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Use GLEW for our GL function support.

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This commit is contained in:
vlj
2014-09-03 17:59:52 +02:00
parent b63654a40c
commit 8da557d153
7 changed files with 28 additions and 341 deletions
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113
src/graphics/gl_headers.hpp
View File

@@ -1,6 +1,12 @@
#ifndef GL_HEADER_HPP
#define GL_HEADER_HPP
#define GLEW_STATIC
extern "C" {
#include <GL/glew.h>
}
#include <cinttypes>
#if defined(__APPLE__)
# include <OpenGL/gl.h>
# include <OpenGL/gl3.h>
@@ -15,10 +21,7 @@
# include <GLES/gl.h>
#elif defined(WIN32)
# define _WINSOCKAPI_
// has to be included before gl.h because of WINGDIAPI and APIENTRY definitions
# include <windows.h>
# include <GL/gl.h>
# include "../../lib/irrlicht/source/Irrlicht/glext.h"
#else
#define GL_GLEXT_PROTOTYPES
#define DEBUG_OUTPUT_DECLARED
@@ -26,115 +29,11 @@
# include <GL/glext.h>
#endif
#ifdef WIN32
extern PFNGLGENTRANSFORMFEEDBACKSPROC glGenTransformFeedbacks;
extern PFNGLBINDTRANSFORMFEEDBACKPROC glBindTransformFeedback;
extern PFNGLDRAWTRANSFORMFEEDBACKPROC glDrawTransformFeedback;
extern PFNGLBEGINTRANSFORMFEEDBACKPROC glBeginTransformFeedback;
extern PFNGLENDTRANSFORMFEEDBACKPROC glEndTransformFeedback;
extern PFNGLTRANSFORMFEEDBACKVARYINGSPROC glTransformFeedbackVaryings;
extern PFNGLBINDBUFFERBASEPROC glBindBufferBase;
extern PFNGLGENBUFFERSPROC glGenBuffers;
extern PFNGLBINDBUFFERPROC glBindBuffer;
extern PFNGLBUFFERDATAPROC glBufferData;
extern PFNGLVERTEXATTRIBPOINTERPROC glVertexAttribPointer;
extern PFNGLCREATESHADERPROC glCreateShader;
extern PFNGLCOMPILESHADERPROC glCompileShader;
extern PFNGLSHADERSOURCEPROC glShaderSource;
extern PFNGLCREATEPROGRAMPROC glCreateProgram;
extern PFNGLATTACHSHADERPROC glAttachShader;
extern PFNGLLINKPROGRAMPROC glLinkProgram;
extern PFNGLUSEPROGRAMPROC glUseProgram;
extern PFNGLDELETEPROGRAMPROC glDeleteProgram;
extern PFNGLENABLEVERTEXATTRIBARRAYPROC glEnableVertexAttribArray;
extern PFNGLDISABLEVERTEXATTRIBARRAYPROC glDisableVertexAttribArray;
extern PFNGLGETUNIFORMLOCATIONPROC glGetUniformLocation;
extern PFNGLUNIFORMMATRIX4FVPROC glUniformMatrix4fv;
extern PFNGLUNIFORM1FPROC glUniform1f;
extern PFNGLUNIFORM3FPROC glUniform3f;
extern PFNGLUNIFORM1FVPROC glUniform1fv;
extern PFNGLUNIFORM4FVPROC glUniform4fv;
extern PFNGLDELETESHADERPROC glDeleteShader;
extern PFNGLGETSHADERIVPROC glGetShaderiv;
extern PFNGLGETSHADERINFOLOGPROC glGetShaderInfoLog;
extern PFNGLACTIVETEXTUREPROC glActiveTexture;
extern PFNGLUNIFORM2FPROC glUniform2f;
extern PFNGLUNIFORM1IPROC glUniform1i;
extern PFNGLUNIFORM3IPROC glUniform3i;
extern PFNGLUNIFORM4IPROC glUniform4i;
extern PFNGLGETPROGRAMIVPROC glGetProgramiv;
extern PFNGLGETPROGRAMINFOLOGPROC glGetProgramInfoLog;
extern PFNGLGETATTRIBLOCATIONPROC glGetAttribLocation;
extern PFNGLBINDATTRIBLOCATIONPROC glBindAttribLocation;
extern PFNGLBLENDEQUATIONPROC glBlendEquation;
extern PFNGLVERTEXATTRIBDIVISORPROC glVertexAttribDivisor;
extern PFNGLDRAWARRAYSINSTANCEDPROC glDrawArraysInstanced;
extern PFNGLDRAWELEMENTSBASEVERTEXPROC glDrawElementsBaseVertex;
extern PFNGLDRAWELEMENTSINSTANCEDPROC glDrawElementsInstanced;
