s_depth.c File Reference

#include "main/glheader.h"
#include "main/context.h"
#include "main/macros.h"
#include "main/imports.h"
#include "main/fbobject.h"
#include "s_depth.h"
#include "s_context.h"
#include "s_span.h"

Go to the source code of this file.

Defines
#define	Z_ADDRESS(X, Y)   (zStart + (Y) * stride + (X))
Functions
static GLuint	depth_test_span16 (GLcontext *ctx, GLuint n, GLushort zbuffer[], const GLuint z[], GLubyte mask[])
static GLuint	depth_test_span32 (GLcontext *ctx, GLuint n, GLuint zbuffer[], const GLuint z[], GLubyte mask[])
static GLuint	depth_test_span (GLcontext *ctx, SWspan *span)
static void	direct_depth_test_pixels16 (GLcontext *ctx, GLushort *zStart, GLuint stride, GLuint n, const GLint x[], const GLint y[], const GLuint z[], GLubyte mask[])
static void	direct_depth_test_pixels32 (GLcontext *ctx, GLuint *zStart, GLuint stride, GLuint n, const GLint x[], const GLint y[], const GLuint z[], GLubyte mask[])
static GLuint	depth_test_pixels (GLcontext *ctx, SWspan *span)
GLuint	_swrast_depth_test_span (GLcontext *ctx, SWspan *span)
GLboolean	_swrast_depth_bounds_test (GLcontext *ctx, SWspan *span)
void	_swrast_read_depth_span_float (GLcontext *ctx, struct gl_renderbuffer *rb, GLint n, GLint x, GLint y, GLfloat depth[])
void	_swrast_read_depth_span_uint (GLcontext *ctx, struct gl_renderbuffer *rb, GLint n, GLint x, GLint y, GLuint depth[])
void	_swrast_clear_depth_buffer (GLcontext *ctx, struct gl_renderbuffer *rb)