src/compiler/glsl/tests/sampler_types_test.cpp

   1 /*
   2  * Copyright © 2013 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21  * DEALINGS IN THE SOFTWARE.
  22  */
  23 #include <gtest/gtest.h>
  24 #include "util/compiler.h"
  25 #include "main/mtypes.h"
  26 #include "main/macros.h"
  27 #include "ir.h"
  28
  29 /**
  30  * \file sampler_types_test.cpp
  31  *
  32  * Test that built-in sampler types have the right properties.
  33  */
  34
  35 #define ARRAY    EXPECT_TRUE(type->sampler_array);
  36 #define NONARRAY EXPECT_FALSE(type->sampler_array);
  37 #define SHADOW   EXPECT_TRUE(type->sampler_shadow);
  38 #define COLOR    EXPECT_FALSE(type->sampler_shadow);
  39
  40 #define T(TYPE, DIM, DATA_TYPE, ARR, SHAD, COMPS)           \
  41 TEST(sampler_types, TYPE)                                   \
  42 {                                                           \
  43    const glsl_type *type = glsl_type::TYPE##_type;          \
  44    EXPECT_EQ(GLSL_TYPE_SAMPLER, type->base_type);           \
  45    EXPECT_EQ(DIM, type->sampler_dimensionality);            \
  46    EXPECT_EQ(DATA_TYPE, type->sampled_type);                \
  47    ARR;                                                     \
  48    SHAD;                                                    \
  49    EXPECT_EQ(COMPS, type->coordinate_components());         \
  50 }
  51
  52 T( sampler1D,        GLSL_SAMPLER_DIM_1D,   GLSL_TYPE_FLOAT, NONARRAY, COLOR,  1)
  53 T( sampler2D,        GLSL_SAMPLER_DIM_2D,   GLSL_TYPE_FLOAT, NONARRAY, COLOR,  2)
  54 T( sampler3D,        GLSL_SAMPLER_DIM_3D,   GLSL_TYPE_FLOAT, NONARRAY, COLOR,  3)
  55 T( samplerCube,      GLSL_SAMPLER_DIM_CUBE, GLSL_TYPE_FLOAT, NONARRAY, COLOR,  3)
  56 T( sampler1DArray,   GLSL_SAMPLER_DIM_1D,   GLSL_TYPE_FLOAT, ARRAY,    COLOR,  2)
  57 T( sampler2DArray,   GLSL_SAMPLER_DIM_2D,   GLSL_TYPE_FLOAT, ARRAY,    COLOR,  3)
  58 T( samplerCubeArray, GLSL_SAMPLER_DIM_CUBE, GLSL_TYPE_FLOAT, ARRAY,    COLOR,  4)
  59 T( sampler2DRect,    GLSL_SAMPLER_DIM_RECT, GLSL_TYPE_FLOAT, NONARRAY, COLOR,  2)
  60 T( samplerBuffer,    GLSL_SAMPLER_DIM_BUF,  GLSL_TYPE_FLOAT, NONARRAY, COLOR,  1)
  61 T( sampler2DMS,      GLSL_SAMPLER_DIM_MS,   GLSL_TYPE_FLOAT, NONARRAY, COLOR,  2)
  62 T( sampler2DMSArray, GLSL_SAMPLER_DIM_MS,   GLSL_TYPE_FLOAT, ARRAY,    COLOR,  3)
  63 T(isampler1D,        GLSL_SAMPLER_DIM_1D,   GLSL_TYPE_INT,   NONARRAY, COLOR,  1)
  64 T(isampler2D,        GLSL_SAMPLER_DIM_2D,   GLSL_TYPE_INT,   NONARRAY, COLOR,  2)
