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Diffstat (limited to 'src/mesa/drivers/dri/mga/mgatris.c')
-rw-r--r--src/mesa/drivers/dri/mga/mgatris.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/mga/mgatris.c b/src/mesa/drivers/dri/mga/mgatris.c
index 739619edf0..bf415a15a6 100644
--- a/src/mesa/drivers/dri/mga/mgatris.c
+++ b/src/mesa/drivers/dri/mga/mgatris.c
@@ -360,7 +360,7 @@ static struct {
#define VERT_Y(_v) _v->v.y
#define VERT_Z(_v) _v->v.z
#define AREA_IS_CCW( a ) (a > 0)
-#define GET_VERTEX(e) (mmesa->verts + (e<<mmesa->vertex_stride_shift))
+#define GET_VERTEX(e) (mmesa->verts + (e * mmesa->vertex_size * sizeof(int)))
#define VERT_SET_RGBA( v, c ) \
do { \
@@ -591,7 +591,7 @@ static void init_rast_tab( void )
/**********************************************************************/
-#define VERT(x) (mgaVertex *)(vertptr + ((x)<<vertshift))
+#define VERT(x) (mgaVertex *)(vertptr + ((x)*vertex_size*sizeof(int)))
#define RENDER_POINTS( start, count ) \
for ( ; start < count ; start++) \
mga_draw_point( mmesa, VERT(ELT(start)) );
@@ -606,7 +606,7 @@ static void init_rast_tab( void )
#define LOCAL_VARS \
mgaContextPtr mmesa = MGA_CONTEXT(ctx); \
GLubyte *vertptr = (GLubyte *)mmesa->verts; \
- const GLuint vertshift = mmesa->vertex_stride_shift; \
+ const GLuint vertex_size = mmesa->vertex_size; \
const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts; \
(void) elt;
#define RESET_STIPPLE
@@ -663,7 +663,6 @@ static void mgaFastRenderClippedPoly( GLcontext *ctx, const GLuint *elts,
GLuint vertex_size = mmesa->vertex_size;
GLuint *vb = mgaAllocDmaLow( mmesa, (n-2) * 3 * 4 * vertex_size );
GLubyte *vertptr = (GLubyte *)mmesa->verts;
- const GLuint vertshift = mmesa->vertex_stride_shift;
const GLuint *start = (const GLuint *)VERT(elts[0]);
int i,j;