(textureName)
    68. 

  68. #define TEXTURECUBE_SHADOW(textureName)         TEXTURECUBE(textureName)
    69. 

  69. #define TEXTURECUBE_ARRAY_SHADOW(textureName)   TEXTURECUBE_ARRAY(textureName)
    70. 

  70. 

  71. #if GLES3_1_AEP
    72. 

  72. #define RW_TEXTURE2D(type, textureName)         RWTexture2D<type> textureName
    73. 

  73. #define RW_TEXTURE2D_ARRAY(type, textureName)   RWTexture2DArray<type> textureName
    74. 

  74. #define RW_TEXTURE3D(type, textureName)         RWTexture3D<type> textureName
    75. 

  75. #else
    76. 

  76. #define RW_TEXTURE2D(type, textureName)         ERROR_ON_UNSUPPORTED_FUNCTION(RWTexture2D)
    77. 

  77. #define RW_TEXTURE2D_ARRAY(type, textureName)   ERROR_ON_UNSUPPORTED_FUNCTION(RWTexture2DArray)
    78. 

  78. #define RW_TEXTURE3D(type, textureName)         ERROR_ON_UNSUPPORTED_FUNCTION(RWTexture3D)
    79. 

  79. #endif
    80. 

  80. 

  81. #define SAMPLER(samplerName)                    SamplerState samplerName
    82. 

  82. #define SAMPLER_CMP(samplerName)                SamplerComparisonState samplerName
    83. 

  83. 

  84. #define TEXTURE2D_PARAM(textureName, samplerName)                 TEXTURE2D(textureName),         SAMPLER(samplerName)
    85. 

  85. #define TEXTURE2D_ARRAY_PARAM(textureName, samplerName)           TEXTURE2D_ARRAY(textureName),   SAMPLER(samplerName)
    86. 

  86. #define TEXTURECUBE_PARAM(textureName, samplerName)               TEXTURECUBE(textureName),       SAMPLER(samplerName)
    87. 

  87. #define TEXTURECUBE_ARRAY_PARAM(textureName, samplerName)         TEXTURECUBE_ARRAY(textureName), SAMPLER(samplerName)
    88. 

  88. #define TEXTURE3D_PARAM(textureName, samplerName)                 TEXTURE3D(textureName),         SAMPLER(samplerName)
    89. 

  89. 

  90. #define TEXTURE2D_SHADOW_PARAM(textureName, samplerName)          TEXTURE2D(textureName),         SAMPLER_CMP(samplerName)
    91. 

  91. #define TEXTURE2D_ARRAY_SHADOW_PARAM(textureName, samplerName)    TEXTURE2D_ARRAY(textureName),   SAMPLER_CMP(samplerName)
    92. 

  92. #define TEXTURECUBE_SHADOW_PARAM(textureName, samplerName)        TEXTURECUBE(textureName),       SAMPLER_CMP(samplerName)
    93. 

  93. #define TEXTURECUBE_ARRAY_SHADOW_PARAM(textureName, samplerName)  TEXTURECUBE_ARRAY(textureName), SAMPLER_CMP(samplerName)
    94. 

  94. 

  95. #define TEXTURE2D_ARGS(textureName, samplerName)                textureName, samplerName
    96. 

  96. #define TEXTURE2D_ARRAY_ARGS(textureName, samplerName)          textureName, samplerName
    97. 

  97. #define TEXTURECUBE_ARGS(textureName, samplerName)              textureName, samplerName
    98. 

  98. #define TEXTURECUBE_ARRAY_ARGS(textureName, samplerName)        textureName, samplerName
    99. 

  99. #define TEXTURE3D_ARGS(textureName, samplerName)                textureName, samplerName
    100. 

  100. 

  101. #define TEXTURE2D_SHADOW_ARGS(textureName, samplerName)         textureName, samplerName
    102. 

  102. #define TEXTURE2D_ARRAY_SHADOW_ARGS(textureName, samplerName)   textureName, samplerName
    103. 

  103. #define TEXTURECUBE_SHADOW_ARGS(textureName, samplerName)       textureName, samplerName
    104. 

  104. #define TEXTURECUBE_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
    105. 

  105. 

  106. #define SAMPLE_TEXTURE2D(textureName, samplerName, coord2)                               textureName.Sample(samplerName, coord2)
    107. 

