mirror of https://github.com/PCSX2/pcsx2.git
gsdx-ogl-wnd:
* move GL loading function into its own namespace * Use manual GL loading on linux too and mostly drop glew dependency. (Not 100% clean we are still depends on some glew define, it will be fixed later) Note: shaders still need to be copied manually from GSdx/res to bin/plugins git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl-wnd@5510 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
gregory.hainaut
parent
c09f758602
commit
b65ad2c3e5
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@ -47,6 +47,7 @@ if(XDG_STD)
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endif(XDG_STD)
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endif(XDG_STD)
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set(GSdxSources
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set(GSdxSources
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GLLoader.cpp
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GPU.cpp
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GPU.cpp
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GPUDrawScanline.cpp
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GPUDrawScanline.cpp
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GPUDrawScanlineCodeGenerator.cpp
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GPUDrawScanlineCodeGenerator.cpp
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@ -0,0 +1,208 @@
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/*
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* Copyright (C) 2011-2013 Gregory hainaut
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* Copyright (C) 2007-2009 Gabest
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*
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* This Program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This Program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Make; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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*/
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#include "stdafx.h"
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#include "GLLoader.h"
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PFNGLACTIVETEXTUREPROC glActiveTexture = NULL;
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PFNGLATTACHSHADERPROC glAttachShader = NULL;
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PFNGLBINDBUFFERPROC glBindBuffer = NULL;
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PFNGLBINDBUFFERBASEPROC glBindBufferBase = NULL;
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PFNGLBINDFRAGDATALOCATIONINDEXEDPROC glBindFragDataLocationIndexed = NULL;
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PFNGLBINDFRAMEBUFFERPROC glBindFramebuffer = NULL;
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PFNGLBINDPROGRAMPIPELINEPROC glBindProgramPipeline = NULL;
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PFNGLBINDSAMPLERPROC glBindSampler = NULL;
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PFNGLBINDVERTEXARRAYPROC glBindVertexArray = NULL;
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PFNGLBLENDCOLORPROC glBlendColor = NULL;
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PFNGLBLENDEQUATIONSEPARATEPROC glBlendEquationSeparate = NULL;
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PFNGLBLENDFUNCSEPARATEPROC glBlendFuncSeparate = NULL;
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PFNGLBLITFRAMEBUFFERPROC glBlitFramebuffer = NULL;
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PFNGLBUFFERDATAPROC glBufferData = NULL;
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PFNGLCHECKFRAMEBUFFERSTATUSPROC glCheckFramebufferStatus = NULL;
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PFNGLCLEARBUFFERFVPROC glClearBufferfv = NULL;
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PFNGLCLEARBUFFERIVPROC glClearBufferiv = NULL;
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PFNGLCOMPILESHADERPROC glCompileShader = NULL;
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PFNGLCOPYIMAGESUBDATANVPROC glCopyImageSubDataNV = NULL;
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PFNGLCREATEPROGRAMPROC glCreateProgram = NULL;
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PFNGLCREATESHADERPROC glCreateShader = NULL;
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PFNGLCREATESHADERPROGRAMVPROC glCreateShaderProgramv = NULL;
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PFNGLDELETEBUFFERSPROC glDeleteBuffers = NULL;
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PFNGLDELETEFRAMEBUFFERSPROC glDeleteFramebuffers = NULL;
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PFNGLDELETEPROGRAMPROC glDeleteProgram = NULL;
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PFNGLDELETEPROGRAMPIPELINESPROC glDeleteProgramPipelines = NULL;
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PFNGLDELETESAMPLERSPROC glDeleteSamplers = NULL;
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PFNGLDELETESHADERPROC glDeleteShader = NULL;
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PFNGLDELETEVERTEXARRAYSPROC glDeleteVertexArrays = NULL;
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PFNGLDETACHSHADERPROC glDetachShader = NULL;
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PFNGLDRAWBUFFERSPROC glDrawBuffers = NULL;
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PFNGLDRAWELEMENTSBASEVERTEXPROC glDrawElementsBaseVertex = NULL;
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PFNGLENABLEVERTEXATTRIBARRAYPROC glEnableVertexAttribArray = NULL;
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PFNGLFRAMEBUFFERRENDERBUFFERPROC glFramebufferRenderbuffer = NULL;
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PFNGLFRAMEBUFFERTEXTURE2DPROC glFramebufferTexture2D = NULL;
