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-rw-r--r--src/mesa/tnl/t_context.c2
-rw-r--r--src/mesa/tnl/t_draw.c18
-rw-r--r--src/mesa/tnl/t_vb_cliptmp.h35
-rw-r--r--src/mesa/tnl/t_vb_program.c32
-rw-r--r--src/mesa/tnl/t_vb_rendertmp.h101
-rw-r--r--src/mesa/tnl/tnl.h10
6 files changed, 166 insertions, 32 deletions
diff --git a/src/mesa/tnl/t_context.c b/src/mesa/tnl/t_context.c
index f69b122046..f2771cde09 100644
--- a/src/mesa/tnl/t_context.c
+++ b/src/mesa/tnl/t_context.c
@@ -81,7 +81,7 @@ _tnl_CreateContext( GLcontext *ctx )
tnl->nr_blocks = 0;
/* plug in the VBO drawing function */
- vbo_set_draw_func(ctx, _tnl_draw_prims);
+ vbo_set_draw_func(ctx, _tnl_vbo_draw_prims);
_math_init_transformation();
_math_init_translate();
diff --git a/src/mesa/tnl/t_draw.c b/src/mesa/tnl/t_draw.c
index 2ec65d5323..c64c2c2077 100644
--- a/src/mesa/tnl/t_draw.c
+++ b/src/mesa/tnl/t_draw.c
@@ -360,6 +360,20 @@ static void unmap_vbos( GLcontext *ctx,
}
+void _tnl_vbo_draw_prims(GLcontext *ctx,
+ const struct gl_client_array *arrays[],
+ const struct _mesa_prim *prim,
+ GLuint nr_prims,
+ const struct _mesa_index_buffer *ib,
+ GLboolean index_bounds_valid,
+ GLuint min_index,
+ GLuint max_index)
+{
+ if (!index_bounds_valid)
+ vbo_get_minmax_index(ctx, prim, ib, &min_index, &max_index);
+
+ _tnl_draw_prims(ctx, arrays, prim, nr_prims, ib, min_index, max_index);
+}
/* This is the main entrypoint into the slimmed-down software tnl
* module. In a regular swtnl driver, this can be plugged straight
@@ -393,7 +407,7 @@ void _tnl_draw_prims( GLcontext *ctx,
*/
vbo_rebase_prims( ctx, arrays, prim, nr_prims, ib,
min_index, max_index,
- _tnl_draw_prims );
+ _tnl_vbo_draw_prims );
return;
}
else if (max_index > max) {
@@ -411,7 +425,7 @@ void _tnl_draw_prims( GLcontext *ctx,
*/
vbo_split_prims( ctx, arrays, prim, nr_prims, ib,
0, max_index,
- _tnl_draw_prims,
+ _tnl_vbo_draw_prims,
&limits );
}
else {
diff --git a/src/mesa/tnl/t_vb_cliptmp.h b/src/mesa/tnl/t_vb_cliptmp.h
index 788fe329ed..618b8b3130 100644
--- a/src/mesa/tnl/t_vb_cliptmp.h
+++ b/src/mesa/tnl/t_vb_cliptmp.h
@@ -127,7 +127,7 @@ TAG(clip_line)( GLcontext *ctx, GLuint v0, GLuint v1, GLubyte mask )
GLuint p;
const GLuint v0_orig = v0;
- if (mask & 0x3f) {
+ if (mask & CLIP_FRUSTUM_BITS) {
LINE_CLIP( CLIP_RIGHT_BIT, -1, 0, 0, 1 );
LINE_CLIP( CLIP_LEFT_BIT, 1, 0, 0, 1 );
LINE_CLIP( CLIP_TOP_BIT, 0, -1, 0, 1 );
@@ -199,7 +199,24 @@ TAG(clip_tri)( GLcontext *ctx, GLuint v0, GLuint v1, GLuint v2, GLubyte mask )
ASSIGN_3V(inlist, v2, v0, v1 ); /* pv rotated to slot zero */
- if (mask & 0x3f) {
+ if (0) {
+ /* print pre-clip vertex coords */
+ GLuint i, j;
+ _mesa_printf("pre clip:\n");
+ for (i = 0; i < n; i++) {
+ j = inlist[i];
+ _mesa_printf(" %u: %u: %f, %f, %f, %f\n",
+ i, j,
+ coord[j][0], coord[j][1], coord[j][2], coord[j][3]);
+ assert(!IS_INF_OR_NAN(coord[j][0]));
+ assert(!IS_INF_OR_NAN(coord[j][1]));
+ assert(!IS_INF_OR_NAN(coord[j][2]));
+ assert(!IS_INF_OR_NAN(coord[j][3]));
+ }
+ }
+
+
+ if (mask & CLIP_FRUSTUM_BITS) {
POLY_CLIP( CLIP_RIGHT_BIT, -1, 0, 0, 1 );
POLY_CLIP( CLIP_LEFT_BIT, 1, 0, 0, 1 );
POLY_CLIP( CLIP_TOP_BIT, 0, -1, 0, 1 );
@@ -227,6 +244,18 @@ TAG(clip_tri)( GLcontext *ctx, GLuint v0, GLuint v1, GLuint v2, GLubyte mask )
}
}
+ if (0) {
+ /* print post-clip vertex coords */
+ GLuint i, j;
+ _mesa_printf("post clip:\n");
+ for (i = 0; i < n; i++) {
