modules/gles2/performance/es2pTextureCountTests.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 count performance tests.
  22  *//*--------------------------------------------------------------------*/
  23
  24 #include "es2pTextureCountTests.hpp"
  25 #include "es2pTextureCases.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 gles2
  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        format;
  56                 deUint32        dataType;
  57         } texFormats[] =
  58         {
  59                 { "a8",                 GL_ALPHA,                       GL_UNSIGNED_BYTE },
  60                 { "rgb565",             GL_RGB,                         GL_UNSIGNED_SHORT_5_6_5 },
  61                 { "rgb888",             GL_RGB,                         GL_UNSIGNED_BYTE },
  62                 { "rgba8888",   GL_RGBA,                        GL_UNSIGNED_BYTE }
  63         };
  64         static const int texCounts[] = { 1, 2, 4, 8 };
  65
  66         for (int formatNdx = 0; formatNdx < DE_LENGTH_OF_ARRAY(texFormats); formatNdx++)
  67         {
  68                 for (int cntNdx = 0; cntNdx < DE_LENGTH_OF_ARRAY(texCounts); cntNdx++)
  69                 {
  70                         deUint32        format                  = texFormats[formatNdx].format;
  71                         deUint32        dataType                = texFormats[formatNdx].dataType;
  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             = texCounts[cntNdx];
  77                         string          name                    = string(texFormats[formatNdx].name) + "_" + de::toString(numTextures);
  78                         string          description             = string(glu::getTextureFormatName(format)) + ", " + glu::getTypeName(dataType);
  79
  80                         addChild(new Texture2DRenderCase(m_context, name.c_str(), description.c_str(), format, dataType, wrapS, wrapT, minFilter, magFilter, tcu::Mat3(), numTextures, false /* npot */));
  81                 }
  82         }
  83 }
  84
  85 } // Performance
  86 } // gles2
  87 } // deqp