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radeon/r200/r300: fix span code for depth reading.
authorDave Airlie <airlied@redhat.com>
Tue, 10 Feb 2009 16:41:11 +0000 (02:41 +1000)
committerDave Airlie <airlied@redhat.com>
Tue, 10 Feb 2009 16:41:11 +0000 (02:41 +1000)
makes the maskedClear test work

src/mesa/drivers/dri/r200/r200_span.c patch | blob | history
src/mesa/drivers/dri/radeon/radeon_span.c patch | blob | history

diff --git a/src/mesa/drivers/dri/r200/r200_span.c b/src/mesa/drivers/dri/r200/r200_span.c
index 17c6513..3848834 100644 (file)
--- a/src/mesa/drivers/dri/r200/r200_span.c
+++ b/src/mesa/drivers/dri/r200/r200_span.c
@@ -61,9 +61,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define LOCAL_DEPTH_VARS                               \
    struct radeon_renderbuffer *rrb = (void *) rb;              \
    const __DRIdrawablePrivate *dPriv = rrb->dPriv;     \
-   const GLuint bottom = dPriv->h - 1;                 \
-   GLuint xo = dPriv->x;                               \
-   GLuint yo = dPriv->y;
+   const GLuint bottom = dPriv->h - 1;
 
 #define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS
 
@@ -118,10 +116,10 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define VALUE_TYPE GLushort
 
 #define WRITE_DEPTH( _x, _y, d )                                       \
-   *(GLushort *)radeon_ptr(rrb, _x + xo, _y + yo) = d
+   *(GLushort *)radeon_ptr(rrb, _x, _y) = d
 
 #define READ_DEPTH( d, _x, _y )                                                \
-   d = *(GLushort *)radeon_ptr(rrb, _x + xo, _y + yo)
+   d = *(GLushort *)radeon_ptr(rrb, _x, _y)
 
 #define TAG(x) radeon##x##_z16
 #include "depthtmp.h"
@@ -133,7 +131,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #define WRITE_DEPTH( _x, _y, d )                                       \
 do {                                                                   \
-   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x + xo, _y + yo);                \
+   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x, _y);          \
    GLuint tmp = *_ptr;                                                 \
    tmp &= 0xff000000;                                                  \
    tmp |= ((d) & 0x00ffffff);                                          \
@@ -142,7 +140,7 @@ do {                                                                        \
 
 #define READ_DEPTH( d, _x, _y )                                                \
    do {                                                                        \
-      d = (*(GLuint*)(radeon_ptr32(rrb, _x + xo, _y + yo)) & 0x00ffffff); \
+      d = (*(GLuint*)(radeon_ptr32(rrb, _x, _y)) & 0x00ffffff); \
    }while(0)
 
 #define TAG(x) radeon##x##_z24_s8
@@ -157,7 +155,7 @@ do {                                                                        \
  */
 #define WRITE_STENCIL( _x, _y, d )                                     \
 do {                                                                   \
-   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x + xo, _y + yo);                \
+   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x, _y);          \
    GLuint tmp = *_ptr;                         \
    tmp &= 0x00ffffff;                                                  \
    tmp |= (((d) & 0xff) << 24);                                                \
@@ -166,7 +164,7 @@ do {                                                                        \
 
 #define READ_STENCIL( d, _x, _y )                                      \
 do {                                                                   \
-   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x + xo, _y + yo);                \
+   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x, _y);          \
    GLuint tmp = *_ptr;                                                 \
    tmp &= 0xff000000;                                                  \
    d = tmp >> 24;                                                      \
diff --git a/src/mesa/drivers/dri/radeon/radeon_span.c b/src/mesa/drivers/dri/radeon/radeon_span.c
index 332a0ca..43c00cb 100644 (file)
--- a/src/mesa/drivers/dri/radeon/radeon_span.c
+++ b/src/mesa/drivers/dri/radeon/radeon_span.c
@@ -68,9 +68,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define LOCAL_DEPTH_VARS                               \
    struct radeon_renderbuffer *rrb = (void *) rb;              \
    const __DRIdrawablePrivate *dPriv = rrb->dPriv;     \
-   const GLuint bottom = dPriv->h - 1;                 \
-   GLuint xo = dPriv->x;                               \
-   GLuint yo = dPriv->y;
+   const GLuint bottom = dPriv->h - 1;
 