  107. #define SAMPLE_TEXTURE2D_LOD(textureName, samplerName, coord2, lod)                      textureName.SampleLevel(samplerName, coord2, lod)
    108. 

  108. #define SAMPLE_TEXTURE2D_BIAS(textureName, samplerName, coord2, bias)                    textureName.SampleBias(samplerName, coord2, bias)
    109. 

  109. #define SAMPLE_TEXTURE2D_GRAD(textureName, samplerName, coord2, ddx, ddy)                textureName.SampleGrad(samplerName, coord2, ddx, ddy)
    110. 

  110. #define SAMPLE_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index)                  textureName.Sample(samplerName, float3(coord2, index))
    111. 

  111. #define SAMPLE_TEXTURE2D_ARRAY_LOD(textureName, samplerName, coord2, index, lod)         textureName.SampleLevel(samplerName, float3(coord2, index), lod)
    112. 

  112. #define SAMPLE_TEXTURE2D_ARRAY_BIAS(textureName, samplerName, coord2, index, bias)       textureName.SampleBias(samplerName, float3(coord2, index), bias)
    113. 

  113. #define SAMPLE_TEXTURE2D_ARRAY_GRAD(textureName, samplerName, coord2, index, dpdx, dpdy) textureName.SampleGrad(samplerName, float3(coord2, index), dpdx, dpdy)
    114. 

  114. #define SAMPLE_TEXTURECUBE(textureName, samplerName, coord3)                             textureName.Sample(samplerName, coord3)
    115. 

  115. #define SAMPLE_TEXTURECUBE_LOD(textureName, samplerName, coord3, lod)                    textureName.SampleLevel(samplerName, coord3, lod)
    116. 

  116. #define SAMPLE_TEXTURECUBE_BIAS(textureName, samplerName, coord3, bias)                  textureName.SampleBias(samplerName, coord3, bias)
    117. 

  117. 

  118. #ifdef UNITY_NO_CUBEMAP_ARRAY
    119. 

  119. #define SAMPLE_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index)           ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURECUBE_ARRAY)
    120. 

  120. #define SAMPLE_TEXTURECUBE_ARRAY_LOD(textureName, samplerName, coord3, index, lod)  ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURECUBE_ARRAY_LOD)
    121. 

  121. #define SAMPLE_TEXTURECUBE_ARRAY_BIAS(textureName, samplerName, coord3, index, bias)ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURECUBE_ARRAY_BIAS)
    122. 

  122. #else
    123. 

  123. #define SAMPLE_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index)           textureName.Sample(samplerName, float4(coord3, index))
    124. 

  124. #define SAMPLE_TEXTURECUBE_ARRAY_LOD(textureName, samplerName, coord3, index, lod)  textureName.SampleLevel(samplerName, float4(coord3, index), lod)
    125. 

  125. #define SAMPLE_TEXTURECUBE_ARRAY_BIAS(textureName, samplerName, coord3, index, bias)textureName.SampleBias(samplerName, float4(coord3, index), bias)
    126. 

  126. #endif
    127. 

  127. 

  128. #define SAMPLE_TEXTURE3D(textureName, samplerName, coord3)                          textureName.Sample(samplerName, coord3)
    129. 

  129. #define SAMPLE_TEXTURE3D_LOD(textureName, samplerName, coord3, lod)                 textureName.SampleLevel(samplerName, coord3, lod)
    130. 

  130. 

  131. #define SAMPLE_TEXTURE2D_SHADOW(textureName, samplerName, coord3)                   textureName.SampleCmpLevelZero(samplerName, (coord3).xy, (coord3).z)
    132. 

  132. #define SAMPLE_TEXTURE2D_ARRAY_SHADOW(textureName, samplerName, coord3, index)      textureName.SampleCmpLevelZero(samplerName, float3((coord3).xy, index), (coord3).z)
    133. 

  133. #define SAMPLE_TEXTURECUBE_SHADOW(textureName, samplerName, coord4)                 textureName.SampleCmpLevelZero(samplerName, (coord4).xyz, (coord4).w)
    134. 

