modules/gles2/performance/es2pTextureFormatTests.cpp

   1 /*-------------------------------------------------------------------------
   2  * drawElements Quality Program OpenGL ES 2.0 Module
   3  * -------------------------------------------------
   4  *
   5  * Copyright 2014 The Android Open Source Project
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  *//*!
  20  * \file
  21  * \brief Texture format performance tests.
  22  *//*--------------------------------------------------------------------*/
  23
  24 #include "es2pTextureFormatTests.hpp"
  25 #include "es2pTextureCases.hpp"
  26 #include "gluStrUtil.hpp"
  27
  28 #include "glwEnums.hpp"
  29
  30 using std::string;
  31
  32 namespace deqp
  33 {
  34 namespace gles2
  35 {
  36 namespace Performance
  37 {
  38
  39 TextureFormatTests::TextureFormatTests (Context& context)
  40         : TestCaseGroup(context, "format", "Texture Format Performance Tests")
  41 {
  42 }
  43
  44 TextureFormatTests::~TextureFormatTests (void)
  45 {
  46 }
  47
  48 void TextureFormatTests::init (void)
  49 {
  50         static const struct
  51         {
  52                 const char*     name;
  53                 deUint32        format;
  54                 deUint32        dataType;
  55         } texFormats[] =
  56         {
  57                 { "a8",                 GL_ALPHA,                       GL_UNSIGNED_BYTE },
  58                 { "l8",                 GL_LUMINANCE,           GL_UNSIGNED_BYTE },
  59                 { "la88",               GL_LUMINANCE_ALPHA,     GL_UNSIGNED_BYTE },
  60                 { "rgb565",             GL_RGB,                         GL_UNSIGNED_SHORT_5_6_5 },
  61                 { "rgba4444",   GL_RGBA,                        GL_UNSIGNED_SHORT_4_4_4_4 },
  62                 { "rgba5551",   GL_RGBA,                        GL_UNSIGNED_SHORT_5_5_5_1 },
  63                 { "rgb888",             GL_RGB,                         GL_UNSIGNED_BYTE },
  64                 { "rgba8888",   GL_RGBA,                        GL_UNSIGNED_BYTE }
  65         };
  66
  67         for (int formatNdx = 0; formatNdx < DE_LENGTH_OF_ARRAY(texFormats); formatNdx++)
  68         {
  69                 deUint32        format                  = texFormats[formatNdx].format;
  70                 deUint32        dataType                = texFormats[formatNdx].dataType;
  71                 string          nameBase                = texFormats[formatNdx].name;
  72                 deUint32        wrapS                   = GL_CLAMP_TO_EDGE;
  73                 deUint32        wrapT                   = GL_CLAMP_TO_EDGE;
  74                 deUint32        minFilter               = GL_NEAREST;
  75                 deUint32        magFilter               = GL_NEAREST;
  76                 int                     numTextures             = 1;
  77                 string          descriptionBase = string(glu::getTextureFormatName(format)) + ", " + glu::getTypeName(dataType);
  78
  79                 addChild(new Texture2DRenderCase(m_context, nameBase.c_str(), descriptionBase.c_str(), format, dataType, wrapS, wrapT, minFilter, magFilter, tcu::Mat3(), numTextures, false /* npot */));
  80         }
  81 }
  82
  83 } // Performance
  84 } // gles2
  85 } // deqp