1 import sys 2 import string 3 from genutil import * 4 5 # Templates 6 7 INVALID_TEXTURE_FUNC_TEMPLATE = """ 8 case ${{NAME}} 9 expect compile_fail 10 values {} 11 version 300 es 12 13 both "" 14 #version 300 es 15 precision mediump float; 16 ${DECLARATIONS} 17 uniform mediump ${{SAMPLERTYPE}} s; 18 19 void main() 20 { 21 ${SETUP} 22 ${POSITION_FRAG_COLOR} = vec4(${{LOOKUP}}); 23 ${OUTPUT} 24 } 25 "" 26 end 27 """[1:-1] 28 29 # Classes 30 31 def getValueExpr (argType): 32 return "%s(0)" % argType 33 34 class InvalidTexFuncCase(ShaderCase): 35 def __init__(self, funcname, args): 36 self.name = string.join([s.lower() for s in [funcname] + args], "_") 37 self.funcname = funcname 38 self.args = args 39 40 def __str__(self): 41 samplerType = self.args[0] 42 43 lookup = self.funcname + "(s" 44 for arg in self.args[1:]: 45 lookup += ", %s" % getValueExpr(arg) 46 lookup += ")" 47 48 params = { "NAME": self.name, "SAMPLERTYPE": samplerType, "LOOKUP": lookup } 49 return fillTemplate(INVALID_TEXTURE_FUNC_TEMPLATE, params) 50 51 # Invalid lookup cases 52 # \note Does not include cases that don't make sense 53 54 INVALID_TEX_FUNC_CASES = [ 55 # texture 56 InvalidTexFuncCase("texture", ["sampler3DShadow", "vec4"]), 57 InvalidTexFuncCase("texture", ["sampler2DArrayShadow", "vec4", "float"]), 58 59 # textureProj 60 InvalidTexFuncCase("textureProj", ["samplerCube", "vec4"]), 61 InvalidTexFuncCase("textureProj", ["isamplerCube", "vec4"]), 62 InvalidTexFuncCase("textureProj", ["usamplerCube", "vec4"]), 63 InvalidTexFuncCase("textureProj", ["samplerCube", "vec4", "float"]), 64 InvalidTexFuncCase("textureProj", ["isamplerCube", "vec4", "float"]), 65 InvalidTexFuncCase("textureProj", ["usamplerCube", "vec4", "float"]), 66 InvalidTexFuncCase("textureProj", ["sampler2DArrayShadow", "vec4"]), 67 InvalidTexFuncCase("textureProj", ["sampler2DArrayShadow", "vec4", "float"]), 68 69 # textureLod 70 InvalidTexFuncCase("textureLod", ["samplerCubeShadow", "vec4", "float"]), 71 InvalidTexFuncCase("textureLod", ["sampler2DArrayShadow", "vec4", "float"]), 72 73 # textureOffset 74 InvalidTexFuncCase("textureOffset", ["samplerCube", "vec3", "ivec2"]), 75 InvalidTexFuncCase("textureOffset", ["isamplerCube", "vec3", "ivec2"]), 76 InvalidTexFuncCase("textureOffset", ["usamplerCube", "vec3", "ivec2"]), 77 InvalidTexFuncCase("textureOffset", ["samplerCube", "vec3", "ivec3"]), 78 InvalidTexFuncCase("textureOffset", ["isamplerCube", "vec3", "ivec3"]), 79 InvalidTexFuncCase("textureOffset", ["usamplerCube", "vec3", "ivec3"]), 80 InvalidTexFuncCase("textureOffset", ["samplerCube", "vec3", "ivec2", "float"]), 81 InvalidTexFuncCase("textureOffset", ["samplerCube", "vec3", "ivec3", "float"]), 82 InvalidTexFuncCase("textureOffset", ["sampler2DArray", "vec3", "ivec3"]), 83 InvalidTexFuncCase("textureOffset", ["sampler2DArray", "vec3", "ivec3", "float"]), 84 InvalidTexFuncCase("textureOffset", ["samplerCubeShadow", "vec4", "ivec2"]), 85 InvalidTexFuncCase("textureOffset", ["samplerCubeShadow", "vec4", "ivec3"]), 86 InvalidTexFuncCase("textureOffset", ["sampler2DArrayShadow", "vec4", "ivec2"]), 87 InvalidTexFuncCase("textureOffset", ["sampler2DArrayShadow", "vec4", "ivec2", "float"]), 88 89 # texelFetch 90 InvalidTexFuncCase("texelFetch", ["samplerCube", "ivec3", "int"]), 