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PFNGLGENBUFFERSPROC glGenBuffers = NULL;
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PFNGLGENFRAMEBUFFERSPROC glGenFramebuffers = NULL;
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PFNGLGENPROGRAMPIPELINESPROC glGenProgramPipelines = NULL;
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PFNGLGENSAMPLERSPROC glGenSamplers = NULL;
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PFNGLGENVERTEXARRAYSPROC glGenVertexArrays = NULL;
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PFNGLGETBUFFERPARAMETERIVPROC glGetBufferParameteriv = NULL;
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PFNGLGETDEBUGMESSAGELOGARBPROC glGetDebugMessageLogARB = NULL;
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PFNGLGETFRAGDATAINDEXPROC glGetFragDataIndex = NULL;
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PFNGLGETFRAGDATALOCATIONPROC glGetFragDataLocation = NULL;
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PFNGLGETPROGRAMINFOLOGPROC glGetProgramInfoLog = NULL;
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PFNGLGETPROGRAMIVPROC glGetProgramiv = NULL;
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PFNGLGETSHADERIVPROC glGetShaderiv = NULL;
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PFNGLGETSTRINGIPROC glGetStringi = NULL;
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PFNGLISFRAMEBUFFERPROC glIsFramebuffer = NULL;
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PFNGLLINKPROGRAMPROC glLinkProgram = NULL;
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PFNGLMAPBUFFERPROC glMapBuffer = NULL;
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PFNGLMAPBUFFERRANGEPROC glMapBufferRange = NULL;
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PFNGLPROGRAMPARAMETERIPROC glProgramParameteri = NULL;
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PFNGLSAMPLERPARAMETERFPROC glSamplerParameterf = NULL;
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PFNGLSAMPLERPARAMETERIPROC glSamplerParameteri = NULL;
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PFNGLSHADERSOURCEPROC glShaderSource = NULL;
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PFNGLUNIFORM1IPROC glUniform1i = NULL;
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PFNGLUNMAPBUFFERPROC glUnmapBuffer = NULL;
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PFNGLUSEPROGRAMSTAGESPROC glUseProgramStages = NULL;
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PFNGLVERTEXATTRIBIPOINTERPROC glVertexAttribIPointer = NULL;
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PFNGLVERTEXATTRIBPOINTERPROC glVertexAttribPointer = NULL;
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namespace GLLoader {
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bool check_gl_version(uint32 major, uint32 minor) {
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const GLubyte* s;
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s = glGetString(GL_VERSION);
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if (s == NULL) return false;
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fprintf(stderr, "Supported Opengl version: %s on GPU: %s. Vendor: %s\n", s, glGetString(GL_RENDERER), glGetString(GL_VENDOR));
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// Could be useful to detect the GPU vendor:
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// if ( strcmp((const char*)glGetString(GL_VENDOR), "ATI Technologies Inc.") == 0 )
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GLuint dot = 0;
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while (s[dot] != '\0' && s[dot] != '.') dot++;
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if (dot == 0) return false;
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GLuint major_gl = s[dot-1]-'0';
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GLuint minor_gl = s[dot+1]-'0';
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if ( (major_gl < major) || ( major_gl == major && minor_gl < minor ) ) {
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fprintf(stderr, "OPENGL 3.3 is not supported\n");
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return false;
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}
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return true;
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}
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void init_gl_function() {
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GL_LOADFN(glActiveTexture);
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GL_LOADFN(glAttachShader);
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GL_LOADFN(glBindBuffer);
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GL_LOADFN(glBindBufferBase);
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GL_LOADFN(glBindFragDataLocationIndexed);
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GL_LOADFN(glBindFramebuffer);
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GL_LOADFN(glBindProgramPipeline);
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GL_LOADFN(glBindSampler);
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GL_LOADFN(glBindVertexArray);
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GL_LOADFN(glBlendColor);
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GL_LOADFN(glBlendEquationSeparate);
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GL_LOADFN(glBlendFuncSeparate);
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GL_LOADFN(glBlitFramebuffer);
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GL_LOADFN(glBufferData);
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GL_LOADFN(glCheckFramebufferStatus);
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GL_LOADFN(glClearBufferfv);
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GL_LOADFN(glClearBufferiv);