  65 T(isampler3D,        GLSL_SAMPLER_DIM_3D,   GLSL_TYPE_INT,   NONARRAY, COLOR,  3)
  66 T(isamplerCube,      GLSL_SAMPLER_DIM_CUBE, GLSL_TYPE_INT,   NONARRAY, COLOR,  3)
  67 T(isampler1DArray,   GLSL_SAMPLER_DIM_1D,   GLSL_TYPE_INT,   ARRAY,    COLOR,  2)
  68 T(isampler2DArray,   GLSL_SAMPLER_DIM_2D,   GLSL_TYPE_INT,   ARRAY,    COLOR,  3)
  69 T(isamplerCubeArray, GLSL_SAMPLER_DIM_CUBE, GLSL_TYPE_INT,   ARRAY,    COLOR,  4)
  70 T(isampler2DRect,    GLSL_SAMPLER_DIM_RECT, GLSL_TYPE_INT,   NONARRAY, COLOR,  2)
  71 T(isamplerBuffer,    GLSL_SAMPLER_DIM_BUF,  GLSL_TYPE_INT,   NONARRAY, COLOR,  1)
  72 T(isampler2DMS,      GLSL_SAMPLER_DIM_MS,   GLSL_TYPE_INT,   NONARRAY, COLOR,  2)
  73 T(isampler2DMSArray, GLSL_SAMPLER_DIM_MS,   GLSL_TYPE_INT,   ARRAY,    COLOR,  3)
  74 T(usampler1D,        GLSL_SAMPLER_DIM_1D,   GLSL_TYPE_UINT,  NONARRAY, COLOR,  1)
  75 T(usampler2D,        GLSL_SAMPLER_DIM_2D,   GLSL_TYPE_UINT,  NONARRAY, COLOR,  2)
  76 T(usampler3D,        GLSL_SAMPLER_DIM_3D,   GLSL_TYPE_UINT,  NONARRAY, COLOR,  3)
  77 T(usamplerCube,      GLSL_SAMPLER_DIM_CUBE, GLSL_TYPE_UINT,  NONARRAY, COLOR,  3)
  78 T(usampler1DArray,   GLSL_SAMPLER_DIM_1D,   GLSL_TYPE_UINT,  ARRAY,    COLOR,  2)
  79 T(usampler2DArray,   GLSL_SAMPLER_DIM_2D,   GLSL_TYPE_UINT,  ARRAY,    COLOR,  3)
  80 T(usamplerCubeArray, GLSL_SAMPLER_DIM_CUBE, GLSL_TYPE_UINT,  ARRAY,    COLOR,  4)
  81 T(usampler2DRect,    GLSL_SAMPLER_DIM_RECT, GLSL_TYPE_UINT,  NONARRAY, COLOR,  2)
  82 T(usamplerBuffer,    GLSL_SAMPLER_DIM_BUF,  GLSL_TYPE_UINT,  NONARRAY, COLOR,  1)
  83 T(usampler2DMS,      GLSL_SAMPLER_DIM_MS,   GLSL_TYPE_UINT,  NONARRAY, COLOR,  2)
  84 T(usampler2DMSArray, GLSL_SAMPLER_DIM_MS,   GLSL_TYPE_UINT,  ARRAY,    COLOR,  3)
  85
  86 T(sampler1DShadow,   GLSL_SAMPLER_DIM_1D,   GLSL_TYPE_FLOAT, NONARRAY, SHADOW, 1)
  87 T(sampler2DShadow,   GLSL_SAMPLER_DIM_2D,   GLSL_TYPE_FLOAT, NONARRAY, SHADOW, 2)
  88 T(samplerCubeShadow, GLSL_SAMPLER_DIM_CUBE, GLSL_TYPE_FLOAT, NONARRAY, SHADOW, 3)
  89
  90 T(sampler1DArrayShadow,
  91   GLSL_SAMPLER_DIM_1D, GLSL_TYPE_FLOAT, ARRAY, SHADOW, 2)
  92 T(sampler2DArrayShadow,
  93   GLSL_SAMPLER_DIM_2D, GLSL_TYPE_FLOAT, ARRAY, SHADOW, 3)
  94 T(samplerCubeArrayShadow,
  95   GLSL_SAMPLER_DIM_CUBE, GLSL_TYPE_FLOAT, ARRAY, SHADOW, 4)
  96 T(sampler2DRectShadow,
  97   GLSL_SAMPLER_DIM_RECT, GLSL_TYPE_FLOAT, NONARRAY, SHADOW, 2)
  98
  99 T(samplerExternalOES,
 100   GLSL_SAMPLER_DIM_EXTERNAL, GLSL_TYPE_FLOAT, NONARRAY, COLOR, 2)