1 files changed, 0 insertions, 196 deletions
diff --git a/src/libui_sdl/libui/windows/gl.cpp b/src/libui_sdl/libui/windows/gl.cpp
deleted file mode 100644
index 07ef19b..0000000
--- a/src/libui_sdl/libui/windows/gl.cpp
+++ /dev/null
@@ -1,196 +0,0 @@
-// 31 march 2019
-#include "uipriv_windows.hpp"
-#include "area.hpp"
-
-#include <GL/gl.h>
-#include <GL/glext.h>
-#include <GL/wglext.h>
-
-struct uiGLContext
-{
-    uiArea* a;
-
-    HWND hwnd;
-    HDC dc;
-    HGLRC rc;
-
-    unsigned int version;
-};
-
-
-uiGLContext* createGLContext(uiArea* a, int vermajor, int verminor)
-{
-    uiGLContext* ctx;
-    BOOL res;
-
-    ctx = uiNew(uiGLContext);
-
-    ctx->a = a;
-    ctx->hwnd = a->hwnd;
-
-    PIXELFORMATDESCRIPTOR pfd;
-    memset(&pfd, 0, sizeof(pfd));
-    pfd.nSize = sizeof(pfd);
-    pfd.nVersion = 1;
-    pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER;
-    pfd.iPixelType = PFD_TYPE_RGBA;
-    pfd.cColorBits = 24;
-    pfd.cAlphaBits = 8;
-    pfd.cDepthBits = 24;
-    pfd.cStencilBits = 8;
-    pfd.iLayerType = PFD_MAIN_PLANE;
-
-    ctx->dc = GetDC(ctx->hwnd);
-    if (!ctx->dc)
-    {
-        uiFree(ctx);
-        return NULL;
-    }
-
-    int pixelformat = ChoosePixelFormat(ctx->dc, &pfd);
-    res = SetPixelFormat(ctx->dc, pixelformat, &pfd);
-    if (!res)
-    {
-        ReleaseDC(ctx->hwnd, ctx->dc);
-        uiFree(ctx);
-        return NULL;
-    }
-
-    ctx->rc = wglCreateContext(ctx->dc);
-    if (!ctx->rc)
-    {
-        ReleaseDC(ctx->hwnd, ctx->dc);
-        uiFree(ctx);
-        return NULL;
-    }
-
-    wglMakeCurrent(ctx->dc, ctx->rc);
-
-    if (vermajor >= 3)
-    {
-        HGLRC (*wglCreateContextAttribsARB)(HDC,HGLRC,const int*);
-        HGLRC rc_better = NULL;
-
-        wglCreateContextAttribsARB = (HGLRC(*)(HDC,HGLRC,const int*))wglGetProcAddress("wglCreateContextAttribsARB");
-        if (wglCreateContextAttribsARB)
-        {
-            int attribs[15];
-            int i = 0;
-
-            attribs[i++] = WGL_CONTEXT_MAJOR_VERSION_ARB;
-            attribs[i++] = vermajor;
-            attribs[i++] = WGL_CONTEXT_MINOR_VERSION_ARB;
-            attribs[i++] = verminor;
-
-            attribs[i] = 0;
-            rc_better = wglCreateContextAttribsARB(ctx->dc, NULL, attribs);
-        }
-
-        wglMakeCurrent(NULL, NULL);
-        wglDeleteContext(ctx->rc);
-
-        if (!rc_better)
-        {
-            ReleaseDC(ctx->hwnd, ctx->dc);
-            uiFree(ctx);
-            return NULL;
-        }
-
-        ctx->version = uiGLVersion(vermajor, verminor);
-        ctx->rc = rc_better;
-        wglMakeCurrent(ctx->dc, ctx->rc);
-    }
-
-    return ctx;
-}
-
-void freeGLContext(uiGLContext* ctx)
-{
-    if (ctx == NULL) return;
-    wglMakeCurrent(NULL, NULL);
-    wglDeleteContext(ctx->rc);
-    ReleaseDC(ctx->hwnd, ctx->dc);
-    uiFree(ctx);
-}
-
-void uiGLMakeContextCurrent(uiGLContext* ctx)
-{
-    if (ctx == NULL)
-    {
-        wglMakeCurrent(NULL, NULL);
-        return;
-    }
-
-    if (wglGetCurrentContext() == ctx->rc) return;
-    int res = wglMakeCurrent(ctx->dc, ctx->rc);
-}
-
-unsigned int uiGLGetVersion(uiGLContext* ctx)
-{
-    if (ctx == NULL) return 0;
-    return ctx->version;
-}
-
-void *uiGLGetProcAddress(const char* proc)
-{
-    return (void*)wglGetProcAddress(proc);
-}
-
-void uiGLBegin(uiGLContext* ctx)
-{
-}
-
-void uiGLEnd(uiGLContext* ctx)
-{
-}
-
-void uiGLSwapBuffers(uiGLContext* ctx)
-{
-    if (ctx == NULL) return;
-    SwapBuffers(ctx->dc);
-}
-
-int uiGLGetFramebuffer(uiGLContext* ctx)
-{
-    return 0;
-}
-
-float uiGLGetFramebufferScale(uiGLContext* ctx)
-{
-    // TODO
-    return 1;
-}
-
-void uiGLSetVSync(int sync)
-{
-	static PFNWGLSWAPINTERVALEXTPROC _wglSwapIntervalEXT = NULL;
-	static bool symloaded = false;
-
-	if (!symloaded)
-    {
-        PFNGLGETSTRINGIPROC _glGetStringi = (PFNGLGETSTRINGIPROC)wglGetProcAddress("glGetStringi");
-        if (_glGetStringi == NULL) return;
-
-        GLint numext;
-        glGetIntegerv(GL_NUM_EXTENSIONS, &numext);
-
-        bool hasswapctrl = false;
-        for (GLint i = 0; i < numext; i++)
-        {
-            const char* ext = (const char*)_glGetStringi(GL_EXTENSIONS, i);
-            if (!stricmp(ext, "WGL_EXT_swap_control"))
-            {
-                hasswapctrl = true;
-                break;
-            }
-        }
-
-        if (hasswapctrl)
-            _wglSwapIntervalEXT = (PFNWGLSWAPINTERVALEXTPROC)wglGetProcAddress("wglSwapIntervalEXT");
-
-        symloaded = true;
-    }
-
-    if (_wglSwapIntervalEXT)
-        _wglSwapIntervalEXT(sync);
-}