  134. #define SAMPLE_TEXTURECUBE_ARRAY_SHADOW(textureName, samplerName, coord4, index)    textureName.SampleCmpLevelZero(samplerName, float4((coord4).xyz, index), (coord4).w)
    135. 

  135. 

  136. #define SAMPLE_DEPTH_TEXTURE(textureName, samplerName, coord2)                      SAMPLE_TEXTURE2D(textureName, samplerName, coord2).r
    137. 

  137. #define SAMPLE_DEPTH_TEXTURE_LOD(textureName, samplerName, coord2, lod)             SAMPLE_TEXTURE2D_LOD(textureName, samplerName, coord2, lod).r
    138. 

  138. 

  139. #define LOAD_TEXTURE2D(textureName, unCoord2)                                       textureName.Load(int3(unCoord2, 0))
    140. 

  140. #define LOAD_TEXTURE2D_LOD(textureName, unCoord2, lod)                              textureName.Load(int3(unCoord2, lod))
    141. 

  141. #define LOAD_TEXTURE2D_MSAA(textureName, unCoord2, sampleIndex)                     textureName.Load(unCoord2, sampleIndex)
    142. 

  142. #define LOAD_TEXTURE2D_ARRAY(textureName, unCoord2, index)                          textureName.Load(int4(unCoord2, index, 0))
    143. 

  143. #define LOAD_TEXTURE2D_ARRAY_MSAA(textureName, unCoord2, index, sampleIndex)        textureName.Load(int3(unCoord2, index), sampleIndex)
    144. 

  144. #define LOAD_TEXTURE2D_ARRAY_LOD(textureName, unCoord2, index, lod)                 textureName.Load(int4(unCoord2, index, lod))
    145. 

  145. #define LOAD_TEXTURE3D(textureName, unCoord3)                                       textureName.Load(int4(unCoord3, 0))
    146. 

  146. #define LOAD_TEXTURE3D_LOD(textureName, unCoord3, lod)                              textureName.Load(int4(unCoord3, lod))
    147. 

  147. 

  148. #if GLES3_1_AEP
    149. 

  149. #define PLATFORM_SUPPORT_GATHER
    150. 

  150. #define GATHER_TEXTURE2D(textureName, samplerName, coord2)                  textureName.Gather(samplerName, coord2)
    151. 

  151. #define GATHER_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index)     textureName.Gather(samplerName, float3(coord2, index))
    152. 

  152. #define GATHER_TEXTURECUBE(textureName, samplerName, coord3)                textureName.Gather(samplerName, coord3)
    153. 

  153. #define GATHER_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index)   textureName.Gather(samplerName, float4(coord3, index))
    154. 

  154. #define GATHER_RED_TEXTURE2D(textureName, samplerName, coord2)              textureName.GatherRed(samplerName, coord2)
    155. 

  155. #define GATHER_GREEN_TEXTURE2D(textureName, samplerName, coord2)            textureName.GatherGreen(samplerName, coord2)
    156. 

  156. #define GATHER_BLUE_TEXTURE2D(textureName, samplerName, coord2)             textureName.GatherBlue(samplerName, coord2)
    157. 

  157. #define GATHER_ALPHA_TEXTURE2D(textureName, samplerName, coord2)            textureName.GatherAlpha(samplerName, coord2)
    158. 

  158. #else
    159. 

  159. #define GATHER_TEXTURE2D(textureName, samplerName, coord2)                  ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURE2D)
    160. 

  160. #define GATHER_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index)     ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURE2D_ARRAY)
    161. 

  161. #define GATHER_TEXTURECUBE(textureName, samplerName, coord3)                ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURECUBE)
    162. 

  162. #define GATHER_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index)   ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURECUBE_ARRAY)
    163. 

  163. #define GATHER_RED_TEXTURE2D(textureName, samplerName, coord2)              ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_RED_TEXTURE2D)
    164. 

  164. #define GATHER_GREEN_TEXTURE2D(textureName, samplerName, coord2)            ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_GREEN_TEXTURE2D)
    165. 

  165. #define GATHER_BLUE_TEXTURE2D(textureName, samplerName, coord2)             ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_BLUE_TEXTURE2D)
    166. 

  166. #define GATHER_ALPHA_TEXTURE2D(textureName, samplerName, coord2)            ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_ALPHA_TEXTURE2D)
    167. 

  167. #endif
    168. 

  168.