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-rw-r--r--src/mesa/drivers/common/t_dd_dmatmp.h54
-rw-r--r--src/mesa/drivers/common/t_dd_vbtmp.h16
2 files changed, 40 insertions, 30 deletions
diff --git a/src/mesa/drivers/common/t_dd_dmatmp.h b/src/mesa/drivers/common/t_dd_dmatmp.h
index 5aa0ec9bd3..d358c3b010 100644
--- a/src/mesa/drivers/common/t_dd_dmatmp.h
+++ b/src/mesa/drivers/common/t_dd_dmatmp.h
@@ -1,4 +1,4 @@
-/* $Id: t_dd_dmatmp.h,v 1.11 2001/12/11 15:13:57 keithw Exp $ */
+/* $Id: t_dd_dmatmp.h,v 1.12 2002/02/13 00:53:20 keithw Exp $ */
/*
* Mesa 3-D graphics library
@@ -201,7 +201,7 @@ static void TAG(render_line_strip_verts)( GLcontext *ctx,
if (currentsz < 8)
currentsz = dmasz;
- for (j = start; j < count - 1; j += nr - 1 ) {
+ for (j = start; j + 1 < count; j += nr - 1 ) {
nr = MIN2( currentsz, count - j );
EMIT_VERTS( ctx, j, nr );
currentsz = dmasz;
@@ -242,7 +242,7 @@ static void TAG(render_line_loop_verts)( GLcontext *ctx,
if (currentsz < 8)
currentsz = dmasz;
- for ( ; j < count - 1; j += nr - 1 ) {
+ for ( ; j + 1 < count; j += nr - 1 ) {
nr = MIN2( currentsz, count - j );
EMIT_VERTS( ctx, j, nr );
currentsz = dmasz;
@@ -306,7 +306,7 @@ static void TAG(render_tri_strip_verts)( GLcontext *ctx,
currentsz = GET_CURRENT_VB_MAX_VERTS();
if (currentsz < 8) {
- FIRE_VERTICES();
+ NEW_BUFFER();
currentsz = dmasz;
}
@@ -323,7 +323,7 @@ static void TAG(render_tri_strip_verts)( GLcontext *ctx,
dmasz -= (dmasz & 1);
currentsz -= (currentsz & 1);
- for (j = start ; j < count - 2; j += nr - 2 ) {
+ for (j = start ; j + 2 < count; j += nr - 2 ) {
nr = MIN2( currentsz, count - j );
EMIT_VERTS( ctx, j, nr );
currentsz = dmasz;
@@ -351,11 +351,11 @@ static void TAG(render_tri_fan_verts)( GLcontext *ctx,
INIT(GL_TRIANGLE_FAN);
if (currentsz < 8) {
- FIRE_VERTICES();
+ NEW_BUFFER();
currentsz = dmasz;
}
- for (j = start + 1 ; j < count - 1; j += nr - 1 ) {
+ for (j = start + 1 ; j + 1 < count; j += nr - 1 ) {
nr = MIN2( currentsz, count - j + 1 );
EMIT_VERTS( ctx, start, 1 );
EMIT_VERTS( ctx, j, nr - 1 );
@@ -389,11 +389,11 @@ static void TAG(render_poly_verts)( GLcontext *ctx,
INIT(GL_POLYGON);
if (currentsz < 8) {
- FIRE_VERTICES();
+ NEW_BUFFER();
currentsz = dmasz;
}
- for (j = start + 1 ; j < count - 1 ; j += nr - 1 ) {
+ for (j = start + 1 ; j + 1 < count ; j += nr - 1 ) {
nr = MIN2( currentsz, count - j + 1 );
EMIT_VERTS( ctx, start, 1 );
EMIT_VERTS( ctx, j, nr - 1 );
@@ -429,14 +429,14 @@ static void TAG(render_quad_strip_verts)( GLcontext *ctx,
currentsz = GET_CURRENT_VB_MAX_VERTS();
if (currentsz < 8) {
- FIRE_VERTICES();
+ NEW_BUFFER();
currentsz = dmasz;
}
dmasz -= (dmasz & 2);
currentsz -= (currentsz & 2);
- for (j = start ; j < count - 3; j += nr - 2 ) {
+ for (j = start ; j + 3 < count; j += nr - 2 ) {
nr = MIN2( currentsz, count - j );
EMIT_VERTS( ctx, j, nr );
currentsz = dmasz;
@@ -444,7 +444,7 @@ static void TAG(render_quad_strip_verts)( GLcontext *ctx,