+ j = inlist[i];
+ _mesa_printf(" %u: %u: %f, %f, %f, %f\n",
+ i, j,
+ coord[j][0], coord[j][1], coord[j][2], coord[j][3]);
+ }
+ }
+
tnl->Driver.Render.ClippedPolygon( ctx, inlist, n );
}
@@ -250,7 +279,7 @@ TAG(clip_quad)( GLcontext *ctx, GLuint v0, GLuint v1, GLuint v2, GLuint v3,
ASSIGN_4V(inlist, v3, v0, v1, v2 ); /* pv rotated to slot zero */
- if (mask & 0x3f) {
+ if (mask & CLIP_FRUSTUM_BITS) {
POLY_CLIP( CLIP_RIGHT_BIT, -1, 0, 0, 1 );
POLY_CLIP( CLIP_LEFT_BIT, 1, 0, 0, 1 );
POLY_CLIP( CLIP_TOP_BIT, 0, -1, 0, 1 );
diff --git a/src/mesa/tnl/t_vb_program.c b/src/mesa/tnl/t_vb_program.c
index 1795f62c32..dc954bcba1 100644
--- a/src/mesa/tnl/t_vb_program.c
+++ b/src/mesa/tnl/t_vb_program.c
@@ -1,8 +1,9 @@
/*
* Mesa 3-D graphics library
- * Version: 7.1
+ * Version: 7.6
*
- * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -46,6 +47,16 @@
#include "tnl/t_pipeline.h"
+#ifdef NAN_CHECK
+/** Check for NaNs and very large values */
+static INLINE void
+check_float(float x)
+{
+ assert(!IS_INF_OR_NAN(x));
+ assert(1.0e-15 <= x && x <= 1.0e15);
+}
+#endif
+
/*!
* Private storage for the vertex program pipeline stage.
@@ -207,7 +218,7 @@ init_machine(GLcontext *ctx, struct gl_program_machine *machine)
{
/* Input registers get initialized from the current vertex attribs */
MEMCPY(machine->VertAttribs, ctx->Current.Attrib,
- MAX_VERTEX_PROGRAM_ATTRIBS * 4 * sizeof(GLfloat));
+ MAX_VERTEX_GENERIC_ATTRIBS * 4 * sizeof(GLfloat));
if (ctx->VertexProgram._Current->IsNVProgram) {
GLuint i;
@@ -351,6 +362,12 @@ run_vp( GLcontext *ctx, struct tnl_pipeline_stage *stage )
const GLuint size = VB->AttribPtr[attr]->size;
const GLuint stride = VB->AttribPtr[attr]->stride;
const GLfloat *data = (GLfloat *) (ptr + stride * i);
+#ifdef NAN_CHECK
+ check_float(data[0]);
+ check_float(data[1]);
+ check_float(data[2]);
+ check_float(data[3]);
+#endif
COPY_CLEAN_4V(machine.VertAttribs[attr], size, data);
}
}
@@ -361,8 +378,17 @@ run_vp( GLcontext *ctx, struct tnl_pipeline_stage *stage )
/* copy the output registers into the VB->attribs arrays */
for (j = 0; j < numOutputs; j++) {
const GLuint attr = outputs[j];
+#ifdef NAN_CHECK
+ check_float(machine.Outputs[attr][0]);
+ check_float(machine.Outputs[attr][1]);
+ check_float(machine.Outputs[attr][2]);
+ check_float(machine.Outputs[attr][3]);
+#endif
COPY_4V(store->results[attr].data[i], machine.Outputs[attr]);
}
+#ifdef NAN_CHECK
+ ASSERT(machine.Outputs[0][3] != 0.0F);
+#endif
#if 0
printf("HPOS: %f %f %f %f\n",
machine.Outputs[0][0],
diff --git a/src/mesa/tnl/t_vb_rendertmp.h b/src/mesa/tnl/t_vb_rendertmp.h
index 2b5f4e93b2..75f6f55bdc 100644
--- a/src/mesa/tnl/t_vb_rendertmp.h
+++ b/src/mesa/tnl/t_vb_rendertmp.h
@@ -82,7 +82,10 @@ static void TAG(render_lines)( GLcontext *ctx,
INIT(GL_LINES);
for (j=start+1; j<count; j+=2 ) {
RESET_STIPPLE;
- RENDER_LINE( ELT(j-1), ELT(j) );
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT)
+ RENDER_LINE( ELT(j-1), ELT(j) );
+ else
+ RENDER_LINE( ELT(j), ELT(j-1) );
}
POSTFIX;
}
@@ -103,9 +106,12 @@ static void TAG(render_line_strip)( GLcontext *ctx,
RESET_STIPPLE;
}
- for (j=start+1; j<count; j++ )
- RENDER_LINE( ELT(j-1), ELT(j) );
-
+ for (j=start+1; j<count; j++ ) {
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT)
+ RENDER_LINE( ELT(j-1), ELT(j) );
+ else
+ RENDER_LINE( ELT(j), ELT(j-1) );
+ }
POSTFIX;
}