extern PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC glDrawElementsInstancedBaseVertex;
extern PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC glDrawElementsInstancedBaseVertexBaseInstance;
extern PFNGLDRAWELEMENTSINDIRECTPROC glDrawElementsIndirect;
extern PFNGLMULTIDRAWELEMENTSINDIRECTPROC glMultiDrawElementsIndirect;
extern PFNGLDELETEBUFFERSPROC glDeleteBuffers;
extern PFNGLGENVERTEXARRAYSPROC glGenVertexArrays;
extern PFNGLBINDVERTEXARRAYPROC glBindVertexArray;
extern PFNGLDELETEVERTEXARRAYSPROC glDeleteVertexArrays;
extern PFNGLTEXBUFFERPROC glTexBuffer;
extern PFNGLBUFFERSUBDATAPROC glBufferSubData;
extern PFNGLMAPBUFFERPROC glMapBuffer;
extern PFNGLMAPBUFFERRANGEPROC glMapBufferRange;
extern PFNGLFLUSHMAPPEDBUFFERRANGEPROC glFlushMappedBufferRange;
extern PFNGLMEMORYBARRIERPROC glMemoryBarrier;
extern PFNGLBUFFERSTORAGEPROC glBufferStorage;
extern PFNGLUNMAPBUFFERPROC glUnmapBuffer;
extern PFNGLFENCESYNCPROC glFenceSync;
extern PFNGLCLIENTWAITSYNCPROC glClientWaitSync;
extern PFNGLVERTEXATTRIBIPOINTERPROC glVertexAttribIPointer;
extern PFNGLGENFRAMEBUFFERSPROC glGenFramebuffers;
extern PFNGLDELETEFRAMEBUFFERSPROC glDeleteFramebuffers;
extern PFNGLBINDFRAMEBUFFERPROC glBindFramebuffer;
extern PFNGLFRAMEBUFFERTEXTURE2DPROC glFramebufferTexture2D;
extern PFNGLFRAMEBUFFERTEXTUREPROC glFramebufferTexture;
extern PFNGLTEXIMAGE3DPROC glTexImage3D;
extern PFNGLGENERATEMIPMAPPROC glGenerateMipmap;
extern PFNGLCHECKFRAMEBUFFERSTATUSPROC glCheckFramebufferStatus;
extern PFNGLTEXIMAGE2DMULTISAMPLEPROC glTexImage2DMultisample;
extern PFNGLBLITFRAMEBUFFERPROC glBlitFramebuffer;
extern PFNGLGETUNIFORMBLOCKINDEXPROC glGetUniformBlockIndex;
extern PFNGLUNIFORMBLOCKBINDINGPROC glUniformBlockBinding;
extern PFNGLBLENDCOLORPROC glBlendColor;
extern PFNGLCOMPRESSEDTEXIMAGE2DPROC glCompressedTexImage2D;
extern PFNGLGETCOMPRESSEDTEXIMAGEPROC glGetCompressedTexImage;
extern PFNGLTEXSTORAGE1DPROC glTexStorage1D;
extern PFNGLTEXSTORAGE2DPROC glTexStorage2D;
extern PFNGLTEXSTORAGE3DPROC glTexStorage3D;
extern PFNGLBINDIMAGETEXTUREPROC glBindImageTexture;
extern PFNGLDISPATCHCOMPUTEPROC glDispatchCompute;
extern PFNGLGENSAMPLERSPROC glGenSamplers;
extern PFNGLDELETESAMPLERSPROC glDeleteSamplers;
extern PFNGLBINDSAMPLERPROC glBindSampler;
extern PFNGLSAMPLERPARAMETERFPROC glSamplerParameterf;
extern PFNGLSAMPLERPARAMETERIPROC glSamplerParameteri;
extern PFNGLGETTEXTURESAMPLERHANDLEARBPROC glGetTextureSamplerHandleARB;
extern PFNGLMAKETEXTUREHANDLERESIDENTARBPROC glMakeTextureHandleResidentARB;
extern PFNGLMAKETEXTUREHANDLENONRESIDENTARBPROC glMakeTextureHandleNonResidentARB;
extern PFNGLUNIFORMHANDLEUI64ARBPROC glUniformHandleui64ARB;
extern PFNGLISTEXTUREHANDLERESIDENTARBPROC glIsTextureHandleResidentARB;
extern PFNGLVERTEXATTRIBLPOINTERPROC glVertexAttribLPointer;
#ifdef DEBUG
extern PFNGLDEBUGMESSAGECALLBACKARBPROC glDebugMessageCallbackARB;
#endif
#endif
#ifdef WIN32
#define Bindless_Texture_Support
#define Base_Instance_Support
#define Buffer_Storage
#define Multi_Draw_Indirect
#define Draw_Indirect
#endif
struct DrawElementsIndirectCommand{
GLuint count;

217
src/graphics/glwrap.cpp
View File

@@ -6,105 +6,8 @@
#include "utils/cpp2011.hpp"
#include "graphics/stkmesh.hpp"
#ifdef _IRR_WINDOWS_API_
#define IRR_OGL_LOAD_EXTENSION(X) wglGetProcAddress(reinterpret_cast<const char*>(X))
PFNGLGENTRANSFORMFEEDBACKSPROC glGenTransformFeedbacks;
PFNGLBINDTRANSFORMFEEDBACKPROC glBindTransformFeedback;
PFNGLDRAWTRANSFORMFEEDBACKPROC glDrawTransformFeedback;
PFNGLBEGINTRANSFORMFEEDBACKPROC glBeginTransformFeedback;
PFNGLENDTRANSFORMFEEDBACKPROC glEndTransformFeedback;
PFNGLTRANSFORMFEEDBACKVARYINGSPROC glTransformFeedbackVaryings;
PFNGLBINDBUFFERBASEPROC glBindBufferBase;
PFNGLGENBUFFERSPROC glGenBuffers;
PFNGLBINDBUFFERPROC glBindBuffer;
PFNGLBUFFERDATAPROC glBufferData;
PFNGLVERTEXATTRIBPOINTERPROC glVertexAttribPointer;
PFNGLCREATESHADERPROC glCreateShader;
PFNGLCOMPILESHADERPROC glCompileShader;
PFNGLSHADERSOURCEPROC glShaderSource;
PFNGLCREATEPROGRAMPROC glCreateProgram;
PFNGLATTACHSHADERPROC glAttachShader;
PFNGLLINKPROGRAMPROC glLinkProgram;
PFNGLUSEPROGRAMPROC glUseProgram;
PFNGLDELETEPROGRAMPROC glDeleteProgram;
PFNGLENABLEVERTEXATTRIBARRAYPROC glEnableVertexAttribArray;
PFNGLDISABLEVERTEXATTRIBARRAYPROC glDisableVertexAttribArray;
PFNGLGETUNIFORMLOCATIONPROC glGetUniformLocation;
PFNGLUNIFORMMATRIX4FVPROC glUniformMatrix4fv;
PFNGLUNIFORM1FPROC glUniform1f;
PFNGLUNIFORM3FPROC glUniform3f;
PFNGLDELETESHADERPROC glDeleteShader;
PFNGLGETSHADERIVPROC glGetShaderiv;
PFNGLGETSHADERINFOLOGPROC glGetShaderInfoLog;
PFNGLACTIVETEXTUREPROC glActiveTexture;
PFNGLUNIFORM2FPROC glUniform2f;
PFNGLUNIFORM1IPROC glUniform1i;
PFNGLUNIFORM3IPROC glUniform3i;
PFNGLUNIFORM4IPROC glUniform4i;
PFNGLUNIFORM1FVPROC glUniform1fv;
PFNGLUNIFORM4FVPROC glUniform4fv;
PFNGLGETPROGRAMIVPROC glGetProgramiv;
PFNGLGETPROGRAMINFOLOGPROC glGetProgramInfoLog;
PFNGLGETATTRIBLOCATIONPROC glGetAttribLocation;
PFNGLBINDATTRIBLOCATIONPROC glBindAttribLocation;
PFNGLBLENDEQUATIONPROC glBlendEquation;
PFNGLVERTEXATTRIBDIVISORPROC glVertexAttribDivisor;
PFNGLDRAWARRAYSINSTANCEDPROC glDrawArraysInstanced;
PFNGLDRAWELEMENTSBASEVERTEXPROC glDrawElementsBaseVertex;
PFNGLDRAWELEMENTSINSTANCEDPROC glDrawElementsInstanced;
PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC glDrawElementsInstancedBaseVertex;
PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC glDrawElementsInstancedBaseVertexBaseInstance;
PFNGLDRAWELEMENTSINDIRECTPROC glDrawElementsIndirect;
PFNGLMULTIDRAWELEMENTSINDIRECTPROC glMultiDrawElementsIndirect;
PFNGLDELETEBUFFERSPROC glDeleteBuffers;
PFNGLGENVERTEXARRAYSPROC glGenVertexArrays;
PFNGLBINDVERTEXARRAYPROC glBindVertexArray;
PFNGLDELETEVERTEXARRAYSPROC glDeleteVertexArrays;
PFNGLTEXBUFFERPROC glTexBuffer;
PFNGLBUFFERSUBDATAPROC glBufferSubData;
PFNGLMAPBUFFERPROC glMapBuffer;
PFNGLMAPBUFFERRANGEPROC glMapBufferRange;
PFNGLFLUSHMAPPEDBUFFERRANGEPROC glFlushMappedBufferRange;
PFNGLMEMORYBARRIERPROC glMemoryBarrier;
PFNGLBUFFERSTORAGEPROC glBufferStorage;
PFNGLUNMAPBUFFERPROC glUnmapBuffer;
PFNGLFENCESYNCPROC glFenceSync;
PFNGLCLIENTWAITSYNCPROC glClientWaitSync;
PFNGLVERTEXATTRIBIPOINTERPROC glVertexAttribIPointer;
PFNGLDEBUGMESSAGECALLBACKARBPROC glDebugMessageCallbackARB;
PFNGLGENFRAMEBUFFERSPROC glGenFramebuffers;
PFNGLDELETEFRAMEBUFFERSPROC glDeleteFramebuffers;
PFNGLBINDFRAMEBUFFERPROC glBindFramebuffer;
PFNGLFRAMEBUFFERTEXTURE2DPROC glFramebufferTexture2D;
PFNGLFRAMEBUFFERTEXTUREPROC glFramebufferTexture;
PFNGLTEXIMAGE3DPROC glTexImage3D;
PFNGLGENERATEMIPMAPPROC glGenerateMipmap;
PFNGLCHECKFRAMEBUFFERSTATUSPROC glCheckFramebufferStatus;
PFNGLTEXIMAGE2DMULTISAMPLEPROC glTexImage2DMultisample;
PFNGLBLITFRAMEBUFFERPROC glBlitFramebuffer;
PFNGLGETUNIFORMBLOCKINDEXPROC glGetUniformBlockIndex;
PFNGLUNIFORMBLOCKBINDINGPROC glUniformBlockBinding;
PFNGLBLENDCOLORPROC glBlendColor;
PFNGLCOMPRESSEDTEXIMAGE2DPROC glCompressedTexImage2D;
PFNGLGETCOMPRESSEDTEXIMAGEPROC glGetCompressedTexImage;
PFNGLTEXSTORAGE1DPROC glTexStorage1D;
PFNGLTEXSTORAGE2DPROC glTexStorage2D;
PFNGLTEXSTORAGE3DPROC glTexStorage3D;
PFNGLBINDIMAGETEXTUREPROC glBindImageTexture;
PFNGLDISPATCHCOMPUTEPROC glDispatchCompute;
PFNGLGENSAMPLERSPROC glGenSamplers;
PFNGLDELETESAMPLERSPROC glDeleteSamplers;
PFNGLBINDSAMPLERPROC glBindSampler;
PFNGLSAMPLERPARAMETERFPROC glSamplerParameterf;
PFNGLSAMPLERPARAMETERIPROC glSamplerParameteri;
PFNGLGETSTRINGIPROC glGetStringi;
PFNGLGETTEXTURESAMPLERHANDLEARBPROC glGetTextureSamplerHandleARB;
PFNGLMAKETEXTUREHANDLERESIDENTARBPROC glMakeTextureHandleResidentARB;
PFNGLMAKETEXTUREHANDLENONRESIDENTARBPROC glMakeTextureHandleNonResidentARB;
PFNGLUNIFORMHANDLEUI64ARBPROC glUniformHandleui64ARB;
PFNGLISTEXTUREHANDLERESIDENTARBPROC glIsTextureHandleResidentARB;
PFNGLVERTEXATTRIBLPOINTERPROC glVertexAttribLPointer;
#endif
#include "../../lib/irrlicht/source/Irrlicht/COpenGLTexture.h"
static bool is_gl_init = false;
@@ -195,106 +98,7 @@ void initGL()
if (is_gl_init)
return;
is_gl_init = true;
#ifdef _IRR_WINDOWS_API_
glGenTransformFeedbacks = (PFNGLGENTRANSFORMFEEDBACKSPROC)IRR_OGL_LOAD_EXTENSION("glGenTransformFeedbacks");
glBindTransformFeedback = (PFNGLBINDTRANSFORMFEEDBACKPROC)IRR_OGL_LOAD_EXTENSION("glBindTransformFeedback");
glDrawTransformFeedback = (PFNGLDRAWTRANSFORMFEEDBACKPROC)IRR_OGL_LOAD_EXTENSION("glDrawTransformFeedback");
glBeginTransformFeedback = (PFNGLBEGINTRANSFORMFEEDBACKPROC)IRR_OGL_LOAD_EXTENSION("glBeginTransformFeedback");
glEndTransformFeedback = (PFNGLENDTRANSFORMFEEDBACKPROC)IRR_OGL_LOAD_EXTENSION("glEndTransformFeedback");
glBindBufferBase = (PFNGLBINDBUFFERBASEPROC)IRR_OGL_LOAD_EXTENSION("glBindBufferBase");
glGenBuffers = (PFNGLGENBUFFERSPROC)IRR_OGL_LOAD_EXTENSION("glGenBuffers");
glBindBuffer = (PFNGLBINDBUFFERPROC)IRR_OGL_LOAD_EXTENSION("glBindBuffer");
glBufferData = (PFNGLBUFFERDATAPROC)IRR_OGL_LOAD_EXTENSION("glBufferData");
glMapBuffer = (PFNGLMAPBUFFERPROC)IRR_OGL_LOAD_EXTENSION("glMapBuffer");
glMapBufferRange = (PFNGLMAPBUFFERRANGEPROC)IRR_OGL_LOAD_EXTENSION("glMapBufferRange");
glFlushMappedBufferRange = (PFNGLFLUSHMAPPEDBUFFERRANGEPROC)IRR_OGL_LOAD_EXTENSION("glFlushMappedBufferRange");
glMemoryBarrier = (PFNGLMEMORYBARRIERPROC)IRR_OGL_LOAD_EXTENSION("glMemoryBarrier");
glBufferStorage = (PFNGLBUFFERSTORAGEPROC)IRR_OGL_LOAD_EXTENSION("glBufferStorage");
glUnmapBuffer = (PFNGLUNMAPBUFFERPROC)IRR_OGL_LOAD_EXTENSION("glUnmapBuffer");
glFenceSync = (PFNGLFENCESYNCPROC)IRR_OGL_LOAD_EXTENSION("glFenceSync");
glClientWaitSync = (PFNGLCLIENTWAITSYNCPROC)IRR_OGL_LOAD_EXTENSION("glClientWaitSync");
glVertexAttribPointer = (PFNGLVERTEXATTRIBPOINTERPROC)IRR_OGL_LOAD_EXTENSION("glVertexAttribPointer");
glCreateShader = (PFNGLCREATESHADERPROC)IRR_OGL_LOAD_EXTENSION("glCreateShader");
glCompileShader = (PFNGLCOMPILESHADERPROC)IRR_OGL_LOAD_EXTENSION("glCompileShader");
glShaderSource = (PFNGLSHADERSOURCEPROC)IRR_OGL_LOAD_EXTENSION("glShaderSource");
glCreateProgram = (PFNGLCREATEPROGRAMPROC)IRR_OGL_LOAD_EXTENSION("glCreateProgram");
glAttachShader = (PFNGLATTACHSHADERPROC)IRR_OGL_LOAD_EXTENSION("glAttachShader");
glLinkProgram = (PFNGLLINKPROGRAMPROC)IRR_OGL_LOAD_EXTENSION("glLinkProgram");
glUseProgram = (PFNGLUSEPROGRAMPROC)IRR_OGL_LOAD_EXTENSION("glUseProgram");
glDeleteProgram = (PFNGLDELETEPROGRAMPROC)IRR_OGL_LOAD_EXTENSION("glDeleteProgram");
glEnableVertexAttribArray = (PFNGLENABLEVERTEXATTRIBARRAYPROC)IRR_OGL_LOAD_EXTENSION("glEnableVertexAttribArray");
glGetUniformLocation = (PFNGLGETUNIFORMLOCATIONPROC)IRR_OGL_LOAD_EXTENSION("glGetUniformLocation");
glUniformMatrix4fv = (PFNGLUNIFORMMATRIX4FVPROC)IRR_OGL_LOAD_EXTENSION("glUniformMatrix4fv");
glUniform1f = (PFNGLUNIFORM1FPROC)IRR_OGL_LOAD_EXTENSION("glUniform1f");
glUniform3f = (PFNGLUNIFORM3FPROC)IRR_OGL_LOAD_EXTENSION("glUniform3f");
glDisableVertexAttribArray = (PFNGLDISABLEVERTEXATTRIBARRAYPROC)IRR_OGL_LOAD_EXTENSION("glDisableVertexAttribArray");
glDeleteShader = (PFNGLDELETESHADERPROC)IRR_OGL_LOAD_EXTENSION("glDeleteShader");
glGetShaderiv = (PFNGLGETSHADERIVPROC)IRR_OGL_LOAD_EXTENSION("glGetShaderiv");
glGetShaderInfoLog = (PFNGLGETSHADERINFOLOGPROC)IRR_OGL_LOAD_EXTENSION("glGetShaderInfoLog");
glActiveTexture = (PFNGLACTIVETEXTUREPROC)IRR_OGL_LOAD_EXTENSION("glActiveTexture");
glUniform2f = (PFNGLUNIFORM2FPROC)IRR_OGL_LOAD_EXTENSION("glUniform2f");
glUniform4i = (PFNGLUNIFORM4IPROC)IRR_OGL_LOAD_EXTENSION("glUniform4i");
glUniform3i = (PFNGLUNIFORM3IPROC)IRR_OGL_LOAD_EXTENSION("glUniform3i");
glUniform1i = (PFNGLUNIFORM1IPROC)IRR_OGL_LOAD_EXTENSION("glUniform1i");
glGetProgramiv = (PFNGLGETPROGRAMIVPROC)IRR_OGL_LOAD_EXTENSION("glGetProgramiv");
glGetProgramInfoLog = (PFNGLGETPROGRAMINFOLOGPROC)IRR_OGL_LOAD_EXTENSION("glGetProgramInfoLog");
glTransformFeedbackVaryings = (PFNGLTRANSFORMFEEDBACKVARYINGSPROC)IRR_OGL_LOAD_EXTENSION("glTransformFeedbackVaryings");
glGetAttribLocation = (PFNGLGETATTRIBLOCATIONPROC)IRR_OGL_LOAD_EXTENSION("glGetAttribLocation");
glBindAttribLocation = (PFNGLBINDATTRIBLOCATIONPROC)IRR_OGL_LOAD_EXTENSION("glBindAttribLocation");
glBlendEquation = (PFNGLBLENDEQUATIONPROC)IRR_OGL_LOAD_EXTENSION("glBlendEquation");
glVertexAttribDivisor = (PFNGLVERTEXATTRIBDIVISORPROC)IRR_OGL_LOAD_EXTENSION("glVertexAttribDivisor");
glDrawArraysInstanced = (PFNGLDRAWARRAYSINSTANCEDPROC)IRR_OGL_LOAD_EXTENSION("glDrawArraysInstanced");
glDrawElementsBaseVertex = (PFNGLDRAWELEMENTSBASEVERTEXPROC)IRR_OGL_LOAD_EXTENSION("glDrawElementsBaseVertex");
glDrawElementsInstanced = (PFNGLDRAWELEMENTSINSTANCEDPROC)IRR_OGL_LOAD_EXTENSION("glDrawElementsInstanced");
glDrawElementsInstancedBaseVertex = (PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXPROC)IRR_OGL_LOAD_EXTENSION("glDrawElementsInstancedBaseVertex");
glDrawElementsInstancedBaseVertexBaseInstance = (PFNGLDRAWELEMENTSINSTANCEDBASEVERTEXBASEINSTANCEPROC)IRR_OGL_LOAD_EXTENSION("glDrawElementsInstancedBaseVertexBaseInstance");
glDrawElementsIndirect = (PFNGLDRAWELEMENTSINDIRECTPROC)IRR_OGL_LOAD_EXTENSION("glDrawElementsIndirect");
glMultiDrawElementsIndirect = (PFNGLMULTIDRAWELEMENTSINDIRECTPROC)IRR_OGL_LOAD_EXTENSION("glMultiDrawElementsIndirect");
glDeleteBuffers = (PFNGLDELETEBUFFERSPROC)IRR_OGL_LOAD_EXTENSION("glDeleteBuffers");
glGenVertexArrays = (PFNGLGENVERTEXARRAYSPROC)IRR_OGL_LOAD_EXTENSION("glGenVertexArrays");
glBindVertexArray = (PFNGLBINDVERTEXARRAYPROC)IRR_OGL_LOAD_EXTENSION("glBindVertexArray");
glDeleteVertexArrays = (PFNGLDELETEVERTEXARRAYSPROC)IRR_OGL_LOAD_EXTENSION("glDeleteVertexArrays");
glTexBuffer = (PFNGLTEXBUFFERPROC)IRR_OGL_LOAD_EXTENSION("glTexBuffer");
glUniform1fv = (PFNGLUNIFORM1FVPROC)IRR_OGL_LOAD_EXTENSION("glUniform1fv");
glUniform4fv = (PFNGLUNIFORM4FVPROC)IRR_OGL_LOAD_EXTENSION("glUniform4fv");
glBufferSubData = (PFNGLBUFFERSUBDATAPROC)IRR_OGL_LOAD_EXTENSION("glBufferSubData");
glVertexAttribIPointer = (PFNGLVERTEXATTRIBIPOINTERPROC)IRR_OGL_LOAD_EXTENSION("glVertexAttribIPointer");
glGenFramebuffers = (PFNGLGENFRAMEBUFFERSPROC)IRR_OGL_LOAD_EXTENSION("glGenFramebuffers");
glDeleteFramebuffers = (PFNGLDELETEFRAMEBUFFERSPROC)IRR_OGL_LOAD_EXTENSION("glDeleteFramebuffers");
glBindFramebuffer = (PFNGLBINDFRAMEBUFFERPROC)IRR_OGL_LOAD_EXTENSION("glBindFramebuffer");
glFramebufferTexture2D = (PFNGLFRAMEBUFFERTEXTURE2DPROC)IRR_OGL_LOAD_EXTENSION("glFramebufferTexture2D");
glFramebufferTexture = (PFNGLFRAMEBUFFERTEXTUREPROC)IRR_OGL_LOAD_EXTENSION("glFramebufferTexture");
glTexImage3D = (PFNGLTEXIMAGE3DPROC)IRR_OGL_LOAD_EXTENSION("glTexImage3D");
glGenerateMipmap = (PFNGLGENERATEMIPMAPPROC)IRR_OGL_LOAD_EXTENSION("glGenerateMipmap");
glCheckFramebufferStatus = (PFNGLCHECKFRAMEBUFFERSTATUSPROC)IRR_OGL_LOAD_EXTENSION("glCheckFramebufferStatus");
glTexImage2DMultisample = (PFNGLTEXIMAGE2DMULTISAMPLEPROC)IRR_OGL_LOAD_EXTENSION("glTexImage2DMultisample");
glBlitFramebuffer = (PFNGLBLITFRAMEBUFFERPROC)IRR_OGL_LOAD_EXTENSION("glBlitFramebuffer");
glGetUniformBlockIndex = (PFNGLGETUNIFORMBLOCKINDEXPROC)IRR_OGL_LOAD_EXTENSION("glGetUniformBlockIndex");
glUniformBlockBinding = (PFNGLUNIFORMBLOCKBINDINGPROC)IRR_OGL_LOAD_EXTENSION("glUniformBlockBinding");
glBlendColor = (PFNGLBLENDCOLORPROC)IRR_OGL_LOAD_EXTENSION("glBlendColor");
glCompressedTexImage2D = (PFNGLCOMPRESSEDTEXIMAGE2DPROC)IRR_OGL_LOAD_EXTENSION("glCompressedTexImage2D");
glGetCompressedTexImage = (PFNGLGETCOMPRESSEDTEXIMAGEPROC)IRR_OGL_LOAD_EXTENSION("glGetCompressedTexImage");
glTexStorage1D = (PFNGLTEXSTORAGE1DPROC)IRR_OGL_LOAD_EXTENSION("glTexStorage1D");
glTexStorage2D = (PFNGLTEXSTORAGE2DPROC)IRR_OGL_LOAD_EXTENSION("glTexStorage2D");
glTexStorage3D = (PFNGLTEXSTORAGE3DPROC)IRR_OGL_LOAD_EXTENSION("glTexStorage3D");
glBindImageTexture = (PFNGLBINDIMAGETEXTUREPROC)IRR_OGL_LOAD_EXTENSION("glBindImageTexture");
glDispatchCompute = (PFNGLDISPATCHCOMPUTEPROC)IRR_OGL_LOAD_EXTENSION("glDispatchCompute");
glGenSamplers = (PFNGLGENSAMPLERSPROC)IRR_OGL_LOAD_EXTENSION("glGenSamplers");
glDeleteSamplers = (PFNGLDELETESAMPLERSPROC)IRR_OGL_LOAD_EXTENSION("glDeleteSamplers");
glBindSampler = (PFNGLBINDSAMPLERPROC)IRR_OGL_LOAD_EXTENSION("glBindSampler");
glSamplerParameterf = (PFNGLSAMPLERPARAMETERFPROC)IRR_OGL_LOAD_EXTENSION("glSamplerParameterf");
glSamplerParameteri = (PFNGLSAMPLERPARAMETERIPROC)IRR_OGL_LOAD_EXTENSION("glSamplerParameteri");
glGetStringi = (PFNGLGETSTRINGIPROC)IRR_OGL_LOAD_EXTENSION("glGetstringi");
glGetTextureSamplerHandleARB = (PFNGLGETTEXTURESAMPLERHANDLEARBPROC)IRR_OGL_LOAD_EXTENSION("glGetTextureSamplerHandleARB");
glMakeTextureHandleResidentARB = (PFNGLMAKETEXTUREHANDLERESIDENTARBPROC)IRR_OGL_LOAD_EXTENSION("glMakeTextureHandleResidentARB");
glMakeTextureHandleNonResidentARB = (PFNGLMAKETEXTUREHANDLENONRESIDENTARBPROC)IRR_OGL_LOAD_EXTENSION("glMakeTextureHandleNonResidentARB");
glUniformHandleui64ARB = (PFNGLUNIFORMHANDLEUI64ARBPROC)IRR_OGL_LOAD_EXTENSION("glUniformHandleui64ARB");
glIsTextureHandleResidentARB = (PFNGLISTEXTUREHANDLERESIDENTARBPROC)IRR_OGL_LOAD_EXTENSION("glIsTextureHandleResidentARB");
glVertexAttribLPointer = (PFNGLVERTEXATTRIBLPOINTERPROC)IRR_OGL_LOAD_EXTENSION("glVertexAttribLPointer");
#ifdef DEBUG
glDebugMessageCallbackARB = (PFNGLDEBUGMESSAGECALLBACKARBPROC)IRR_OGL_LOAD_EXTENSION("glDebugMessageCallbackARB");
#endif
#endif
glewInit();
#ifdef ARB_DEBUG_OUTPUT
if (glDebugMessageCallbackARB)
glDebugMessageCallbackARB((GLDEBUGPROCARB)debugCallback, NULL);
@@ -930,13 +734,12 @@ ScopedGPUTimer::ScopedGPUTimer(GPUTimer &t) : timer(t)
if (profiler.isFrozen()) return;
if (!timer.canSubmitQuery) return;
#ifdef GL_TIME_ELAPSED
irr::video::COpenGLDriver *gl_driver = (irr::video::COpenGLDriver *)irr_driver->getDevice()->getVideoDriver();
if (!timer.initialised)
{
gl_driver->extGlGenQueries(1, &timer.query);
glGenQueries(1, &timer.query);
timer.initialised = true;
}
gl_driver->extGlBeginQuery(GL_TIME_ELAPSED, timer.query);
glBeginQuery(GL_TIME_ELAPSED, timer.query);
#endif
}
ScopedGPUTimer::~ScopedGPUTimer()
@@ -945,8 +748,7 @@ ScopedGPUTimer::~ScopedGPUTimer()
if (profiler.isFrozen()) return;
if (!timer.canSubmitQuery) return;
#ifdef GL_TIME_ELAPSED
irr::video::COpenGLDriver *gl_driver = (irr::video::COpenGLDriver *)irr_driver->getDevice()->getVideoDriver();
gl_driver->extGlEndQuery(GL_TIME_ELAPSED);
glEndQuery(GL_TIME_ELAPSED);
timer.canSubmitQuery = false;
#endif
}
@@ -960,11 +762,10 @@ unsigned GPUTimer::elapsedTimeus()
if (!initialised)
return 0;
GLuint result;
irr::video::COpenGLDriver *gl_driver = (irr::video::COpenGLDriver *)irr_driver->getDevice()->getVideoDriver();
gl_driver->extGlGetQueryObjectuiv(query, GL_QUERY_RESULT_AVAILABLE, &result);
glGetQueryObjectuiv(query, GL_QUERY_RESULT_AVAILABLE, &result);
if (result == GL_FALSE)
return lastResult;
gl_driver->extGlGetQueryObjectuiv(query, GL_QUERY_RESULT, &result);
glGetQueryObjectuiv(query, GL_QUERY_RESULT, &result);
lastResult = result / 1000;
canSubmitQuery = true;
return result / 1000;
@@ -1023,7 +824,7 @@ void FrameBuffer::Bind()
glViewport(0, 0, width, height);
irr::video::COpenGLDriver *gl_driver = (irr::video::COpenGLDriver*)irr_driver->getDevice()->getVideoDriver();
GLenum bufs[] = { GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT2 };
gl_driver->extGlDrawBuffers(RenderTargets.size(), bufs);
glDrawBuffers(RenderTargets.size(), bufs);
}
void FrameBuffer::Blit(const FrameBuffer &Src, FrameBuffer &Dst, GLbitfield mask, GLenum filter)

4
src/graphics/glwrap.hpp
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@@ -7,10 +7,6 @@
#include "irr_driver.hpp"
#include "utils/log.hpp"
// already includes glext.h, which defines useful GL constants.
// COpenGLDriver has already loaded the extension GL functions we use (e.g glBeginQuery)
#include "../../lib/irrlicht/source/Irrlicht/COpenGLDriver.h"
void initGL();
GLuint LoadTFBProgram(const char * vertex_file_path, const char **varyings, unsigned varyingscount);

1
src/graphics/gpuparticles.cpp
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@@ -6,6 +6,7 @@
#include <IParticleSystemSceneNode.h>
#include "guiengine/engine.hpp"
#include "graphics/particle_emitter.hpp"
#include "../../lib/irrlicht/source/Irrlicht/os.h"
#define COMPONENTCOUNT 8
scene::IParticleSystemSceneNode *ParticleSystemProxy::addParticleNode(

20
src/graphics/irr_driver.cpp
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@@ -490,6 +490,7 @@ void IrrDriver::initDevice()
m_need_srgb_workaround = true;
}
m_glsl = (GLMajorVersion > 3 || (GLMajorVersion == 3 && GLMinorVersion >= 1));
initGL();
// Parse extensions
hasVSLayer = false;
@@ -499,28 +500,22 @@ void IrrDriver::initDevice()
// Default false value for hasVSLayer if --no-graphics argument is used
if (!ProfileWorld::isNoGraphics())
{
if (hasGLExtension("GL_AMD_vertex_shader_layer")) {
if (GLEW_AMD_vertex_shader_layer) {
hasVSLayer = true;
Log::info("GLDriver", "AMD Vertex Shader Layer enabled");
}
#ifdef Buffer_Storage
if (hasGLExtension("GL_ARB_buffer_storage")) {
if (GLEW_ARB_buffer_storage) {
hasBuffserStorage = true;
Log::info("GLDriver", "ARB Buffer Storage enabled");
}
#endif
#ifdef Base_Instance_Support
if (hasGLExtension("GL_ARB_base_instance")) {
if (GLEW_ARB_base_instance) {
hasBaseInstance = true;
Log::info("GLDriver", "ARB Instance enabled");
Log::info("GLDriver", "ARB Base Instance enabled");
}
#endif
#ifdef Draw_Indirect
if (hasGLExtension("GL_ARB_draw_indirect")) {
if (GLEW_ARB_draw_indirect) {
hasDrawIndirect = true;
Log::info("GLDriver", "ARB Draw Indirect enabled");
}
#endif
}
@@ -548,8 +543,7 @@ void IrrDriver::initDevice()
m_mrt.clear();
m_mrt.reallocate(2);
irr::video::COpenGLDriver* gl_driver = (irr::video::COpenGLDriver*)m_device->getVideoDriver();
gl_driver->extGlGenQueries(1, &m_lensflare_query);
glGenQueries(1, &m_lensflare_query);
m_query_issued = false;
scene::IMesh * const sphere = m_scene_manager->getGeometryCreator()->createSphereMesh(1, 16, 16);

12
src/graphics/render.cpp
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@@ -494,29 +494,25 @@ void IrrDriver::computeSunVisibility()
hasgodrays = World::getWorld()->getTrack()->hasGodRays();
}
irr::video::COpenGLDriver* gl_driver = (irr::video::COpenGLDriver*)m_device->getVideoDriver();
if (UserConfigParams::m_light_shaft && hasgodrays)//hasflare || hasgodrays)
if (UserConfigParams::m_light_shaft && hasgodrays)
{
GLuint res = 0;
if (m_query_issued)
gl_driver->extGlGetQueryObjectuiv(m_lensflare_query, GL_QUERY_RESULT, &res);
glGetQueryObjectuiv(m_lensflare_query, GL_QUERY_RESULT, &res);
m_post_processing->setSunPixels(res);
// Prepare the query for the next frame.
glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
gl_driver->extGlBeginQuery(GL_SAMPLES_PASSED_ARB, m_lensflare_query);
glBeginQuery(GL_SAMPLES_PASSED_ARB, m_lensflare_query);
m_scene_manager->setCurrentRendertime(scene::ESNRP_SOLID);
m_scene_manager->drawAll(scene::ESNRP_CAMERA);
irr_driver->setPhase(GLOW_PASS);
m_sun_interposer->render();
gl_driver->extGlEndQuery(GL_SAMPLES_PASSED_ARB);
glEndQuery(GL_SAMPLES_PASSED_ARB);
m_query_issued = true;
m_lensflare->setStrength(res / 4000.0f);
if (hasflare)
m_lensflare->OnRegisterSceneNode();
// Make sure the color mask is reset
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
}

2
src/physics/irr_debug_drawer.hpp
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@@ -20,8 +20,8 @@
#define HEADER_IRR_DEBUG_DRAWER_HPP
#include "btBulletDynamicsCommon.h"
#include "graphics/glwrap.hpp"
#include <SColor.h>
#include "utils/vec3.hpp"
#include <map>
#include <vector>