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Added OpenGL function loading 

glVertexAttrib[I|L]Pointer
Also removed useless test (since unsigned can't be under zero..)


Former-commit-id: 628172ca764956349db5498b6ac7fec6400febfa
This commit is contained in:
Lynix 2014-04-25 20:17:00 +02:00
parent bd61d07998
commit b16f2bf763
2 changed files with 9 additions and 3 deletions
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2
include/Nazara/Renderer/OpenGL.hpp
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@ -320,6 +320,8 @@ NAZARA_API extern PFNGLUSEPROGRAMPROC glUseProgram;
NAZARA_API extern PFNGLVERTEXATTRIB4FPROC glVertexAttrib4f;
NAZARA_API extern PFNGLVERTEXATTRIBDIVISORPROC glVertexAttribDivisor;
NAZARA_API extern PFNGLVERTEXATTRIBPOINTERPROC glVertexAttribPointer;
NAZARA_API extern PFNGLVERTEXATTRIBIPOINTERPROC glVertexAttribIPointer;
NAZARA_API extern PFNGLVERTEXATTRIBLPOINTERPROC glVertexAttribLPointer;
NAZARA_API extern PFNGLVIEWPORTPROC glViewport;
#if defined(NAZARA_PLATFORM_WINDOWS)
NAZARA_API extern PFNWGLCHOOSEPIXELFORMATARBPROC wglChoosePixelFormat;

10
src/Nazara/Renderer/OpenGL.cpp
View File

@ -787,7 +787,7 @@ bool NzOpenGL::Initialize()
return false;
}
if (minor < 0 || minor > 9) // 0 est une valeur correcte ici (ex: OpenGL 3.0)
if (minor > 9) // 0 est une valeur correcte ici (ex: OpenGL 3.0)
{
NazaraWarning("Unable to retrieve OpenGL minor version (assuming 0)");
minor = 0;
@ -815,13 +815,13 @@ bool NzOpenGL::Initialize()
major = version[0] - '0';
minor = version[2] - '0';
if (major <= 0 || major > 9)
if (major == 0 || major > 9)
{
NazaraError("Unable to retrieve GLSL major version");
return false;
}
if (minor < 0 || minor > 9) // 0 est une valeur correcte ici (ex: GLSL 4.0)
if (minor > 9) // 0 est une valeur correcte ici (ex: GLSL 4.0)
{
NazaraWarning("Unable to retrieve GLSL minor version (using 0)");
minor = 0;
@ -967,6 +967,8 @@ bool NzOpenGL::Initialize()
glGetStringi = reinterpret_cast<PFNGLGETSTRINGIPROC>(LoadEntry("glGetStringi", false));
glInvalidateBufferData = reinterpret_cast<PFNGLINVALIDATEBUFFERDATAPROC>(LoadEntry("glInvalidateBufferData", false));
glMapBufferRange = reinterpret_cast<PFNGLMAPBUFFERRANGEPROC>(LoadEntry("glMapBufferRange", false));
glVertexAttribIPointer = reinterpret_cast<PFNGLVERTEXATTRIBIPOINTERPROC>(LoadEntry("glVertexAttribIPointer", false));
glVertexAttribLPointer = reinterpret_cast<PFNGLVERTEXATTRIBLPOINTERPROC>(LoadEntry("glVertexAttribLPointer", false));
#if defined(NAZARA_PLATFORM_WINDOWS)
wglGetExtensionsStringARB = reinterpret_cast<PFNWGLGETEXTENSIONSSTRINGARBPROC>(LoadEntry("wglGetExtensionsStringARB", false));
@ -2276,6 +2278,8 @@ PFNGLUSEPROGRAMPROC glUseProgram = nullptr;
PFNGLVERTEXATTRIB4FPROC glVertexAttrib4f = nullptr;
PFNGLVERTEXATTRIBDIVISORPROC glVertexAttribDivisor = nullptr;
PFNGLVERTEXATTRIBPOINTERPROC glVertexAttribPointer = nullptr;
PFNGLVERTEXATTRIBIPOINTERPROC glVertexAttribIPointer = nullptr;
PFNGLVERTEXATTRIBLPOINTERPROC glVertexAttribLPointer = nullptr;
PFNGLVIEWPORTPROC glViewport = nullptr;
#if defined(NAZARA_PLATFORM_WINDOWS)
PFNWGLCHOOSEPIXELFORMATARBPROC wglChoosePixelFormat = nullptr;