bbede61723
use "ARCH=arch_name make" restructured project folder, implementations and headers together under sources/
34 lines
979 B
C
34 lines
979 B
C
#include "GLES_3_1_compatibility.h"
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/* fails at link time,
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resorting to eglGetProcAddress
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#define GL_GLEXT_PROTOTYPES 1
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#include <GLES2/gl2ext.h>
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*/
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#include <EGL/egl.h>
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PFNGLGENVERTEXARRAYSOESPROC glGenVertexArraysOES;
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PFNGLBINDVERTEXARRAYOESPROC glBindVertexArrayOES;
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PFNGLDRAWBUFFERSEXTPROC glDrawBuffersEXT;
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void glGenVertexArrays( GLuint n, GLuint *arrays_ptr) {
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glGenVertexArraysOES( n, arrays_ptr);
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}
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void glBindVertexArray( GLuint array_ptr) {
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glBindVertexArrayOES( array_ptr);
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}
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/* https://registry.khronos.org/OpenGL/extensions/OES/OES_framebuffer_object.txt */
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void glDrawBuffers( GLsizei n,GLenum *buffers_ptr) {
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glDrawBuffersEXT( n, buffers_ptr);
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}
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void GLES_3_1_comp_init(){
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glGenVertexArraysOES = (PFNGLGENVERTEXARRAYSOESPROC)eglGetProcAddress("glGenVertexArraysOES");
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glBindVertexArrayOES = (PFNGLBINDVERTEXARRAYOESPROC)eglGetProcAddress("glBindVertexArrayOES");
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glDrawBuffersEXT = (PFNGLDRAWBUFFERSEXTPROC)eglGetProcAddress("glDrawBuffersEXT");
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}
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