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GL_LOADFN(glCompileShader);
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GL_LOADFN(glCopyImageSubDataNV);
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GL_LOADFN(glCreateProgram);
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GL_LOADFN(glCreateShader);
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GL_LOADFN(glCreateShaderProgramv);
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GL_LOADFN(glDeleteBuffers);
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GL_LOADFN(glDeleteFramebuffers);
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GL_LOADFN(glDeleteProgram);
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GL_LOADFN(glDeleteProgramPipelines);
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GL_LOADFN(glDeleteSamplers);
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GL_LOADFN(glDeleteShader);
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GL_LOADFN(glDeleteVertexArrays);
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GL_LOADFN(glDetachShader);
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GL_LOADFN(glDrawBuffers);
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GL_LOADFN(glDrawElementsBaseVertex);
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GL_LOADFN(glEnableVertexAttribArray);
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GL_LOADFN(glFramebufferRenderbuffer);
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GL_LOADFN(glFramebufferTexture2D);
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GL_LOADFN(glGenBuffers);
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GL_LOADFN(glGenFramebuffers);
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GL_LOADFN(glGenProgramPipelines);
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GL_LOADFN(glGenSamplers);
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GL_LOADFN(glGenVertexArrays);
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GL_LOADFN(glGetBufferParameteriv);
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GL_LOADFN(glGetDebugMessageLogARB);
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GL_LOADFN(glGetFragDataIndex);
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GL_LOADFN(glGetFragDataLocation);
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GL_LOADFN(glGetProgramInfoLog);
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GL_LOADFN(glGetProgramiv);
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GL_LOADFN(glGetShaderiv);
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GL_LOADFN(glGetStringi);
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GL_LOADFN(glIsFramebuffer);
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GL_LOADFN(glLinkProgram);
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GL_LOADFN(glMapBuffer);
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GL_LOADFN(glMapBufferRange);
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GL_LOADFN(glProgramParameteri);
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GL_LOADFN(glSamplerParameterf);
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GL_LOADFN(glSamplerParameteri);
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GL_LOADFN(glShaderSource);
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GL_LOADFN(glUniform1i);
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GL_LOADFN(glUnmapBuffer);
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GL_LOADFN(glUseProgramStages);
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GL_LOADFN(glVertexAttribIPointer);
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GL_LOADFN(glVertexAttribPointer);
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}
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bool check_gl_supported_extension() {
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int max_ext = 0;
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glGetIntegerv(GL_NUM_EXTENSIONS, &max_ext);
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bool found_GL_ARB_separate_shader_objects = false;
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bool found_GL_ARB_shading_language_420pack = false;
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fprintf(stderr, "DEBUG: check_gl_supported_extension\n");
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if (glGetStringi && max_ext) {
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for (GLint i = 0; i < max_ext; i++) {
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string ext((const char*)glGetStringi(GL_EXTENSIONS, i));
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if (ext.compare("GL_ARB_separate_shader_objects") == 0) {
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found_GL_ARB_separate_shader_objects = true;
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}
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if (ext.compare("GL_ARB_shading_language_420pack") == 0) {
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found_GL_ARB_shading_language_420pack = true;
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}
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fprintf(stderr, "EXT: %s\n", ext.c_str());
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}
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}
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if ( !found_GL_ARB_separate_shader_objects) {
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fprintf(stderr, "GL_ARB_separate_shader_objects is not supported\n");
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return false;
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}
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if ( !found_GL_ARB_shading_language_420pack) {
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fprintf(stderr, "GL_ARB_shading_language_420pack is not supported\n");