91 InvalidTexFuncCase("texelFetch", ["isamplerCube", "ivec3", "int"]), 92 InvalidTexFuncCase("texelFetch", ["usamplerCube", "ivec3", "int"]), 93 InvalidTexFuncCase("texelFetch", ["sampler2DShadow", "ivec2", "int"]), 94 InvalidTexFuncCase("texelFetch", ["samplerCubeShadow", "ivec3", "int"]), 95 InvalidTexFuncCase("texelFetch", ["sampler2DArrayShadow", "ivec3", "int"]), 96 97 # texelFetchOffset 98 InvalidTexFuncCase("texelFetch", ["samplerCube", "ivec3", "int", "ivec3"]), 99 InvalidTexFuncCase("texelFetch", ["sampler2DShadow", "ivec2", "int", "ivec2"]), 100 InvalidTexFuncCase("texelFetch", ["samplerCubeShadow", "ivec3", "int", "ivec3"]), 101 InvalidTexFuncCase("texelFetch", ["sampler2DArrayShadow", "ivec3", "int", "ivec3"]), 102 103 # textureProjOffset 104 InvalidTexFuncCase("textureProjOffset", ["samplerCube", "vec4", "ivec2"]), 105 InvalidTexFuncCase("textureProjOffset", ["samplerCube", "vec4", "ivec3"]), 106 InvalidTexFuncCase("textureProjOffset", ["samplerCubeShadow", "vec4", "ivec3"]), 107 InvalidTexFuncCase("textureProjOffset", ["sampler2DArrayShadow", "vec4", "ivec2"]), 108 InvalidTexFuncCase("textureProjOffset", ["sampler2DArrayShadow", "vec4", "ivec3"]), 109 110 # textureLodOffset 111 InvalidTexFuncCase("textureLodOffset", ["samplerCube", "vec3", "float", "ivec2"]), 112 InvalidTexFuncCase("textureLodOffset", ["samplerCube", "vec3", "float", "ivec3"]), 113 InvalidTexFuncCase("textureLodOffset", ["samplerCubeShadow", "vec3", "float", "ivec3"]), 114 InvalidTexFuncCase("textureLodOffset", ["sampler2DArrayShadow", "vec3", "float", "ivec2"]), 115 InvalidTexFuncCase("textureLodOffset", ["sampler2DArrayShadow", "vec3", "float", "ivec3"]), 116 117 # textureProjLod 118 InvalidTexFuncCase("textureProjLod", ["samplerCube", "vec4", "float"]), 119 InvalidTexFuncCase("textureProjLod", ["sampler2DArray", "vec4", "float"]), 120 InvalidTexFuncCase("textureProjLod", ["sampler2DArrayShadow", "vec4", "float"]), 121 122 # textureGrad 123 InvalidTexFuncCase("textureGrad", ["sampler2DArray", "vec3", "vec3", "vec3"]), 124 125 # textureGradOffset 126 InvalidTexFuncCase("textureGradOffset", ["samplerCube", "vec3", "vec3", "vec3", "ivec2"]), 127 InvalidTexFuncCase("textureGradOffset", ["samplerCube", "vec3", "vec3", "vec3", "ivec3"]), 128 InvalidTexFuncCase("textureGradOffset", ["samplerCubeShadow", "vec4", "vec3", "vec3", "ivec2"]), 129 InvalidTexFuncCase("textureGradOffset", ["samplerCubeShadow", "vec4", "vec3", "vec3", "ivec3"]), 130 131 # textureProjGrad 132 InvalidTexFuncCase("textureProjGrad", ["samplerCube", "vec4", "vec3", "vec3"]), 133 InvalidTexFuncCase("textureProjGrad", ["sampler2DArray", "vec4", "vec2", "vec2"]), 134 135 # textureProjGradOffset 136 InvalidTexFuncCase("textureProjGradOffset", ["samplerCube", "vec4", "vec3", "vec3", "ivec2"]), 137 InvalidTexFuncCase("textureProjGradOffset", ["samplerCube", "vec4", "vec3", "vec3", "ivec3"]), 138 InvalidTexFuncCase("textureProjGradOffset", ["sampler2DArray", "vec4", "vec2", "vec2", "ivec2"]), 139 InvalidTexFuncCase("textureProjGradOffset", ["sampler2DArray", "vec4", "vec2", "vec2", "ivec3"]) 140 ] 141 142 if __name__ == "__main__": 143 print "Generating shader case files." 144 writeAllCases("invalid_texture_functions.test", INVALID_TEX_FUNC_CASES) 145
