| 1 | /* $Id: oglrender.h 98103 2023-01-17 14:15:46Z vboxsync $ */
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| 2 | /** @file
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| 3 | * OpenGL testcase. Interface for OpenGL tests.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2019-2023 Oracle and/or its affiliates.
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| 8 | *
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| 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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| 26 | */
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| 27 |
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| 28 | #ifndef GA_INCLUDED_SRC_WINNT_Graphics_Video_disp_wddm_gallium_ogltest_oglrender_h
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| 29 | #define GA_INCLUDED_SRC_WINNT_Graphics_Video_disp_wddm_gallium_ogltest_oglrender_h
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| 30 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 31 | # pragma once
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| 32 | #endif
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| 33 |
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| 34 | #ifdef VBOX
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| 35 | #include <iprt/win/windows.h>
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| 36 | #else
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| 37 | #include <windows.h>
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| 38 | #endif
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| 39 | #include <GL/gl.h>
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| 40 | #include <GL/glu.h>
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| 41 | #include <glext.h>
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| 42 |
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| 43 | inline void TestShowError(HRESULT hr, const char *pszString)
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| 44 | {
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| 45 | (void)hr;
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| 46 | MessageBoxA(0, pszString, 0, 0);
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| 47 | }
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| 48 | /* Expand __LINE__ number to a string. */
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| 49 | #define OGLTEST_S(n) #n
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| 50 | #define OGLTEST_N2S(n) OGLTEST_S(n)
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| 51 |
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| 52 | #define GL_CHECK_ERROR() do { if (glGetError() != GL_NO_ERROR) TestShowError((E_FAIL), __FILE__ "@" OGLTEST_N2S(__LINE__)); } while(0)
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| 53 |
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| 54 | class OGLRender
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| 55 | {
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| 56 | public:
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| 57 | OGLRender() {}
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| 58 | virtual ~OGLRender() {}
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| 59 | virtual HRESULT InitRender() = 0;
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| 60 | virtual HRESULT DoRender() = 0;
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| 61 | virtual void TimeAdvance(float dt) { (void)dt; return; }
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| 62 | };
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| 63 |
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| 64 | OGLRender *CreateRender(int iRenderId);
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| 65 | void DeleteRender(OGLRender *pRender);
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| 66 |
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| 67 | extern PFNGLBINDBUFFERPROC glBindBuffer;
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| 68 | extern PFNGLDELETEBUFFERSPROC glDeleteBuffers;
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| 69 | extern PFNGLGENBUFFERSPROC glGenBuffers;
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| 70 | extern PFNGLBUFFERDATAPROC glBufferData;
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| 71 | extern PFNGLMAPBUFFERPROC glMapBuffer;
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| 72 | extern PFNGLUNMAPBUFFERPROC glUnmapBuffer;
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| 73 | extern PFNGLENABLEVERTEXATTRIBARRAYPROC glEnableVertexAttribArray;
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| 74 | extern PFNGLDISABLEVERTEXATTRIBARRAYPROC glDisableVertexAttribArray;
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| 75 | extern PFNGLVERTEXATTRIBPOINTERPROC glVertexAttribPointer;
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| 76 | extern PFNGLCREATESHADERPROC glCreateShader;
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| 77 | extern PFNGLATTACHSHADERPROC glAttachShader;
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| 78 | extern PFNGLCOMPILESHADERPROC glCompileShader;
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| 79 | extern PFNGLCREATEPROGRAMPROC glCreateProgram;
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| 80 | extern PFNGLDELETEPROGRAMPROC glDeleteProgram;
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| 81 | extern PFNGLDELETESHADERPROC glDeleteShader;
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| 82 | extern PFNGLDETACHSHADERPROC glDetachShader;
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| 83 | extern PFNGLLINKPROGRAMPROC glLinkProgram;
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| 84 | extern PFNGLSHADERSOURCEPROC glShaderSource;
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| 85 | extern PFNGLUSEPROGRAMPROC glUseProgram;
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| 86 | extern PFNGLGETPROGRAMIVPROC glGetProgramiv;
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| 87 | extern PFNGLGETPROGRAMINFOLOGPROC glGetProgramInfoLog;
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| 88 | extern PFNGLGETSHADERIVPROC glGetShaderiv;
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| 89 | extern PFNGLGETSHADERINFOLOGPROC glGetShaderInfoLog;
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| 90 | extern PFNGLVERTEXATTRIBDIVISORPROC glVertexAttribDivisor;
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| 91 | extern PFNGLDRAWARRAYSINSTANCEDPROC glDrawArraysInstanced;
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| 92 |
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| 93 | #endif /* !GA_INCLUDED_SRC_WINNT_Graphics_Video_disp_wddm_gallium_ogltest_oglrender_h */
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