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//return false;
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}
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return true;
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}
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}
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#pragma once
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#pragma once
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#ifdef _WINDOWS
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#define GL_LOADFN(name) { \
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if( (*(void**)&name = (void*)wglGetProcAddress(#name)) == NULL ) { \
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fprintf(stderr,"Failed to find %s\n", #name); \
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} \
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}
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#else
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#define GL_LOADFN(name) { \
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if( (*(void**)&name = (void*)glXGetProcAddress((const GLubyte*)#name)) == NULL ) { \
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fprintf(stderr,"Failed to find %s\n", #name); \
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} \
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}
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// Use glew
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//#define GL_LOADFN(name)
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#endif
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extern PFNGLACTIVETEXTUREPROC glActiveTexture;
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extern PFNGLACTIVETEXTUREPROC glActiveTexture;
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extern PFNGLATTACHSHADERPROC glAttachShader;
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extern PFNGLATTACHSHADERPROC glAttachShader;
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extern PFNGLBINDBUFFERPROC glBindBuffer;
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extern PFNGLBINDBUFFERPROC glBindBuffer;
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@ -83,12 +99,8 @@ extern PFNGLUSEPROGRAMSTAGESPROC glUseProgramStages;
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extern PFNGLVERTEXATTRIBIPOINTERPROC glVertexAttribIPointer;
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extern PFNGLVERTEXATTRIBIPOINTERPROC glVertexAttribIPointer;
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extern PFNGLVERTEXATTRIBPOINTERPROC glVertexAttribPointer;
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extern PFNGLVERTEXATTRIBPOINTERPROC glVertexAttribPointer;
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#ifdef _WINDOWS
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namespace GLLoader {
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#define GL_LOADFN(name) { \
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bool check_gl_version(uint32 major, uint32 minor);
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if( (*(void**)&name = (void*)wglGetProcAddress(#name)) == NULL ) { \
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void init_gl_function();
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fprintf(stderr,"Failed to find %s\n", #name); \
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bool check_gl_supported_extension();
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} \
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}
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}
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#else
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// Use glew
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#endif
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@ -252,8 +252,10 @@ static int _GSopen(void** dsp, char* title, int renderer, int threads = -1)
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switch(renderer)
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switch(renderer)
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{
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{
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default:
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default:
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#ifdef _WINDOWS
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case 0: s_gs = (GSRenderer*)new GSRendererDX9(); break;
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case 0: s_gs = (GSRenderer*)new GSRendererDX9(); break;
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case 3: s_gs = (GSRenderer*)new GSRendererDX11(); break;
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case 3: s_gs = (GSRenderer*)new GSRendererDX11(); break;
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#endif
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case 12: s_gs = (GSRenderer*)new GSRendererOGL(); break;
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case 12: s_gs = (GSRenderer*)new GSRendererOGL(); break;
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}
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}
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break;
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break;
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@ -33,68 +33,6 @@
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static uint32 g_draw_count = 0;
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static uint32 g_draw_count = 0;
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static uint32 g_frame_count = 1;
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static uint32 g_frame_count = 1;
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PFNGLACTIVETEXTUREPROC glActiveTexture = NULL;