 #define LOCAL_STENCIL_VARS LOCAL_DEPTH_VARS
 
@@ -109,10 +107,10 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define VALUE_TYPE GLushort
 
 #define WRITE_DEPTH( _x, _y, d )                                       \
-   *(GLushort *)radeon_ptr(rrb, _x + xo, _y + yo) = d
+   *(GLushort *)radeon_ptr(rrb, _x, _y) = d
 
 #define READ_DEPTH( d, _x, _y )                                                \
-   d = *(GLushort *)radeon_ptr(rrb, _x + xo, _y + yo)
+   d = *(GLushort *)radeon_ptr(rrb, _x, _y)
 
 #define TAG(x) radeon##x##_z16
 #include "depthtmp.h"
@@ -127,7 +125,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #ifdef COMPILE_R300
 #define WRITE_DEPTH( _x, _y, d )                                       \
 do {                                                                   \
-   GLuint offset = radeon_mba_z32( drb, _x + xo, _y + yo );            \
+   GLuint offset = radeon_mba_z32( drb, _x, _y );                      \
    GLuint tmp = *(GLuint *)(buf + offset);                             \
    tmp &= 0x000000ff;                                                  \
    tmp |= ((d << 8) & 0xffffff00);                                     \
@@ -136,7 +134,7 @@ do {                                                                        \
 #else
 #define WRITE_DEPTH( _x, _y, d )                                       \
 do {                                                                   \
-   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x + xo, _y + yo);                \
+   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x, _y);                  \
    GLuint tmp = *_ptr;                         \
    tmp &= 0xff000000;                                                  \
    tmp |= ((d) & 0x00ffffff);                                          \
@@ -147,14 +145,14 @@ do {                                                                      \
 #ifdef COMPILE_R300
 #define READ_DEPTH( d, _x, _y )                                                \
   do {                                                                 \
-    d = (*(GLuint *)(buf + radeon_mba_z32( drb, _x + xo,               \
-                                        _y + yo )) & 0xffffff00) >> 8; \
+    d = (*(GLuint *)(buf + radeon_mba_z32( drb, _x,            \
+                                          _y)) & 0xffffff00) >> 8;     \
   }while(0)
 #else
 #define READ_DEPTH( d, _x, _y )                                                \
    do {                                                                        \
-    d = (*(GLuint*)(radeon_ptr32(rrb, _x + xo, _y + yo)) & 0x00ffffff); \
-   } while (0)
+    d = (*(GLuint*)(radeon_ptr32(rrb, _x, _y)) & 0x00ffffff); \
+  } while (0)
 #endif
 
 #define TAG(x) radeon##x##_z24_s8
@@ -169,7 +167,7 @@ do {                                                                        \
 #ifdef COMPILE_R300
 #define WRITE_STENCIL( _x, _y, d )                                     \
 do {                                                                   \
-   GLuint offset = radeon_mba_z32( drb, _x + xo, _y + yo );            \
+   GLuint offset = radeon_mba_z32( drb, _x, _y );              \
    GLuint tmp = *(GLuint *)(buf + offset);                             \
    tmp &= 0xffffff00;                                                  \
    tmp |= (d) & 0xff;                                                  \
@@ -178,7 +176,7 @@ do {                                                                        \
 #else
 #define WRITE_STENCIL( _x, _y, d )                                     \
 do {                                                                   \
-   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x + xo, _y + yo);                \
+   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x, _y);          \
    GLuint tmp = *_ptr;                         \
    tmp &= 0x00ffffff;                                                  \
    tmp |= (((d) & 0xff) << 24);                                                \
@@ -189,14 +187,14 @@ do {                                                                      \
 #ifdef COMPILE_R300
 #define READ_STENCIL( d, _x, _y )                                      \
 do {                                                                   \
-   GLuint offset = radeon_mba_z32( drb, _x + xo, _y + yo );            \
+   GLuint offset = radeon_mba_z32( drb, _x, _y );              \
    GLuint tmp = *(GLuint *)(buf + offset);                             \
    d = tmp & 0x000000ff;                                               \
 } while (0)
 #else
 #define READ_STENCIL( d, _x, _y )                                      \
 do {                                                                   \
-   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x + xo, _y + yo);                \
+   GLuint *_ptr = (GLuint*)radeon_ptr32(rrb, _x, _y);          \
    GLuint tmp = *_ptr;                                                 \
    d = (tmp & 0xff000000) >> 24;                                       \
 } while (0)
Domain: Graphics System / GL;