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authorBrian <brian.paul@tungstengraphics.com>2007-08-10 11:15:15 -0600
committerBrian <brian.paul@tungstengraphics.com>2007-08-10 11:15:15 -0600
commit3cc5b1645b6f04f546b8535ba46bb418b8199f49 (patch)
treed41d155a27484e5df8b79e18264a8312387623c8 /src/mesa/pipe/softpipe/sp_surface.c
parent30e506eb04ec9d82dbb879f27547475a875d50d7 (diff)
include surface.offset in address calculations
Diffstat (limited to 'src/mesa/pipe/softpipe/sp_surface.c')
-rw-r--r--src/mesa/pipe/softpipe/sp_surface.c34
1 files changed, 24 insertions, 10 deletions
diff --git a/src/mesa/pipe/softpipe/sp_surface.c b/src/mesa/pipe/softpipe/sp_surface.c
index 054e4188e9..2ad168cc90 100644
--- a/src/mesa/pipe/softpipe/sp_surface.c
+++ b/src/mesa/pipe/softpipe/sp_surface.c
@@ -166,7 +166,8 @@ z16_read_quad_z(struct softpipe_surface *sps,
GLint x, GLint y, GLuint zzzz[QUAD_SIZE])
{
const GLushort *src
- = (GLushort *) sps->surface.region->map + y * sps->surface.region->pitch + x;
+ = ((const GLushort *) (sps->surface.region->map + sps->surface.offset))
+ + y * sps->surface.region->pitch + x;
assert(sps->surface.format == PIPE_FORMAT_U_Z16);
@@ -182,7 +183,9 @@ static void
z16_write_quad_z(struct softpipe_surface *sps,
GLint x, GLint y, const GLuint zzzz[QUAD_SIZE])
{
- GLushort *dst = (GLushort *) sps->surface.region->map + y * sps->surface.region->pitch + x;
+ GLushort *dst
+ = ((GLushort *) (sps->surface.region->map + sps->surface.offset))
+ + y * sps->surface.region->pitch + x;
assert(sps->surface.format == PIPE_FORMAT_U_Z16);
@@ -202,7 +205,8 @@ z32_read_quad_z(struct softpipe_surface *sps,
GLint x, GLint y, GLuint zzzz[QUAD_SIZE])
{
const GLuint *src
- = (GLuint *) sps->surface.region->map + y * sps->surface.region->pitch + x;
+ = ((GLuint *) (sps->surface.region->map + sps->surface.offset))
+ + y * sps->surface.region->pitch + x;
assert(sps->surface.format == PIPE_FORMAT_U_Z32);
@@ -217,7 +221,9 @@ static void
z32_write_quad_z(struct softpipe_surface *sps,
GLint x, GLint y, const GLuint zzzz[QUAD_SIZE])
{
- GLuint *dst = (GLuint *) sps->surface.region->map + y * sps->surface.region->pitch + x;
+ GLuint *dst
+ = ((GLuint *) (sps->surface.region->map + sps->surface.offset))
+ + y * sps->surface.region->pitch + x;
assert(sps->surface.format == PIPE_FORMAT_U_Z32);
@@ -237,7 +243,8 @@ s8z24_read_quad_z(struct softpipe_surface *sps,
{
static const GLuint mask = 0x00ffffff;
const GLuint *src
- = (GLuint *) sps->surface.region->map + y * sps->surface.region->pitch + x;
+ = ((GLuint *) (sps->surface.region->map + sps->surface.offset))
+ + y * sps->surface.region->pitch + x;
assert(sps->surface.format == PIPE_FORMAT_S8_Z24);
@@ -254,7 +261,9 @@ s8z24_write_quad_z(struct softpipe_surface *sps,
GLint x, GLint y, const GLuint zzzz[QUAD_SIZE])
{
static const GLuint mask = 0xff000000;
- GLuint *dst = (GLuint *) sps->surface.region->map + y * sps->surface.region->pitch + x;
+ GLuint *dst
+ = ((GLuint *) (sps->surface.region->map + sps->surface.offset))
+ + y * sps->surface.region->pitch + x;
assert(sps->surface.format == PIPE_FORMAT_S8_Z24);
assert(zzzz[0] <= 0xffffff);
@@ -271,7 +280,8 @@ s8z24_read_quad_stencil(struct softpipe_surface *sps,
GLint x, GLint y, GLubyte ssss[QUAD_SIZE])
{
const GLuint *src
- = (GLuint *) sps->surface.region->map + y * sps->surface.region->pitch + x;
+ = ((GLuint *) (sps->surface.region->map + sps->surface.offset))
+ + y * sps->surface.region->pitch + x;
assert(sps->surface.format == PIPE_FORMAT_S8_Z24);
@@ -287,7 +297,9 @@ s8z24_write_quad_stencil(struct softpipe_surface *sps,
GLint x, GLint y, const GLubyte ssss[QUAD_SIZE])
{
static const GLuint mask = 0x00ffffff;
- GLuint *dst = (GLuint *) sps->surface.region->map + y * sps->surface.region->pitch + x;
+ GLuint *dst
+ = ((GLuint *) (sps->surface.region->map + sps->surface.offset))
+ + y * sps->surface.region->pitch + x;
assert(sps->surface.format == PIPE_FORMAT_S8_Z24);
@@ -306,7 +318,8 @@ s8_read_quad_stencil(struct softpipe_surface *sps,
GLint x, GLint y, GLubyte ssss[QUAD_SIZE])
{
const GLubyte *src
- = sps->surface.region->map + y * sps->surface.region->pitch + x;
+ = sps->surface.region->map + sps->surface.offset
+ + y * sps->surface.region->pitch + x;
assert(sps->surface.format == PIPE_FORMAT_U_S8);
@@ -322,7 +335,8 @@ s8_write_quad_stencil(struct softpipe_surface *sps,
GLint x, GLint y, const GLubyte ssss[QUAD_SIZE])
{
GLubyte *dst
- = sps->surface.region->map + y * sps->surface.region->pitch + x;
+ = sps->surface.region->map + sps->surface.offset
+ + y * sps->surface.region->pitch + x;
assert(sps->surface.format == PIPE_FORMAT_U_S8);