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PFNGLATTACHSHADERPROC glAttachShader = NULL;
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PFNGLBINDBUFFERPROC glBindBuffer = NULL;
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PFNGLBINDBUFFERBASEPROC glBindBufferBase = NULL;
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PFNGLBINDFRAGDATALOCATIONINDEXEDPROC glBindFragDataLocationIndexed = NULL;
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PFNGLBINDFRAMEBUFFERPROC glBindFramebuffer = NULL;
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PFNGLBINDPROGRAMPIPELINEPROC glBindProgramPipeline = NULL;
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PFNGLBINDSAMPLERPROC glBindSampler = NULL;
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PFNGLBINDVERTEXARRAYPROC glBindVertexArray = NULL;
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PFNGLBLENDCOLORPROC glBlendColor = NULL;
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PFNGLBLENDEQUATIONSEPARATEPROC glBlendEquationSeparate = NULL;
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PFNGLBLENDFUNCSEPARATEPROC glBlendFuncSeparate = NULL;
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PFNGLBLITFRAMEBUFFERPROC glBlitFramebuffer = NULL;
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PFNGLBUFFERDATAPROC glBufferData = NULL;
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PFNGLCHECKFRAMEBUFFERSTATUSPROC glCheckFramebufferStatus = NULL;
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PFNGLCLEARBUFFERFVPROC glClearBufferfv = NULL;
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PFNGLCLEARBUFFERIVPROC glClearBufferiv = NULL;
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PFNGLCOMPILESHADERPROC glCompileShader = NULL;
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PFNGLCOPYIMAGESUBDATANVPROC glCopyImageSubDataNV = NULL;
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PFNGLCREATEPROGRAMPROC glCreateProgram = NULL;
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PFNGLCREATESHADERPROC glCreateShader = NULL;
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PFNGLCREATESHADERPROGRAMVPROC glCreateShaderProgramv = NULL;
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PFNGLDELETEBUFFERSPROC glDeleteBuffers = NULL;
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PFNGLDELETEFRAMEBUFFERSPROC glDeleteFramebuffers = NULL;
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PFNGLDELETEPROGRAMPROC glDeleteProgram = NULL;
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PFNGLDELETEPROGRAMPIPELINESPROC glDeleteProgramPipelines = NULL;
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PFNGLDELETESAMPLERSPROC glDeleteSamplers = NULL;
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PFNGLDELETESHADERPROC glDeleteShader = NULL;
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PFNGLDELETEVERTEXARRAYSPROC glDeleteVertexArrays = NULL;
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PFNGLDETACHSHADERPROC glDetachShader = NULL;
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PFNGLDRAWBUFFERSPROC glDrawBuffers = NULL;
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PFNGLDRAWELEMENTSBASEVERTEXPROC glDrawElementsBaseVertex = NULL;
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PFNGLENABLEVERTEXATTRIBARRAYPROC glEnableVertexAttribArray = NULL;
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PFNGLFRAMEBUFFERRENDERBUFFERPROC glFramebufferRenderbuffer = NULL;
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PFNGLFRAMEBUFFERTEXTURE2DPROC glFramebufferTexture2D = NULL;
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PFNGLGENBUFFERSPROC glGenBuffers = NULL;
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PFNGLGENFRAMEBUFFERSPROC glGenFramebuffers = NULL;
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PFNGLGENPROGRAMPIPELINESPROC glGenProgramPipelines = NULL;
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|
||||||
PFNGLGENSAMPLERSPROC glGenSamplers = NULL;
|
|
||||||
PFNGLGENVERTEXARRAYSPROC glGenVertexArrays = NULL;
|
|
||||||
PFNGLGETBUFFERPARAMETERIVPROC glGetBufferParameteriv = NULL;
|
|
||||||
PFNGLGETDEBUGMESSAGELOGARBPROC glGetDebugMessageLogARB = NULL;
|
|
||||||
PFNGLGETFRAGDATAINDEXPROC glGetFragDataIndex = NULL;
|
|
||||||
PFNGLGETFRAGDATALOCATIONPROC glGetFragDataLocation = NULL;
|
|
||||||
PFNGLGETPROGRAMINFOLOGPROC glGetProgramInfoLog = NULL;
|
|
||||||
PFNGLGETPROGRAMIVPROC glGetProgramiv = NULL;
|
|
||||||
PFNGLGETSHADERIVPROC glGetShaderiv = NULL;
|
|
||||||
PFNGLGETSTRINGIPROC glGetStringi = NULL;
|
|
||||||
PFNGLISFRAMEBUFFERPROC glIsFramebuffer = NULL;
|
|
||||||
PFNGLLINKPROGRAMPROC glLinkProgram = NULL;
|
|
||||||
PFNGLMAPBUFFERPROC glMapBuffer = NULL;
|
|
||||||
PFNGLMAPBUFFERRANGEPROC glMapBufferRange = NULL;
|
|
||||||
PFNGLPROGRAMPARAMETERIPROC glProgramParameteri = NULL;
|
|
||||||
PFNGLSAMPLERPARAMETERFPROC glSamplerParameterf = NULL;
|
|
||||||
PFNGLSAMPLERPARAMETERIPROC glSamplerParameteri = NULL;
|
|
||||||
PFNGLSHADERSOURCEPROC glShaderSource = NULL;
|
|
||||||
PFNGLUNIFORM1IPROC glUniform1i = NULL;
|
|
||||||
PFNGLUNMAPBUFFERPROC glUnmapBuffer = NULL;
|
|
||||||
PFNGLUSEPROGRAMSTAGESPROC glUseProgramStages = NULL;
|
|
||||||
PFNGLVERTEXATTRIBIPOINTERPROC glVertexAttribIPointer = NULL;
|
|
||||||
PFNGLVERTEXATTRIBPOINTERPROC glVertexAttribPointer = NULL;
|
|
||||||
|
|
||||||
GSDeviceOGL::GSDeviceOGL()
|
GSDeviceOGL::GSDeviceOGL()
|
||||||
: m_free_window(false)
|
: m_free_window(false)
|
||||||
, m_window(NULL)
|
, m_window(NULL)
|
||||||
|
|
@ -208,124 +146,11 @@ GSTexture* GSDeviceOGL::FetchSurface(int type, int w, int h, bool msaa, int form
|
||||||
bool GSDeviceOGL::Create(GSWnd* wnd)
|
bool GSDeviceOGL::Create(GSWnd* wnd)
|
||||||
{
|
{
|
||||||
if (m_window == NULL) {
|
if (m_window == NULL) {
|
||||||
#ifdef _LINUX
|
GLLoader::init_gl_function();
|
||||||
// FIXME......
