modules/gles3/functional/es3fFboTestCase.hpp

   1 #ifndef _ES3FFBOTESTCASE_HPP
   2 #define _ES3FFBOTESTCASE_HPP
   3 /*-------------------------------------------------------------------------
   4  * drawElements Quality Program OpenGL ES 3.0 Module
   5  * -------------------------------------------------
   6  *
   7  * Copyright 2014 The Android Open Source Project
   8  *
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  *//*!
  22  * \file
  23  * \brief Base class for FBO tests.
  24  *//*--------------------------------------------------------------------*/
  25
  26 #include "tcuDefs.hpp"
  27 #include "tes3TestCase.hpp"
  28 #include "sglrContextWrapper.hpp"
  29
  30 namespace tcu
  31 {
  32 class Surface;
  33 class TextureFormat;
  34 }
  35
  36 namespace deqp
  37 {
  38 namespace gles3
  39 {
  40 namespace Functional
  41 {
  42
  43 class FboTestCase : public TestCase, public sglr::ContextWrapper
  44 {
  45 public:
  46                                                 FboTestCase                             (Context& context, const char* name, const char* description, bool useScreenSizedViewport = false);
  47                                                 ~FboTestCase                    (void);
  48
  49         IterateResult           iterate                                 (void);
  50
  51 protected:
  52         virtual void            preCheck                                (void) {}
  53         virtual void            render                                  (tcu::Surface& dst) = DE_NULL;
  54         virtual bool            compare                                 (const tcu::Surface& reference, const tcu::Surface& result);
  55
  56         // Utilities.
  57         void                            checkFormatSupport              (deUint32 sizedFormat);
  58         void                            checkSampleCount                (deUint32 sizedFormat, int numSamples);
  59         void                            readPixels                              (tcu::Surface& dst, int x, int y, int width, int height, const tcu::TextureFormat& format, const tcu::Vec4& scale, const tcu::Vec4& bias);
  60         void                            readPixels                              (tcu::Surface& dst, int x, int y, int width, int height);
  61         void                            checkFramebufferStatus  (deUint32 target);
  62         void                            checkError                              (void);
  63         void                            clearColorBuffer                (const tcu::TextureFormat& format, const tcu::Vec4& value = tcu::Vec4(0.0f, 0.0f, 0.0f, 0.0f));
  64
  65         int                                     m_viewportWidth;
  66         int                                     m_viewportHeight;
  67
  68 private:
  69                                                 FboTestCase                             (const FboTestCase& other);
  70         FboTestCase&            operator=                               (const FboTestCase& other);
  71 };
  72
  73 } // Functional
  74 } // gles3
  75 } // deqp
  76
  77 #endif // _ES3FFBOTESTCASE_HPP