modules/gles3/performance/es3pTextureCountTests.cpp

   1 /*-------------------------------------------------------------------------
   2  * drawElements Quality Program OpenGL ES 3.0 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 count performance tests.
  22  *//*--------------------------------------------------------------------*/
  23
  24 #include "es3pTextureCountTests.hpp"
  25 #include "es3pTextureCases.hpp"
  26 #include "gluStrUtil.hpp"
  27
  28 #include "deStringUtil.hpp"
  29
  30 #include "glwEnums.hpp"
  31
  32 using std::string;
  33
  34 namespace deqp
  35 {
  36 namespace gles3
  37 {
  38 namespace Performance
  39 {
  40
  41 TextureCountTests::TextureCountTests (Context& context)
  42         : TestCaseGroup(context, "count", "Texture Count Performance Tests")
  43 {
  44 }
  45
  46 TextureCountTests::~TextureCountTests (void)
  47 {
  48 }
  49
  50 void TextureCountTests::init (void)
  51 {
  52         static const struct
  53         {
  54                 const char*     name;
  55                 deUint32        internalFormat;
  56         } texFormats[] =
  57         {
  58                 { "rgb565",             GL_RGB565       },
  59                 { "rgb8",               GL_RGB8         },
  60                 { "rgba8",              GL_RGBA8        },
  61                 { "rgba8ui",    GL_RGBA8UI      },
  62                 { "rg16f",              GL_RG16F        },
  63                 { "rgba16f",    GL_RGBA16F      },
  64                 { "rgba32f",    GL_RGBA32F      }
  65         };
  66         static const int texCounts[] = { 1, 2, 4, 8 };
  67
  68         for (int formatNdx = 0; formatNdx < DE_LENGTH_OF_ARRAY(texFormats); formatNdx++)
  69         {
  70                 for (int cntNdx = 0; cntNdx < DE_LENGTH_OF_ARRAY(texCounts); cntNdx++)
  71                 {
  72                         deUint32        format                  = texFormats[formatNdx].internalFormat;
  73                         deUint32        wrapS                   = GL_CLAMP_TO_EDGE;
  74                         deUint32        wrapT                   = GL_CLAMP_TO_EDGE;
  75                         deUint32        minFilter               = GL_NEAREST;
  76                         deUint32        magFilter               = GL_NEAREST;
  77                         int                     numTextures             = texCounts[cntNdx];
  78                         string          name                    = string(texFormats[formatNdx].name) + "_" + de::toString(numTextures);
  79                         string          description     = glu::getTextureFormatName(format);
  80
  81                         addChild(new Texture2DRenderCase(m_context, name.c_str(), description.c_str(), format, wrapS, wrapT, minFilter, magFilter, tcu::Mat3(), numTextures, false /* npot */));
  82                 }
  83         }
  84 }
  85
  86 } // Performance
  87 } // gles3
  88 } // deqp