|
|
||||||
// GLEW's problem is that it calls glGetString(GL_EXTENSIONS) which causes GL_INVALID_ENUM
|
|
||||||
// on GL 3.2 forward compatible context as soon as glewInit() is called. It also doesn't fetch
|
|
||||||
// the function pointers. The solution is for GLEW to use glGetStringi instead.
|
|
||||||
// The current version of GLEW is 1.9.0 but they still haven't corrected it. The only fix is to use glewExperimental for now :
|
|
||||||
//NOTE: I'm not sure experimental work on 1.6 ...
|
|
||||||
glewExperimental=true;
|
|
||||||
const int glew_ok = glewInit();
|
|
||||||
if (glew_ok != GLEW_OK)
|
|
||||||
{
|
|
||||||
// FIXME:proper logging
|
|
||||||
fprintf(stderr, "Error: Failed to init glew :%s\n", glewGetErrorString(glew_ok));
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
// Note: don't rely on glew to avoid to pull glew1.7
|
|
||||||
// Instead we just copy/adapt the 10 lines of code
|
|
||||||
// if (!GLEW_VERSION_4_2) {
|
|
||||||
// fprintf(stderr, "4.2 is not supported!\n");
|
|
||||||
// return false;
|
|
||||||
// }
|
|
||||||
#else
|
|
||||||
GL_LOADFN(glActiveTexture);
|
|
||||||
GL_LOADFN(glAttachShader);
|
|
||||||
GL_LOADFN(glBindBuffer);
|
|
||||||
GL_LOADFN(glBindBufferBase);
|
|
||||||
GL_LOADFN(glBindFragDataLocationIndexed);
|
|
||||||
GL_LOADFN(glBindFramebuffer);
|
|
||||||
GL_LOADFN(glBindProgramPipeline);
|
|
||||||
GL_LOADFN(glBindSampler);
|
|
||||||
GL_LOADFN(glBindVertexArray);
|
|
||||||
GL_LOADFN(glBlendColor);
|
|
||||||
GL_LOADFN(glBlendEquationSeparate);
|
|
||||||
GL_LOADFN(glBlendFuncSeparate);
|
|
||||||
GL_LOADFN(glBlitFramebuffer);
|
|
||||||
GL_LOADFN(glBufferData);
|
|
||||||
GL_LOADFN(glCheckFramebufferStatus);
|
|
||||||
GL_LOADFN(glClearBufferfv);
|
|
||||||
GL_LOADFN(glClearBufferiv);
|
|
||||||
GL_LOADFN(glCompileShader);
|
|
||||||
GL_LOADFN(glCopyImageSubDataNV);
|
|
||||||
GL_LOADFN(glCreateProgram);
|
|
||||||
GL_LOADFN(glCreateShader);
|
|
||||||
GL_LOADFN(glCreateShaderProgramv);
|
|
||||||
GL_LOADFN(glDeleteBuffers);
|
|
||||||
GL_LOADFN(glDeleteFramebuffers);
|
|
||||||
GL_LOADFN(glDeleteProgram);
|
|
||||||
GL_LOADFN(glDeleteProgramPipelines);
