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#52 Possible fix for getting shaders to work on macOS

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This commit is contained in:
FunkyFr3sh 2020-10-23 03:17:03 +02:00
parent e295515694
commit 7d4075e314
6 changed files with 891 additions and 3 deletions
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9
src/opengl_utils.c
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@ -81,6 +81,7 @@ PFNGLCHECKFRAMEBUFFERSTATUSPROC glCheckFramebufferStatus;
PFNGLDELETEFRAMEBUFFERSPROC glDeleteFramebuffers;
PFNWGLSWAPINTERVALEXTPROC wglSwapIntervalEXT;
PFNWGLGETEXTENSIONSSTRINGARBPROC wglGetExtensionsStringARB;
PFNWGLCREATECONTEXTATTRIBSARBPROC wglCreateContextAttribsARB;
PFNGLTEXBUFFERPROC glTexBuffer;
HMODULE g_oglu_hmodule;
@ -206,7 +207,13 @@ void oglu_init()
glCheckFramebufferStatus && glUniform4f && glActiveTexture && glUniform1i &&
glGetAttribLocation && glGenBuffers && glBindBuffer && glBufferData && glVertexAttribPointer &&
glEnableVertexAttribArray && glUniform2fv && glUniformMatrix4fv && glGenVertexArrays && glBindVertexArray &&
glGetUniformLocation && glversion && glversion[0] != '2';
glGetUniformLocation;
if (g_oglu_got_version3 && glversion && glversion[0] == '2') // macOS
{
g_oglu_got_version3 = FALSE;
wglCreateContextAttribsARB = (PFNWGLCREATECONTEXTATTRIBSARBPROC)xwglGetProcAddress("wglCreateContextAttribsARB");
}
}
BOOL oglu_ext_exists(char *ext, HDC hdc)