@@ -125,15 +131,24 @@ static void TAG(render_line_loop)( GLcontext *ctx,
if (start+1 < count) {
if (TEST_PRIM_BEGIN(flags)) {
RESET_STIPPLE;
- RENDER_LINE( ELT(start), ELT(start+1) );
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT)
+ RENDER_LINE( ELT(start), ELT(start+1) );
+ else
+ RENDER_LINE( ELT(start+1), ELT(start) );
}
for ( i = start+2 ; i < count ; i++) {
- RENDER_LINE( ELT(i-1), ELT(i) );
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT)
+ RENDER_LINE( ELT(i-1), ELT(i) );
+ else
+ RENDER_LINE( ELT(i), ELT(i-1) );
}
if ( TEST_PRIM_END(flags)) {
- RENDER_LINE( ELT(count-1), ELT(start) );
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT)
+ RENDER_LINE( ELT(count-1), ELT(start) );
+ else
+ RENDER_LINE( ELT(start), ELT(count-1) );
}
}
@@ -156,11 +171,17 @@ static void TAG(render_triangles)( GLcontext *ctx,
/* Leave the edgeflags as supplied by the user.
*/
RESET_STIPPLE;
- RENDER_TRI( ELT(j-2), ELT(j-1), ELT(j) );
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT)
+ RENDER_TRI( ELT(j-2), ELT(j-1), ELT(j) );
+ else
+ RENDER_TRI( ELT(j-1), ELT(j), ELT(j-2) );
}
} else {
for (j=start+2; j<count; j+=3) {
- RENDER_TRI( ELT(j-2), ELT(j-1), ELT(j) );
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT)
+ RENDER_TRI( ELT(j-2), ELT(j-1), ELT(j) );
+ else
+ RENDER_TRI( ELT(j-1), ELT(j), ELT(j-2) );
}
}
POSTFIX;
@@ -180,26 +201,38 @@ static void TAG(render_tri_strip)( GLcontext *ctx,
INIT(GL_TRIANGLE_STRIP);
if (NEED_EDGEFLAG_SETUP) {
for (j=start+2;j<count;j++,parity^=1) {
- GLuint ej2 = ELT(j-2+parity);
- GLuint ej1 = ELT(j-1-parity);
- GLuint ej = ELT(j);
- GLboolean ef2 = EDGEFLAG_GET( ej2 );
- GLboolean ef1 = EDGEFLAG_GET( ej1 );
- GLboolean ef = EDGEFLAG_GET( ej );
+ GLuint ej2, ej1, ej;
+ GLboolean ef2, ef1, ef;
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT) {
+ ej2 = ELT(j-2+parity);
+ ej1 = ELT(j-1-parity);
+ ej = ELT(j);
+ }
+ else {
+ ej2 = ELT(j-1+parity);
+ ej1 = ELT(j-parity);
+ ej = ELT(j-2);
+ }
+ ef2 = EDGEFLAG_GET( ej2 );
+ ef1 = EDGEFLAG_GET( ej1 );
+ ef = EDGEFLAG_GET( ej );
if (TEST_PRIM_BEGIN(flags)) {
RESET_STIPPLE;
}
EDGEFLAG_SET( ej2, GL_TRUE );
EDGEFLAG_SET( ej1, GL_TRUE );
EDGEFLAG_SET( ej, GL_TRUE );
- RENDER_TRI( ej2, ej1, ej );
+ RENDER_TRI( ej2, ej1, ej );
EDGEFLAG_SET( ej2, ef2 );
EDGEFLAG_SET( ej1, ef1 );
EDGEFLAG_SET( ej, ef );
}
} else {
for (j=start+2; j<count ; j++, parity^=1) {
- RENDER_TRI( ELT(j-2+parity), ELT(j-1-parity), ELT(j) );
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT)
+ RENDER_TRI( ELT(j-2+parity), ELT(j-1-parity), ELT(j) );
+ else
+ RENDER_TRI( ELT(j-1+parity), ELT(j-parity), ELT(j-2) );
}
}
POSTFIX;
@@ -232,14 +265,20 @@ static void TAG(render_tri_fan)( GLcontext *ctx,
EDGEFLAG_SET( ejs, GL_TRUE );
EDGEFLAG_SET( ej1, GL_TRUE );
EDGEFLAG_SET( ej, GL_TRUE );
- RENDER_TRI( ejs, ej1, ej);
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT)
+ RENDER_TRI( ejs, ej1, ej);
+ else
+ RENDER_TRI( ej, ejs, ej1);
EDGEFLAG_SET( ejs, efs );
EDGEFLAG_SET( ej1, ef1 );
EDGEFLAG_SET( ej, ef );
}
} else {
for (j=start+2;j<count;j++) {
- RENDER_TRI( ELT(start), ELT(j-1), ELT(j) );
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT)
+ RENDER_TRI( ELT(start), ELT(j-1), ELT(j) );
+ else
+ RENDER_TRI( ELT(j), ELT(start), ELT(j-1) );
}
}
@@ -331,11 +370,19 @@ static void TAG(render_quads)( GLcontext *ctx,
/* Use user-specified edgeflags for quads.
*/
RESET_STIPPLE;
- RENDER_QUAD( ELT(j-3), ELT(j-2), ELT(j-1), ELT(j) );
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT ||
+ !ctx->Const.QuadsFollowProvokingVertexConvention)
+ RENDER_QUAD( ELT(j-3), ELT(j-2), ELT(j-1), ELT(j) );
+ else
+ RENDER_QUAD( ELT(j-2), ELT(j-1), ELT(j), ELT(j-3) );
}
} else {
for (j=start+3; j<count; j+=4) {
- RENDER_QUAD( ELT(j-3), ELT(j-2), ELT(j-1), ELT(j) );
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT ||
+ !ctx->Const.QuadsFollowProvokingVertexConvention)
+ RENDER_QUAD( ELT(j-3), ELT(j-2), ELT(j-1), ELT(j) );
+ else
+ RENDER_QUAD( ELT(j-2), ELT(j-1), ELT(j), ELT(j-3) );
}
}
POSTFIX;
@@ -367,7 +414,11 @@ static void TAG(render_quad_strip)( GLcontext *ctx,
EDGEFLAG_SET( ELT(j-2), GL_TRUE );
EDGEFLAG_SET( ELT(j-1), GL_TRUE );
EDGEFLAG_SET( ELT(j), GL_TRUE );
- RENDER_QUAD( ELT(j-1), ELT(j-3), ELT(j-2), ELT(j) );
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT ||
+ !ctx->Const.QuadsFollowProvokingVertexConvention)
+ RENDER_QUAD( ELT(j-1), ELT(j-3), ELT(j-2), ELT(j) );
+ else
+ RENDER_QUAD( ELT(j-2), ELT(j), ELT(j-1), ELT(j-3) );
EDGEFLAG_SET( ELT(j-3), ef3 );
EDGEFLAG_SET( ELT(j-2), ef2 );
EDGEFLAG_SET( ELT(j-1), ef1 );
@@ -375,7 +426,11 @@ static void TAG(render_quad_strip)( GLcontext *ctx,
}
} else {
for (j=start+3;j<count;j+=2) {
- RENDER_QUAD( ELT(j-1), ELT(j-3), ELT(j-2), ELT(j) );
+ if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION_EXT ||
+ !ctx->Const.QuadsFollowProvokingVertexConvention)
+ RENDER_QUAD( ELT(j-1), ELT(j-3), ELT(j-2), ELT(j) );
+ else
+ RENDER_QUAD( ELT(j-2), ELT(j), ELT(j-1), ELT(j-3) );
}
}
POSTFIX;
diff --git a/src/mesa/tnl/tnl.h b/src/mesa/tnl/tnl.h
index 4d628aa9a6..9c66d3b019 100644
--- a/src/mesa/tnl/tnl.h
+++ b/src/mesa/tnl/tnl.h
@@ -81,6 +81,16 @@ _tnl_draw_prims( GLcontext *ctx,
GLuint min_index,
GLuint max_index);
+void
+_tnl_vbo_draw_prims( GLcontext *ctx,
+ const struct gl_client_array *arrays[],
+ const struct _mesa_prim *prim,
+ GLuint nr_prims,
+ const struct _mesa_index_buffer *ib,
+ GLboolean index_bounds_valid,
+ GLuint min_index,
+ GLuint max_index);
+
extern void
_mesa_load_tracked_matrices(GLcontext *ctx);
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