|
|
||||||
GL_LOADFN(glDeleteSamplers);
|
|
||||||
GL_LOADFN(glDeleteShader);
|
|
||||||
GL_LOADFN(glDeleteVertexArrays);
|
|
||||||
GL_LOADFN(glDetachShader);
|
|
||||||
GL_LOADFN(glDrawBuffers);
|
|
||||||
GL_LOADFN(glDrawElementsBaseVertex);
|
|
||||||
GL_LOADFN(glEnableVertexAttribArray);
|
|
||||||
GL_LOADFN(glFramebufferRenderbuffer);
|
|
||||||
GL_LOADFN(glFramebufferTexture2D);
|
|
||||||
GL_LOADFN(glGenBuffers);
|
|
||||||
GL_LOADFN(glGenFramebuffers);
|
|
||||||
GL_LOADFN(glGenProgramPipelines);
|
|
||||||
GL_LOADFN(glGenSamplers);
|
|
||||||
GL_LOADFN(glGenVertexArrays);
|
|
||||||
GL_LOADFN(glGetBufferParameteriv);
|
|
||||||
GL_LOADFN(glGetDebugMessageLogARB);
|
|
||||||
GL_LOADFN(glGetFragDataIndex);
|
|
||||||
GL_LOADFN(glGetFragDataLocation);
|
|
||||||
GL_LOADFN(glGetProgramInfoLog);
|
|
||||||
GL_LOADFN(glGetProgramiv);
|
|
||||||
GL_LOADFN(glGetShaderiv);
|
|
||||||
GL_LOADFN(glGetStringi);
|
|
||||||
GL_LOADFN(glIsFramebuffer);
|
|
||||||
GL_LOADFN(glLinkProgram);
|
|
||||||
GL_LOADFN(glMapBuffer);
|
|
||||||
GL_LOADFN(glMapBufferRange);
|
|
||||||
GL_LOADFN(glProgramParameteri);
|
|
||||||
GL_LOADFN(glSamplerParameterf);
|
|
||||||
GL_LOADFN(glSamplerParameteri);
|
|
||||||
GL_LOADFN(glShaderSource);
|
|
||||||
GL_LOADFN(glUniform1i);
|
|
||||||
GL_LOADFN(glUnmapBuffer);
|
|
||||||
GL_LOADFN(glUseProgramStages);
|
|
||||||
GL_LOADFN(glVertexAttribIPointer);
|
|
||||||
GL_LOADFN(glVertexAttribPointer);
|
|
||||||
#endif
|
|
||||||
const GLubyte* s;
|
|
||||||
s = glGetString(GL_VERSION);
|
|
||||||
if (s == NULL) return false;
|
|
||||||
fprintf(stderr, "Supported Opengl version: %s on GPU: %s. Vendor: %s\n", s, glGetString(GL_RENDERER), glGetString(GL_VENDOR));
|
|
||||||
// Could be useful to detect the GPU vendor:
|
|
||||||
// if ( strcmp((const char*)glGetString(GL_VENDOR), "ATI Technologies Inc.") == 0 )
|
|
||||||
|
|
||||||
GLuint dot = 0;
|
|
||||||
while (s[dot] != '\0' && s[dot] != '.') dot++;
|
|
||||||
if (dot == 0) return false;
|
|
||||||
|
|
||||||
GLuint major = s[dot-1]-'0';
|
|
||||||
GLuint minor = s[dot+1]-'0';
|
|
||||||
// Note: 4.2 crash on latest nvidia drivers!