FINISH;
- } else if (HAVE_TRI_STRIPS && ctx->_TriangleCaps & DD_FLATSHADE) {
+ } else if (HAVE_TRI_STRIPS && (ctx->_TriangleCaps & DD_FLATSHADE)) {
if (TAG(emit_elt_verts)( ctx, start, count )) {
LOCAL_VARS;
int dmasz = GET_SUBSEQUENT_VB_MAX_ELTS();
@@ -470,7 +470,7 @@ static void TAG(render_quad_strip_verts)( GLcontext *ctx,
currentsz = currentsz/6*2;
dmasz = dmasz/6*2;
- for (j = start; j < count - 3; j += nr - 2 ) {
+ for (j = start; j + 3 < count; j += nr - 2 ) {
nr = MIN2( currentsz, count - j );
if (nr >= 4) {
GLint quads = (nr/2)-1;
@@ -518,11 +518,11 @@ static void TAG(render_quad_strip_verts)( GLcontext *ctx,
count -= (count-start) & 1;
if (currentsz < 8) {
- FIRE_VERTICES();
+ NEW_BUFFER();
currentsz = dmasz;
}
- for (j = start; j < count - 3; j += nr - 2 ) {
+ for (j = start; j + 3 < count; j += nr - 2 ) {
nr = MIN2( currentsz, count - j );
EMIT_VERTS( ctx, j, nr );
currentsz = dmasz;
@@ -739,7 +739,7 @@ static void TAG(render_line_strip_elts)( GLcontext *ctx,
if (currentsz < 8)
currentsz = dmasz;
- for (j = start; j < count - 1; j += nr - 1 ) {
+ for (j = start; j + 1 < count; j += nr - 1 ) {
nr = MIN2( currentsz, count - j );
TAG(emit_elts)( ctx, elts+j, nr );
NEW_PRIMITIVE();
@@ -775,7 +775,7 @@ static void TAG(render_line_loop_elts)( GLcontext *ctx,
currentsz = GET_CURRENT_VB_MAX_ELTS();
if (currentsz < 8) {
- FIRE_VERTICES();
+ NEW_BUFFER();
currentsz = dmasz;
}
@@ -784,7 +784,7 @@ static void TAG(render_line_loop_elts)( GLcontext *ctx,
currentsz--;
dmasz--;
- for ( ; j < count - 1; j += nr - 1 ) {
+ for ( ; j + 1 < count; j += nr - 1 ) {
nr = MIN2( currentsz, count - j );
/* NEW_PRIMITIVE(); */
TAG(emit_elts)( ctx, elts+j, nr );
@@ -857,7 +857,7 @@ static void TAG(render_tri_strip_elts)( GLcontext *ctx,
currentsz = GET_CURRENT_VB_MAX_ELTS();
if (currentsz < 8) {
- FIRE_VERTICES();
+ NEW_BUFFER();
currentsz = dmasz;
}
@@ -870,7 +870,7 @@ static void TAG(render_tri_strip_elts)( GLcontext *ctx,
dmasz -= (dmasz & 1);
currentsz -= (currentsz & 1);
- for (j = start ; j < count - 2; j += nr - 2 ) {
+ for (j = start ; j + 2 < count; j += nr - 2 ) {
nr = MIN2( currentsz, count - j );
TAG(emit_elts)( ctx, elts+j, nr );
NEW_PRIMITIVE();
@@ -899,11 +899,11 @@ static void TAG(render_tri_fan_elts)( GLcontext *ctx,
currentsz = GET_CURRENT_VB_MAX_ELTS();
if (currentsz < 8) {
- FIRE_VERTICES();
+ NEW_BUFFER();
currentsz = dmasz;
}
- for (j = start + 1 ; j < count - 1; j += nr - 1 ) {
+ for (j = start + 1 ; j + 1 < count; j += nr - 1 ) {
nr = MIN2( currentsz, count - j + 1 );
TAG(emit_elts)( ctx, elts+start, 1 );
TAG(emit_elts)( ctx, elts+j, nr - 1 );
@@ -935,11 +935,11 @@ static void TAG(render_poly_elts)( GLcontext *ctx,
currentsz = GET_CURRENT_VB_MAX_ELTS();
if (currentsz < 8) {
- FIRE_VERTICES();
+ NEW_BUFFER();
currentsz = dmasz;
}
- for (j = start + 1 ; j < count - 1 ; j += nr - 1 ) {
+ for (j = start + 1 ; j + 1 < count ; j += nr - 1 ) {
