From 4c36282ef9e84da15b3e1d9bc28b9bbc8db5e1be Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Wed, 11 Feb 2009 02:41:11 +1000 Subject: radeon/r200/r300: fix span code for depth reading. makes the maskedClear test work --- src/mesa/drivers/dri/radeon/radeon_span.c | 28 +++++++++++++--------------- 1 file changed, 13 insertions(+), 15 deletions(-) (limited to 'src/mesa/drivers/dri/radeon') diff --git a/src/mesa/drivers/dri/radeon/radeon_span.c b/src/mesa/drivers/dri/radeon/radeon_span.c index 332a0ca69b..43c00cb86c 100644 --- 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) -- cgit v1.2.3