|
|
||||||
// So only check 4.1
|
|
||||||
// if ( (major < 4) || ( major == 4 && minor < 2 ) ) return false;
|
|
||||||
// if ( (major < 4) || ( major == 4 && minor < 1 ) ) return false;
|
|
||||||
if ( (major < 3) || ( major == 3 && minor < 3 ) ) {
|
|
||||||
fprintf(stderr, "OPENGL 3.3 is not supported\n");
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
#ifdef _LINUX
|
|
||||||
if ( !glewIsSupported("GL_ARB_separate_shader_objects")) {
|
|
||||||
fprintf(stderr, "GL_ARB_separate_shader_objects is not supported\n");
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
if ( !glewIsSupported("GL_ARB_shading_language_420pack")) {
|
|
||||||
fprintf(stderr, "GL_ARB_shading_language_420pack is not supported\n");
|
|
||||||
//return false;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
if (!GLLoader::check_gl_version(3, 3)) return false;
|
||||||
|
|
||||||
|
if (!GLLoader::check_gl_supported_extension()) return false;
|
||||||
}
|
}
|
||||||
|
|
||||||
// FIXME disable it when code is ready
|
// FIXME disable it when code is ready
|
||||||
|
|
|
||||||
|
|
@ -438,6 +438,7 @@
|
||||||
</Link>
|
</Link>
|
||||||
</ItemDefinitionGroup>
|
</ItemDefinitionGroup>
|
||||||
<ItemGroup>
|
<ItemGroup>
|
||||||
|
<ClCompile Include="GLLoader.cpp" />
|
||||||
<ClCompile Include="GPU.cpp" />
|
<ClCompile Include="GPU.cpp" />
|
||||||
<ClCompile Include="GPUDrawScanline.cpp" />
|
<ClCompile Include="GPUDrawScanline.cpp" />
|
||||||
<ClCompile Include="GPUDrawScanlineCodeGenerator.cpp" />
|
<ClCompile Include="GPUDrawScanlineCodeGenerator.cpp" />
|
||||||
|
|
|
||||||
|
|
@ -270,6 +270,9 @@
|
||||||
<ClCompile Include="baseclasses\wxutil.cpp">
|
<ClCompile Include="baseclasses\wxutil.cpp">
|
||||||
<Filter>Baseclasses</Filter>
|
<Filter>Baseclasses</Filter>
|
||||||
</ClCompile>
|
</ClCompile>
|
||||||
|
<ClCompile Include="GLLoader.cpp">
|
||||||
|
<Filter>Source Files</Filter>
|
||||||
|
</ClCompile>
|
||||||
<ClCompile Include="GPU.cpp">
|
<ClCompile Include="GPU.cpp">
|
||||||
<Filter>Source Files</Filter>
|
<Filter>Source Files</Filter>
|
||||||
</ClCompile>
|
</ClCompile>
|
||||||
|
|
|
||||||
|
|
@ -454,6 +454,7 @@
|
||||||
</Link>
|
</Link>
|
||||||
</ItemDefinitionGroup>
|
</ItemDefinitionGroup>
|
||||||
<ItemGroup>
|
<ItemGroup>
|
||||||
|
<ClCompile Include="GLLoader.cpp" />
|
||||||
<ClCompile Include="GPU.cpp" />
|
<ClCompile Include="GPU.cpp" />
|
||||||
<ClCompile Include="GPUDrawScanline.cpp" />
|
<ClCompile Include="GPUDrawScanline.cpp" />
|
||||||
<ClCompile Include="GPUDrawScanlineCodeGenerator.cpp" />
|
<ClCompile Include="GPUDrawScanlineCodeGenerator.cpp" />
|
||||||
|
|
|
||||||
|
|
@ -270,6 +270,9 @@
|
||||||
<ClCompile Include="baseclasses\wxutil.cpp">
|
<ClCompile Include="baseclasses\wxutil.cpp">
|
||||||
<Filter>Baseclasses</Filter>
|
<Filter>Baseclasses</Filter>
|
||||||
</ClCompile>
|
</ClCompile>
|
||||||
|
<ClCompile Include="GLLoader.cpp">
|
||||||
|
<Filter>Source Files</Filter>
|
||||||
|
</ClCompile>
|
||||||
<ClCompile Include="GPU.cpp">
|
<ClCompile Include="GPU.cpp">
|
||||||
<Filter>Source Files</Filter>
|
<Filter>Source Files</Filter>
|
||||||
</ClCompile>
|
</ClCompile>
|
||||||
|
|
|
||||||
|
|
@ -773,6 +773,10 @@
|
||||||
Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
|
Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
|
||||||
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
|
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
|
||||||
>
|
>
|
||||||
|
<File
|
||||||
|
RelativePath=".\GLLoader.cpp"
|
||||||
|
>
|
||||||
|
</File>
|
||||||
<File
|
<File
|
||||||
RelativePath=".\GPU.cpp"
|
RelativePath=".\GPU.cpp"
|
||||||
>
|
>
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue