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zglInterop_WGL32.c
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zglInterop_WGL32.c
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/*
* ::::::::::: ::: ::::::::: :::::::: :::
* :+: :+: :+: :+: :+: :+: :+: :+: :+:
* +:+ +:+ +:+ +:+ +:+ +:+ +:+ +:+
* +#+ +#++:++#++: +#++:++#: :#: +#++:++#++:
* +#+ +#+ +#+ +#+ +#+ +#+ +#+# +#+ +#+
* #+# #+# #+# #+# #+# #+# #+# #+# #+#
* ### ### ### ### ### ######## ### ###
*
* Q W A D R O E X E C U T I O N E C O S Y S T E M
*
* Public Test Build
* (c) 2017 SIGMA FEDERATION
* <https://sigmaco.org/qwadro/>
*/
// Eben'ezer
#include "zglCommands.h"
#include "zglObjects.h"
#include "zglInterop_WGL32.h"
#include "qwadro/exec/afxSystem.h"
//#pragma comment(lib, "opengl32")
_ZGL afxString const sgl2Signature = AFX_STRING(
" ::: ::::::::: :::::::: ::: ::: :::::::: \n"
" :+: :+: :+: :+: :+: :+: :+: :+: :+: \n"
" +:+ +:+ +:+ +:+ +:+ +:+ +:+ +:+ \n"
" +#+ +:+ +#+ +:+ :#: +#+ +#+ +#+ \n"
" +#+#+#+#+#+ +#+ +#+ +#+ +#+# +#+ +#+ +#+ \n"
" #+# #+# #+# #+# #+# #+# #+# #+# \n"
" ### ######### ######## ########## ### ########## \n"
" \n"
" Q W A D R O E X E C U T I O N E C O S Y S T E M \n"
" \n"
" Public Test Build \n"
" (c) 2017 SIGMA FEDERATION \n"
" www.sigmaco.org \n"
" \n"
);
_ZGL const char *glVmtNames[] =
{
// 100
"glCullFace", // 0
"glFrontFace",
"glHint",
"glLineWidth",
"glPointSize",
"glPolygonMode",
"glScissor",
"glTexParameterf",
"glTexParameterfv",
"glTexParameteri",
"glTexParameteriv",
"glTexImage1D",
"glTexImage2D",
"glDrawBuffer",
"glClear",
"glClearColor",
"glClearStencil",
"glClearDepth",
"glStencilMask",
"glColorMask",
"glDepthMask",
"glDisable",
"glEnable",
"glFinish",
"glFlush",
"glBlendFunc",
"glLogicOp",
"glStencilFunc",
"glStencilOp",
"glDepthFunc",
"glPixelStoref",
"glPixelStorei",
"glReadBuffer",
"glReadPixels",
"glGetBooleanv",
"glGetDoublev",
"glGetError",
"glGetFloatv",
"glGetIntegerv",
"glGetString",
"glGetTexImage",
"glGetTexParameterfv",
"glGetTexParameteriv",
"glGetTexLevelParameterfv",
"glGetTexLevelParameteriv",
"glIsEnabled",
"glDepthRange",
"glViewport", // 47
// 110
"glDrawArrays", // 0
"glDrawElements",
"glGetPointerv",
"glPolygonOffset",
"glCopyTexImage1D",
"glCopyTexImage2D",
"glCopyTexSubImage1D",
"glCopyTexSubImage2D",
"glTexSubImage1D",
"glTexSubImage2D",
"glBindTexture",
"glDeleteTextures",
"glGenTextures",
"glIsTexture", // 13
// 120
"glDrawRangeElements", // 0
"glTexImage3D",
"glTexSubImage3D",
"glCopyTexSubImage3D", // 3
// 130
"glActiveTexture", // 0
"glSampleCoverage",
"glCompressedTexImage3D",
"glCompressedTexImage2D",
"glCompressedTexImage1D",
"glCompressedTexSubImage3D",
"glCompressedTexSubImage2D",
"glCompressedTexSubImage1D",
"glGetCompressedTexImage", // 8
// 140
"glBlendFuncSeparate", // 0
"glMultiDrawArrays",
"glMultiDrawElements",
"glPointParameterf",
"glPointParameterfv",
"glPointParameteri",
"glPointParameteriv",
"glBlendColor",
"glBlendEquation", // 8
// 150
"glGenQueries", // 0
"glDeleteQueries",
"glIsQuery",
"glBeginQuery",
"glEndQuery",
"glGetQueryiv",
"glGetQueryObjectiv",
"glGetQueryObjectuiv",
"glBindBuffer",
"glDeleteBuffers",
"glGenBuffers",
"glIsBuffer",
"glBufferData",
"glBufferSubData",
"glGetBufferSubData",
"glMapBuffer",
"glUnmapBuffer",
"glGetBufferParameteriv",
"glGetBufferPointerv", // 18
// 200
"glBlendEquationSeparate", // 0
"glDrawBuffers",
"glStencilOpSeparate",
"glStencilFuncSeparate",
"glStencilMaskSeparate",
"glAttachShader",
"glBindAttribLocation",
"glCompileShader",
"glCreateProgram",
"glCreateShader",
"glDeleteProgram",
"glDeleteShader",
"glDetachShader",
"glDisableVertexAttribArray",
"glEnableVertexAttribArray",
"glGetActiveAttrib",
"glGetActiveUniform",
"glGetAttachedShaders",
"glGetAttribLocation",
"glGetProgramiv",
"glGetProgramInfoLog",
"glGetShaderiv",
"glGetShaderInfoLog",
"glGetShaderSource",
"glGetUniformLocation",
"glGetUniformfv",
"glGetUniformiv",
"glGetVertexAttribdv",
"glGetVertexAttribfv",
"glGetVertexAttribiv",
"glGetVertexAttribPointerv",
"glIsProgram",
"glIsShader",
"glLinkProgram",
"glShaderSource",
"glUseProgram",
"glUniform1f",
"glUniform2f",
"glUniform3f",
"glUniform4f",
"glUniform1i",
"glUniform2i",
"glUniform3i",
"glUniform4i",
"glUniform1fv",
"glUniform2fv",
"glUniform3fv",
"glUniform4fv",
"glUniform1iv",
"glUniform2iv",
"glUniform3iv",
"glUniform4iv",
"glUniformMatrix2fv",
"glUniformMatrix3fv",
"glUniformMatrix4fv",
"glValidateProgram",
"glVertexAttrib1d",
"glVertexAttrib1dv",
"glVertexAttrib1f",
"glVertexAttrib1fv",
"glVertexAttrib1s",
"glVertexAttrib1sv",
"glVertexAttrib2d",
"glVertexAttrib2dv",
"glVertexAttrib2f",
"glVertexAttrib2fv",
"glVertexAttrib2s",
"glVertexAttrib2sv",
"glVertexAttrib3d",
"glVertexAttrib3dv",
"glVertexAttrib3f",
"glVertexAttrib3fv",
"glVertexAttrib3s",
"glVertexAttrib3sv",
"glVertexAttrib4Nbv",
"glVertexAttrib4Niv",
"glVertexAttrib4Nsv",
"glVertexAttrib4Nub",
"glVertexAttrib4Nubv",
"glVertexAttrib4Nuiv",
"glVertexAttrib4Nusv",
"glVertexAttrib4bv",
"glVertexAttrib4d",
"glVertexAttrib4dv",
"glVertexAttrib4f",
"glVertexAttrib4fv",
"glVertexAttrib4iv",
"glVertexAttrib4s",
"glVertexAttrib4sv",
"glVertexAttrib4ubv",
"glVertexAttrib4uiv",
"glVertexAttrib4usv",
"glVertexAttribPointer", // 92
// 210
"glUniformMatrix2x3fv", // 0
"glUniformMatrix3x2fv",
"glUniformMatrix2x4fv",
"glUniformMatrix4x2fv",
"glUniformMatrix3x4fv",
"glUniformMatrix4x3fv", // 5
// 300
"glColorMaski", // 0
"glGetBooleani_v",
"glGetIntegeri_v",
"glEnablei",
"glDisablei",
"glIsEnabledi",
"glBeginTransformFeedback",
"glEndTransformFeedback",
"glBindBufferRange",
"glBindBufferBase",
"glTransformFeedbackVaryings",
"glGetTransformFeedbackVarying",
"glClampColor",
"glBeginConditionalRender",
"glEndConditionalRender",
"glVertexAttribIPointer",
"glGetVertexAttribIiv",
"glGetVertexAttribIuiv",
"glVertexAttribI1i",
"glVertexAttribI2i",
"glVertexAttribI3i",
"glVertexAttribI4i",
"glVertexAttribI1ui",
"glVertexAttribI2ui",
"glVertexAttribI3ui",
"glVertexAttribI4ui",
"glVertexAttribI1iv",
"glVertexAttribI2iv",
"glVertexAttribI3iv",
"glVertexAttribI4iv",
"glVertexAttribI1uiv",
"glVertexAttribI2uiv",
"glVertexAttribI3uiv",
"glVertexAttribI4uiv",
"glVertexAttribI4bv",
"glVertexAttribI4sv",
"glVertexAttribI4ubv",
"glVertexAttribI4usv",
"glGetUniformuiv",
"glBindFragDataLocation",
"glGetFragDataLocation",
"glUniform1ui",
"glUniform2ui",
"glUniform3ui",
"glUniform4ui",
"glUniform1uiv",
"glUniform2uiv",
"glUniform3uiv",
"glUniform4uiv",
"glTexParameterIiv",
"glTexParameterIuiv",
"glGetTexParameterIiv",
"glGetTexParameterIuiv",
"glClearBufferiv",
"glClearBufferuiv",
"glClearBufferfv",
"glClearBufferfi",
"glGetStringi",
"glIsRenderbuffer",
"glBindRenderbuffer",
"glDeleteRenderbuffers",
"glGenRenderbuffers",
"glRenderbufferStorage",
"glGetRenderbufferParameteriv",
"glIsFramebuffer",
"glBindFramebuffer",
"glDeleteFramebuffers",
"glGenFramebuffers",
"glCheckFramebufferStatus",
"glFramebufferTexture1D",
"glFramebufferTexture2D",
"glFramebufferTexture3D",
"glFramebufferRenderbuffer",
"glGetFramebufferAttachmentParameteriv",
"glGenerateMipmap",
"glBlitFramebuffer",
"glRenderbufferStorageMultisample",
"glFramebufferTextureLayer",
"glMapBufferRange",
"glFlushMappedBufferRange",
"glBindVertexArray",
"glDeleteVertexArrays",
"glGenVertexArrays",
"glIsVertexArray", // 83
// 310
"glDrawArraysInstanced", // 0
"glDrawElementsInstanced",
"glTexBuffer",
"glPrimitiveRestartIndex",
"glCopyBufferSubData",
"glGetUniformIndices",
"glGetActiveUniformsiv",
"glGetActiveUniformName",
"glGetUniformBlockIndex",
"glGetActiveUniformBlockiv",
"glGetActiveUniformBlockName",
"glUniformBlockBinding", // 11
// 320
"glDrawElementsBaseVertex", // 0
"glDrawRangeElementsBaseVertex",
"glDrawElementsInstancedBaseVertex",
"glMultiDrawElementsBaseVertex",
"glProvokingVertex",
"glFenceSync",
"glIsSync",
"glDeleteSync",
"glClientWaitSync",
"glWaitSync",
"glGetInteger64v",
"glGetSynciv",
"glGetInteger64i_v",
"glGetBufferParameteri64v",
"glFramebufferTexture",
"glTexImage2DMultisample",
"glTexImage3DMultisample",
"glGetMultisamplefv",
"glSampleMaski", // 18
// 330
"glBindFragDataLocationIndexed", // 0
"glGetFragDataIndex",
"glGenSamplers",
"glDeleteSamplers",
"glIsSampler",
"glBindSampler",
"glSamplerParameteri",
"glSamplerParameteriv",
"glSamplerParameterf",
"glSamplerParameterfv",
"glSamplerParameterIiv",
"glSamplerParameterIuiv",
"glGetSamplerParameteriv",
"glGetSamplerParameterIiv",
"glGetSamplerParameterfv",
"glGetSamplerParameterIuiv",
"glQueryCounter",
"glGetQueryObjecti64v",
"glGetQueryObjectui64v",
"glVertexAttribDivisor",
"glVertexAttribP1ui",
"glVertexAttribP1uiv",
"glVertexAttribP2ui",
"glVertexAttribP2uiv",
"glVertexAttribP3ui",
"glVertexAttribP3uiv",
"glVertexAttribP4ui",
"glVertexAttribP4uiv", // 27
// 400
"glMinSampleShading", // 0
"glBlendEquationi",
"glBlendEquationSeparatei",
"glBlendFunci",
"glBlendFuncSeparatei",
"glDrawArraysIndirect",
"glDrawElementsIndirect",
"glUniform1d",
"glUniform2d",
"glUniform3d",
"glUniform4d",
"glUniform1dv",
"glUniform2dv",
"glUniform3dv",
"glUniform4dv",
"glUniformMatrix2dv",
"glUniformMatrix3dv",
"glUniformMatrix4dv",
"glUniformMatrix2x3dv",
"glUniformMatrix2x4dv",
"glUniformMatrix3x2dv",
"glUniformMatrix3x4dv",
"glUniformMatrix4x2dv",
"glUniformMatrix4x3dv",
"glGetUniformdv",
"glGetSubroutineUniformLocation",
"glGetSubroutineIndex",
"glGetActiveSubroutineUniformiv",
"glGetActiveSubroutineUniformName",
"glGetActiveSubroutineName",
"glUniformSubroutinesuiv",
"glGetUniformSubroutineuiv",
"glGetProgramStageiv",
"glPatchParameteri",
"glPatchParameterfv",
"glBindTransformFeedback",
"glDeleteTransformFeedbacks",
"glGenTransformFeedbacks",
"glIsTransformFeedback",
"glPauseTransformFeedback",
"glResumeTransformFeedback",
"glDrawTransformFeedback",
"glDrawTransformFeedbackStream",
"glBeginQueryIndexed",
"glEndQueryIndexed",
"glGetQueryIndexediv", // 45
// 410
"glReleaseShaderCompiler", // 0
"glShaderBinary",
"glGetShaderPrecisionFormat",
"glDepthRangef",
"glClearDepthf",
"glGetProgramBinary",
"glProgramBinary",
"glProgramParameteri",
"glUseProgramStages",
"glActiveShaderProgram",
"glCreateShaderProgramv",
"glBindProgramPipeline",
"glDeleteProgramPipelines",
"glGenProgramPipelines",
"glIsProgramPipeline",
"glGetProgramPipelineiv",
"glProgramUniform1i",
"glProgramUniform1iv",
"glProgramUniform1f",
"glProgramUniform1fv",
"glProgramUniform1d",
"glProgramUniform1dv",
"glProgramUniform1ui",
"glProgramUniform1uiv",
"glProgramUniform2i",
"glProgramUniform2iv",
"glProgramUniform2f",
"glProgramUniform2fv",
"glProgramUniform2d",
"glProgramUniform2dv",
"glProgramUniform2ui",
"glProgramUniform2uiv",
"glProgramUniform3i",
"glProgramUniform3iv",
"glProgramUniform3f",
"glProgramUniform3fv",
"glProgramUniform3d",
"glProgramUniform3dv",
"glProgramUniform3ui",
"glProgramUniform3uiv",
"glProgramUniform4i",
"glProgramUniform4iv",
"glProgramUniform4f",
"glProgramUniform4fv",
"glProgramUniform4d",
"glProgramUniform4dv",
"glProgramUniform4ui",
"glProgramUniform4uiv",
"glProgramUniformMatrix2fv",
"glProgramUniformMatrix3fv",
"glProgramUniformMatrix4fv",
"glProgramUniformMatrix2dv",
"glProgramUniformMatrix3dv",
"glProgramUniformMatrix4dv",
"glProgramUniformMatrix2x3fv",
"glProgramUniformMatrix3x2fv",
"glProgramUniformMatrix2x4fv",
"glProgramUniformMatrix4x2fv",
"glProgramUniformMatrix3x4fv",
"glProgramUniformMatrix4x3fv",
"glProgramUniformMatrix2x3dv",
"glProgramUniformMatrix3x2dv",
"glProgramUniformMatrix2x4dv",
"glProgramUniformMatrix4x2dv",
"glProgramUniformMatrix3x4dv",
"glProgramUniformMatrix4x3dv",
"glValidateProgramPipeline",
"glGetProgramPipelineInfoLog",
"glVertexAttribL1d",
"glVertexAttribL2d",
"glVertexAttribL3d",
"glVertexAttribL4d",
"glVertexAttribL1dv",
"glVertexAttribL2dv",
"glVertexAttribL3dv",
"glVertexAttribL4dv",
"glVertexAttribLPointer",
"glGetVertexAttribLdv",
"glViewportArrayv",
"glViewportIndexedf",
"glViewportIndexedfv",
"glScissorArrayv",
"glScissorIndexed",
"glScissorIndexedv",
"glDepthRangeArrayv",
"glDepthRangeIndexed",
"glGetFloati_v",
"glGetDoublei_v", // 87
// 420
"glDrawArraysInstancedBaseInstance", // 0
"glDrawElementsInstancedBaseInstance",
"glDrawElementsInstancedBaseVertexBaseInstance",
"glGetInternalformativ",
"glGetActiveAtomicCounterBufferiv",
"glBindImageTexture",
"glMemoryBarrier",
"glTexStorage1D",
"glTexStorage2D",
"glTexStorage3D",
"glDrawTransformFeedbackInstanced",
"glDrawTransformFeedbackStreamInstanced", // 11
// 430
"glClearBufferData", // 0
"glClearBufferSubData",
"glDispatchCompute",
"glDispatchComputeIndirect",
"glCopyImageSubData",
"glFramebufferParameteri",
"glGetFramebufferParameteriv",
"glGetInternalformati64v",
"glInvalidateTexSubImage",
"glInvalidateTexImage",
"glInvalidateBufferSubData",
"glInvalidateBufferData",
"glInvalidateFramebuffer",
"glInvalidateSubFramebuffer",
"glMultiDrawArraysIndirect",
"glMultiDrawElementsIndirect",
"glGetProgramInterfaceiv",
"glGetProgramResourceIndex",
"glGetProgramResourceName",
"glGetProgramResourceiv",
"glGetProgramResourceLocation",
"glGetProgramResourceLocationIndex",
"glShaderStorageBlockBinding",
"glTexBufferRange",
"glTexStorage2DMultisample",
"glTexStorage3DMultisample",
"glTextureView",
"glBindVertexBuffer",
"glVertexAttribFormat",
"glVertexAttribIFormat",
"glVertexAttribLFormat",
"glVertexAttribBinding",
"glVertexBindingDivisor",
"glDebugMessageControl",
"glDebugMessageInsert",
"glDebugMessageCallback",
"glGetDebugMessageLog",
"glPushDebugGroup",
"glPopDebugGroup",
"glObjectLabel",
"glGetObjectLabel",
"glObjectPtrLabel",
"glGetObjectPtrLabel", // 42
// 440
"glBufferStorage", // 0
"glClearTexImage",
"glClearTexSubImage",
"glBindBuffersBase",
"glBindBuffersRange",
"glBindTextures",
"glBindSamplers",
"glBindImageTextures",
"glBindVertexBuffers", // 8
// 450
"glClipControl", // 0
"glCreateTransformFeedbacks",
"glTransformFeedbackBufferBase",
"glTransformFeedbackBufferRange",
"glGetTransformFeedbackiv",
"glGetTransformFeedbacki_v",
"glGetTransformFeedbacki64_v",
"glCreateBuffers",
"glNamedBufferStorage",
"glNamedBufferData",
"glNamedBufferSubData",
"glCopyNamedBufferSubData",
"glClearNamedBufferData",
"glClearNamedBufferSubData",
"glMapNamedBuffer",
"glMapNamedBufferRange",
"glUnmapNamedBuffer",
"glFlushMappedNamedBufferRange",
"glGetNamedBufferParameteriv",
"glGetNamedBufferParameteri64v",
"glGetNamedBufferPointerv",
"glGetNamedBufferSubData",
"glCreateFramebuffers",
"glNamedFramebufferRenderbuffer",
"glNamedFramebufferParameteri",
"glNamedFramebufferTexture",
"glNamedFramebufferTextureLayer",
"glNamedFramebufferCanvas",
"glNamedFramebufferCanvass",
"glNamedFramebufferReadBuffer",
"glInvalidateNamedFramebufferData",
"glInvalidateNamedFramebufferSubData",
"glClearNamedFramebufferiv",
"glClearNamedFramebufferuiv",
"glClearNamedFramebufferfv",
"glClearNamedFramebufferfi",
"glBlitNamedFramebuffer",
"glCheckNamedFramebufferStatus",
"glGetNamedFramebufferParameteriv",
"glGetNamedFramebufferAttachmentParameteriv",
"glCreateRenderbuffers",
"glNamedRenderbufferStorage",
"glNamedRenderbufferStorageMultisample",
"glGetNamedRenderbufferParameteriv",
"glCreateTextures",
"glTextureBuffer",
"glTextureBufferRange",
"glTextureStorage1D",
"glTextureStorage2D",
"glTextureStorage3D",
"glTextureStorage2DMultisample",
"glTextureStorage3DMultisample",
"glTextureSubImage1D",
"glTextureSubImage2D",
"glTextureSubImage3D",
"glCompressedTextureSubImage1D",
"glCompressedTextureSubImage2D",
"glCompressedTextureSubImage3D",
"glCopyTextureSubImage1D",
"glCopyTextureSubImage2D",
"glCopyTextureSubImage3D",
"glTextureParameterf",
"glTextureParameterfv",
"glTextureParameteri",
"glTextureParameterIiv",
"glTextureParameterIuiv",
"glTextureParameteriv",
"glGenerateTextureMipmap",
"glBindTextureUnit",
"glGetTextureImage",
"glGetCompressedTextureImage",
"glGetTextureLevelParameterfv",
"glGetTextureLevelParameteriv",
"glGetTextureParameterfv",
"glGetTextureParameterIiv",
"glGetTextureParameterIuiv",
"glGetTextureParameteriv",
"glCreateVertexArrays",
"glDisableVertexArrayAttrib",
"glEnableVertexArrayAttrib",
"glVertexArrayElementBuffer",
"glVertexArrayVertexBuffer",
"glVertexArrayVertexBuffers",
"glVertexArrayAttribBinding",
"glVertexArrayAttribFormat",
"glVertexArrayAttribIFormat",
"glVertexArrayAttribLFormat",
"glVertexArrayBindingDivisor",
"glGetVertexArrayiv",
"glGetVertexArrayIndexediv",
"glGetVertexArrayIndexed64iv",
"glCreateSamplers",
"glCreateProgramPipelines",
"glCreateQueries",
"glGetQueryBufferObjecti64v",
"glGetQueryBufferObjectiv",
"glGetQueryBufferObjectui64v",
"glGetQueryBufferObjectuiv",
"glMemoryBarrierByRegion",
"glGetTextureSubImage",
"glGetCompressedTextureSubImage",
"glGetGraphicsResetStatus",
"glGetnCompressedTexImage",
"glGetnTexImage",
"glGetnUniformdv",
"glGetnUniformfv",
"glGetnUniformiv",
"glGetnUniformuiv",
"glReadnPixels",
"glTextureBarrier", // 109
// 460
"glSpecializeShader", // 0
"glMultiDrawArraysIndirectCount",
"glMultiDrawElementsIndirectCount",
"glPolygonOffsetClamp" // 3
};
_ZGL afxError __stdcall wglLoadSymbolsSIG(HMODULE opengl32, afxNat base, afxNat cnt, void* vmt[], afxBool echo)
{
afxError err = AFX_ERR_NONE;
afxString128 tmp;
AfxMakeString128(&tmp, 0);
afxString name;
afxString arbAndExt[2];
AfxMakeString(&arbAndExt[0], 0, "ARB", 3);
AfxMakeString(&arbAndExt[1], 0, "EXT", 3);
char const **names = glVmtNames;
AfxAssert(names);
AfxAssert(vmt);
AfxAssert(opengl32);
PROC(WINAPI *f)(LPCSTR) = (void*)GetProcAddress(opengl32, "wglGetProcAddress");
PROC(WINAPI *f2)(LPCSTR) = NIL;
if (!f)
f = (void*)GetProcAddress(opengl32, "DrvGetProcAddress");
else
if ((f2 = (void*)f("wglGetProcAddress")))
f = f2;
afxNat baseAddonIdx = offsetof(glVmt, ReleaseShaderCompiler) / sizeof(void*);
if (baseAddonIdx >= cnt)
baseAddonIdx = 0;
for (afxNat i = 0; i < cnt; i++)
{
AfxAssert(names[base + i]);
AfxMakeString(&name, 0, names[base + i], 0);
void *sym = NIL;
if (f)
{
if ((sym = f((void*)name.start)))
{
if (i >= baseAddonIdx && echo)
{
AfxLogEcho("%.3u %.*s core found.", i, AfxPushString(&name));
}
}
else
{
for (afxNat j = 0; j < 2; j++)
{
AfxFormatString(&tmp.str, "%.*s%.*s", AfxPushString(&name), AfxPushString(&arbAndExt[j]));
if ((sym = f((void*)tmp.buf)))
{
if (i >= baseAddonIdx && echo)
{
AfxLogY("%.3u %.*s ext found.", i, AfxPushString(&tmp.str));
}
break;
}
else if ((sym = GetProcAddress(opengl32, (void*)tmp.buf)))
{
if (i >= baseAddonIdx && echo)
{
AfxLogY("%.3u %.*s fallback found.", i, AfxPushString(&tmp.str));
}
break;
}
}
}
}
if (!sym && (sym = GetProcAddress(opengl32, (void*)name.start)))
{
if (i >= baseAddonIdx && echo)
{
AfxLogEcho("%.3u %.*s fallback found.", i, AfxPushString(&name));
}
}
vmt[i] = sym;
}
return err;
}
wglVmt wgl;
_ZGL PROC __stdcall wglGetProcAddressSIG(HMODULE opengl32, LPCSTR lpProcName)
{
afxError err = NIL;
PROC f;
if (/*(!wgl.GetProcAddress) || */!(f = wgl.GetProcAddress(lpProcName)))
f = GetProcAddress(opengl32, lpProcName);
return f;
}
_ZGL afxBool __stdcall wglHasExtensionSIG(HDC hDc, afxChar const* ext)
{
const char *extensions;
if (wgl.GetExtensionsStringEXT == NULL && wgl.GetExtensionsStringARB == NULL)
return 0;
if (wgl.GetExtensionsStringARB == NULL || hDc == INVALID_HANDLE_VALUE)
extensions = wgl.GetExtensionsStringEXT();
else
extensions = wgl.GetExtensionsStringARB(hDc);
if (extensions == NULL || ext == NULL)
return 0;
char const *s, *t;
while (1)
{
if (!(s = strstr(extensions, ext)))
break;
t = s + strlen(ext);
if ((s == extensions || *(s - 1) == ' ') && (*t == ' ' || *t == '\0'))
return TRUE;
extensions = t;
}
return FALSE;
}
HMODULE GetModuleHandleFromFunctionAddress(void* funcAddress)
{
MEMORY_BASIC_INFORMATION memInfo;
if (VirtualQuery(funcAddress, &memInfo, sizeof(memInfo)) == 0)
{
return NIL;
}
return (HMODULE)memInfo.BaseAddress;
}
#include <DbgHelp.h>
#pragma comment(lib, "dbghelp.lib")
typedef struct
{
const char *dli_fname; // Pathname of shared object that contains address
void *dli_fbase; // Base address at which shared object is loaded
const char *dli_sname; // Name of symbol whose definition overlaps addr
void *dli_saddr; // Exact address of symbol named in dli_sname
} Dl_info;
HMODULE GetSymbolInfoFromAddress(void* addr, Dl_info* info)
{
HANDLE process = GetCurrentProcess();
DWORD64 address = (DWORD64)(addr);
// Initialize the symbol handler for the process
SymSetOptions(SYMOPT_DEFERRED_LOADS | SYMOPT_UNDNAME);
if (!SymInitialize(process, NULL, TRUE))
{
return 0;
}
// Get symbol information
SYMBOL_INFO* symbol = (SYMBOL_INFO*)malloc(sizeof(SYMBOL_INFO) + 256);
symbol->SizeOfStruct = sizeof(SYMBOL_INFO);
symbol->MaxNameLen = 255;
if (SymFromAddr(process, address, NULL, symbol))
{
info->dli_fbase = (void*)symbol->ModBase;
info->dli_saddr = (void*)symbol->Address;
info->dli_sname = (void*)symbol->Name;
return (void*)symbol->ModBase;
}
else
{
return 0;
// err
}
free(symbol);
SymCleanup(process);
return 0;
}
_ZGL LRESULT WINAPI _SglTmpWndPrcCbW32(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
afxError err = AFX_ERR_NONE;
//afxObject obj = (afxObject)(GetWindowLongPtr(hWnd, GWLP_USERDATA));
if (message == WM_SHOWWINDOW)
{
// Sent to a window when the window is about to be hidden or shown.
return 0; // If an application processes this message, it should return zero.
}
return DefWindowProcA(hWnd, message, wParam, lParam);
}
_ZGL void __stdcall wglLoadWsiSymbolsSIG(HMODULE opengl32, afxNat* verMajor, afxNat* verMinor, afxNat* verPatch)
{
afxError err = NIL;
wgl.GetProcAddress = (void*)GetProcAddress(opengl32, "wglGetProcAddress");
wgl.CreateContext = (void*)GetProcAddress(opengl32, "wglCreateContext");
wgl.DeleteContext = (void*)GetProcAddress(opengl32, "wglDeleteContext");
wgl.GetCurrentContext = (void*)GetProcAddress(opengl32, "wglGetCurrentContext");
wgl.GetCurrentDC = (void*)GetProcAddress(opengl32, "wglGetCurrentDC");
wgl.MakeCurrent = (void*)GetProcAddress(opengl32, "wglMakeCurrent");
wgl.ChoosePixelFormat = (void*)GetProcAddress(opengl32, "wglChoosePixelFormat"); // "wglChoosePixelFormat" funciona com Intel mas não com AMD.
wgl.SetPixelFormat = (void*)GetProcAddress(opengl32, "wglSetPixelFormat"); // "wglSetPixelFormat" funciona com Intel mas não com AMD.
wgl.DescribePixelFormat = (void*)GetProcAddress(opengl32, "wglDescribePixelFormat");
wgl.GetPixelFormat = (void*)GetProcAddress(opengl32, "wglGetPixelFormat");
wgl.SwapBuffers = (void*)GetProcAddress(opengl32, "wglSwapBuffers");
wgl.SwapLayerBuffers = (void*)GetProcAddress(opengl32, "wglSwapLayerBuffers");
HDC bkpHdc = wgl.GetCurrentDC();
HGLRC bkpHglrc = wgl.GetCurrentContext();
static afxBool loaded = FALSE;
HDC tmpHdc = NIL;
HWND tmpHwnd = NIL;
HGLRC tmpHrc = NIL;
WNDCLASSEXA wndClss;
if (!loaded)
{
loaded = TRUE;
wgl.ChoosePixelFormatARB = NIL;
wgl.CreateContextAttribsARB = NIL;
wgl.MakeContextCurrentARB = NIL;
AfxZero(&wndClss, sizeof(wndClss));
wndClss.cbSize = sizeof(wndClss); // only on EX
wndClss.style = CS_OWNDC | CS_HREDRAW | CS_VREDRAW;
wndClss.lpfnWndProc = _SglTmpWndPrcCbW32;
wndClss.cbClsExtra = 0;
wndClss.cbWndExtra = 0;
wndClss.hInstance = GetModuleHandleA(NULL);
wndClss.hIcon = LoadIconA(NULL, IDI_SHIELD);
wndClss.hCursor = LoadCursorA(NULL, IDC_ARROW);
wndClss.hbrBackground = NULL;
wndClss.lpszMenuName = NULL;
wndClss.lpszClassName = "wglLoadWsiSymbolsSIG";
wndClss.hIconSm = LoadIconA(NULL, IDI_SHIELD);
if (!(RegisterClassExA(&wndClss))) AfxThrowError();
else
{
DWORD pfdFlags = PFD_DOUBLEBUFFER | PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL
#if 0
| PFD_SWAP_EXCHANGE
#endif
#if !0
| PFD_DIRECT3D_ACCELERATED
#endif
#if 0
| PFD_SUPPORT_COMPOSITION
#endif
;
DWORD dwExStyle = WS_EX_APPWINDOW;
DWORD wndStyles = WS_POPUP;
if (!(tmpHwnd = CreateWindowExA(dwExStyle, wndClss.lpszClassName, "", wndStyles | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, 0, 0, 1, 1, NIL, NIL, wndClss.hInstance, NIL))) AfxThrowError();
else
{
if (!(tmpHdc = GetDC(tmpHwnd))) AfxThrowError();
else
{
PIXELFORMATDESCRIPTOR pfd = { 0 };
pfd.nSize = sizeof(pfd);
pfd.nVersion = 1;
pfd.dwFlags = pfdFlags;
pfd.iPixelType = PFD_TYPE_RGBA;
pfd.cColorBits = GetDeviceCaps(tmpHdc, BITSPIXEL);
pfd.cAlphaBits = 8;
pfd.cDepthBits = 24;
pfd.cStencilBits = 8;
int pxlfmt;