nr = MIN2( currentsz, count - j + 1 );
TAG(emit_elts)( ctx, elts+start, 1 );
TAG(emit_elts)( ctx, elts+j, nr - 1 );
@@ -983,7 +983,7 @@ static void TAG(render_quad_strip_elts)( GLcontext *ctx,
currentsz = currentsz/6*2;
dmasz = dmasz/6*2;
- for (j = start; j < count - 3; j += nr - 2 ) {
+ for (j = start; j + 3 < count; j += nr - 2 ) {
nr = MIN2( currentsz, count - j );
if (nr >= 4)
@@ -1012,7 +1012,7 @@ static void TAG(render_quad_strip_elts)( GLcontext *ctx,
else {
ELT_INIT( GL_TRIANGLE_STRIP );
- for (j = start; j < count - 3; j += nr - 2 ) {
+ for (j = start; j + 3 < count; j += nr - 2 ) {
nr = MIN2( currentsz, count - j );
TAG(emit_elts)( ctx, elts+j, nr );
NEW_PRIMITIVE();
@@ -1053,7 +1053,7 @@ static void TAG(render_quads_elts)( GLcontext *ctx,
if (currentsz < 8)
currentsz = dmasz;
- for (j = start; j < count - 3; j += nr - 2 ) {
+ for (j = start; j + 3 < count; j += nr - 2 ) {
nr = MIN2( currentsz, count - j );
if (nr >= 4)
diff --git a/src/mesa/drivers/common/t_dd_vbtmp.h b/src/mesa/drivers/common/t_dd_vbtmp.h
index 5e58d1b6d8..5d07beb3e7 100644
--- a/src/mesa/drivers/common/t_dd_vbtmp.h
+++ b/src/mesa/drivers/common/t_dd_vbtmp.h
@@ -1,4 +1,4 @@
-/* $Id: t_dd_vbtmp.h,v 1.15 2001/12/20 09:54:20 keithw Exp $ */
+/* $Id: t_dd_vbtmp.h,v 1.16 2002/02/13 00:53:20 keithw Exp $ */
/*
* Mesa 3-D graphics library
@@ -136,6 +136,9 @@ static void TAG(emit)( GLcontext *ctx,
const GLubyte *mask = VB->ClipMask;
int i;
+/* fprintf(stderr, "%s(big) importable %d %d..%d\n", */
+/* __FUNCTION__, VB->importable_data, start, end); */
+
if (HAVE_HW_VIEWPORT && HAVE_HW_DIVIDE && CHECK_HW_DIVIDE) {
(void) s;
coord = VB->ClipPtr->data;
@@ -226,6 +229,8 @@ static void TAG(emit)( GLcontext *ctx,
VIEWPORT_Z(v->v.z, coord[0][2]);
v->v.w = coord[0][3];
}
+/* fprintf(stderr, "vert %d: %.2f %.2f %.2f %.2f\n", */
+/* i, v->v.x, v->v.y, v->v.z, v->v.w); */
coord = (GLfloat (*)[4])((GLubyte *)coord + coord_stride);
}
if (DO_RGBA) {
@@ -417,8 +422,8 @@ static void TAG(emit)( GLcontext *ctx, GLuint start, GLuint end,
col_stride = VB->ColorPtr[0]->StrideB;
ASSERT(VB->ColorPtr[0]->Type == GL_UNSIGNED_BYTE);
-/* fprintf(stderr, "%s stride %d importable %d\n", */
-/* __FUNCTION__, col_stride, VB->importable_data); */
+/* fprintf(stderr, "%s(small) importable %x\n", */
+/* __FUNCTION__, VB->importable_data); */
/* Pack what's left into a 4-dword vertex. Color is in a different
* place, and there is no 'w' coordinate.
@@ -449,6 +454,8 @@ static void TAG(emit)( GLcontext *ctx, GLuint start, GLuint end,
}
STRIDE_4UB( col, col_stride );
}
+/* fprintf(stderr, "vert %d: %.2f %.2f %.2f %x\n", */
+/* i, v[0], v[1], v[2], *(int *)&v[3]); */
}
}
else {
@@ -470,6 +477,9 @@ static void TAG(emit)( GLcontext *ctx, GLuint start, GLuint end,
b[3] = col[i][3];
}
}
+/* fprintf(stderr, "vert %d: %.2f %.2f %.2f %x\n", */
+/* i, v[0], v[1], v[2], *(int *)&v[3]); */
+
}
}
}
generated by cgit v1.2.3 (git 2.51.0) at 2025-11-04 00:44:26 +0000