Add third_party libs

1 files changed, 35 insertions, 0 deletions

diff --git a/third_party/windows/fltk-1.1.10/FL/gl2opengl.h b/third_party/windows/fltk-1.1.10/FL/gl2opengl.h
new file mode 100644
index 0000000..98c6aec
--- /dev/null
+++ b/third_party/windows/fltk-1.1.10/FL/gl2opengl.h
@@ -0,0 +1,35 @@
+/*	gl.h

+

+	GL to OpenGL translator.

+	If you include this, you might be able to port old GL programs.

+	There are also much better emulators available on the net.

+

+*/

+

+#include <FL/gl.h>

+#include "gl_draw.H"

+

+inline void clear() {glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);}

+#define RGBcolor(r,g,b) glColor3ub(r,g,b)

+#define bgnline() glBegin(GL_LINE_STRIP)

+#define bgnpolygon() glBegin(GL_POLYGON)

+#define bgnclosedline() glBegin(GL_LINE_LOOP)

+#define endline() glEnd()

+#define endpolygon() glEnd()

+#define endclosedline() glEnd()

+#define v2f(v) glVertex2fv(v)

+#define v2s(v) glVertex2sv(v)

+#define cmov(x,y,z) glRasterPos3f(x,y,z)

+#define charstr(s) gl_draw(s)

+#define fmprstr(s) gl_draw(s)

+typedef float Matrix[4][4];

+inline void pushmatrix() {glPushMatrix();}

+inline void popmatrix() {glPopMatrix();}

+inline void multmatrix(Matrix m) {glMultMatrixf((float *)m);}

+inline void color(int n) {glIndexi(n);}

+inline void rect(int x,int y,int r,int t) {gl_rect(x,y,r-x,t-y);}

+inline void rectf(int x,int y,int r,int t) {glRectf(x,y,r+1,t+1);}

+inline void recti(int x,int y,int r,int t) {gl_rect(x,y,r-x,t-y);}

+inline void rectfi(int x,int y,int r,int t) {glRecti(x,y,r+1,t+1);}

+inline void rects(int x,int y,int r,int t) {gl_rect(x,y,r-x,t-y);}

+inline void rectfs(int x,int y,int r,int t) {glRects(x,y,r+1,t+1);}