rect.c File Reference

#include "context.h"
#include "macros.h"
#include "rect.h"
#include "vbfill.h"

Include dependency graph for rect.c:

Go to the source code of this file.

Functions
void	gl_Rectf (GLcontext *ctx, GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2)

Function Documentation

gl_Rectf()

void gl_Rectf	(	GLcontext *	ctx,
		GLfloat	x1,
		GLfloat	y1,
		GLfloat	x2,
		GLfloat	y2
	)

Definition at line 58 of file rect.c.

{
   /*
    * TODO: we could examine a bunch of state variables and ultimately
    * call the Driver->RectFunc() function to draw a screen-aligned
    * filled rectangle.  Someday...
    */
 
   if (INSIDE_BEGIN_END(ctx)) {
      gl_error( ctx, GL_INVALID_OPERATION, "glRect" );
      return;
   }
   gl_Begin( ctx, GL_QUADS );
   (*ctx->Exec.Vertex2f)( ctx, x1, y1 );
   (*ctx->Exec.Vertex2f)( ctx, x2, y1 );
   (*ctx->Exec.Vertex2f)( ctx, x2, y2 );
   (*ctx->Exec.Vertex2f)( ctx, x1, y2 );
   gl_End( ctx );
}

Referenced by execute_list(), and init_exec_pointers().