#include <stdio.h>
#include <math.h>
-#include "glheader.h"
-#include "context.h"
-#include "mtypes.h"
-#include "macros.h"
-#include "colormac.h"
-#include "enums.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/mtypes.h"
+#include "main/macros.h"
+#include "main/colormac.h"
+#include "main/enums.h"
#include "swrast/swrast.h"
#include "swrast_setup/swrast_setup.h"
#include "via_tris.h"
#include "via_state.h"
#include "via_span.h"
-#include "via_vb.h"
#include "via_ioctl.h"
+#include "via_3d_reg.h"
+#include "via_tex.h"
/***********************************************************************
* Emit primitives as inline vertices *
***********************************************************************/
+#define LINE_FALLBACK (0)
+#define POINT_FALLBACK (0)
+#define TRI_FALLBACK (0)
+#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)
+#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
+
#if 0
+#define COPY_DWORDS(vb, vertsize, v) \
+do { \
+ via_sse_memcpy(vb, v, vertsize * 4); \
+ vb += vertsize; \
+} while (0)
+#else
+#if defined( USE_X86_ASM )
#define COPY_DWORDS(vb, vertsize, v) \
do { \
int j; \
vb += vertsize; \
} while (0)
#endif
+#endif
-static void __inline__ via_draw_triangle(viaContextPtr vmesa,
- viaVertexPtr v0,
- viaVertexPtr v1,
- viaVertexPtr v2)
+static void via_draw_triangle(struct via_context *vmesa,
+ viaVertexPtr v0,
+ viaVertexPtr v1,
+ viaVertexPtr v2)
{
- GLuint vertsize = vmesa->vertexSize;
- GLuint *vb = viaExtendPrimitive(vmesa, 3 * 4 * vertsize);
-/* fprintf(stderr, "%s: %p %p %p\n", __FUNCTION__, v0, v1, v2); */
- COPY_DWORDS(vb, vertsize, v0);
- COPY_DWORDS(vb, vertsize, v1);
- COPY_DWORDS(vb, vertsize, v2);
+ GLuint vertsize = vmesa->vertexSize;
+ GLuint *vb = viaExtendPrimitive(vmesa, 3 * 4 * vertsize);
+
+ COPY_DWORDS(vb, vertsize, v0);
+ COPY_DWORDS(vb, vertsize, v1);
+ COPY_DWORDS(vb, vertsize, v2);
}
-static void __inline__ via_draw_quad(viaContextPtr vmesa,
- viaVertexPtr v0,
- viaVertexPtr v1,
- viaVertexPtr v2,
- viaVertexPtr v3)
+static void via_draw_quad(struct via_context *vmesa,
+ viaVertexPtr v0,
+ viaVertexPtr v1,
+ viaVertexPtr v2,
+ viaVertexPtr v3)
{
- GLuint vertsize = vmesa->vertexSize;
- GLuint *vb = viaExtendPrimitive(vmesa, 6 * 4 * vertsize);
-
-/* fprintf(stderr, "%s: %p %p %p %p\n", __FUNCTION__, v0, v1, v2, v3); */
- COPY_DWORDS(vb, vertsize, v0);
- COPY_DWORDS(vb, vertsize, v1);
- COPY_DWORDS(vb, vertsize, v3);
- COPY_DWORDS(vb, vertsize, v1);
- COPY_DWORDS(vb, vertsize, v2);
- COPY_DWORDS(vb, vertsize, v3);
+ GLuint vertsize = vmesa->vertexSize;
+ GLuint *vb = viaExtendPrimitive(vmesa, 6 * 4 * vertsize);
+
+ COPY_DWORDS(vb, vertsize, v0);
+ COPY_DWORDS(vb, vertsize, v1);
+ COPY_DWORDS(vb, vertsize, v3);
+ COPY_DWORDS(vb, vertsize, v1);
+ COPY_DWORDS(vb, vertsize, v2);
+ COPY_DWORDS(vb, vertsize, v3);
}
-static __inline__ void via_draw_line(viaContextPtr vmesa,
- viaVertexPtr v0,
- viaVertexPtr v1)
+static void via_draw_line(struct via_context *vmesa,
+ viaVertexPtr v0,
+ viaVertexPtr v1)
{
- GLuint vertsize = vmesa->vertexSize;
- GLuint *vb = viaExtendPrimitive(vmesa, 2 * 4 * vertsize);
- COPY_DWORDS(vb, vertsize, v0);
- COPY_DWORDS(vb, vertsize, v1);
+ GLuint vertsize = vmesa->vertexSize;
+ GLuint *vb = viaExtendPrimitive(vmesa, 2 * 4 * vertsize);
+ COPY_DWORDS(vb, vertsize, v0);
+ COPY_DWORDS(vb, vertsize, v1);
}
-static __inline__ void via_draw_point(viaContextPtr vmesa,
- viaVertexPtr v0)
+static void via_draw_point(struct via_context *vmesa,
+ viaVertexPtr v0)
{
- GLuint vertsize = vmesa->vertexSize;
- GLuint *vb = viaExtendPrimitive(vmesa, 4 * vertsize);
- COPY_DWORDS(vb, vertsize, v0);
+ GLuint vertsize = vmesa->vertexSize;
+ GLuint *vb = viaExtendPrimitive(vmesa, 4 * vertsize);
+ COPY_DWORDS(vb, vertsize, v0);
}
+/* Fallback drawing functions for the ptex hack.
+ */
+#define PTEX_VERTEX( tmp, vertex_size, v) \
+do { \
+ GLuint j; \
+ GLfloat rhw = 1.0 / v->f[vertex_size]; \
+ for ( j = 0 ; j < vertex_size ; j++ ) \
+ tmp.f[j] = v->f[j]; \
+ tmp.f[3] *= v->f[vertex_size]; \
+ tmp.f[vertex_size-2] *= rhw; \
+ tmp.f[vertex_size-1] *= rhw; \
+} while (0)
+
+static void via_ptex_tri (struct via_context *vmesa,
+ viaVertexPtr v0,
+ viaVertexPtr v1,
+ viaVertexPtr v2)
+{
+ GLuint vertsize = vmesa->hwVertexSize;
+ GLuint *vb = viaExtendPrimitive(vmesa, 3*4*vertsize);
+ viaVertex tmp;
+
+ PTEX_VERTEX(tmp, vertsize, v0); COPY_DWORDS(vb, vertsize, &tmp);
+ PTEX_VERTEX(tmp, vertsize, v1); COPY_DWORDS(vb, vertsize, &tmp);
+ PTEX_VERTEX(tmp, vertsize, v2); COPY_DWORDS(vb, vertsize, &tmp);
+}
+
+static void via_ptex_line (struct via_context *vmesa,
+ viaVertexPtr v0,
+ viaVertexPtr v1)
+{
+ GLuint vertsize = vmesa->hwVertexSize;
+ GLuint *vb = viaExtendPrimitive(vmesa, 2*4*vertsize);
+ viaVertex tmp;
+
+ PTEX_VERTEX(tmp, vertsize, v0); COPY_DWORDS(vb, vertsize, &tmp);
+ PTEX_VERTEX(tmp, vertsize, v1); COPY_DWORDS(vb, vertsize, &tmp);
+}
+
+static void via_ptex_point (struct via_context *vmesa,
+ viaVertexPtr v0)
+{
+ GLuint vertsize = vmesa->hwVertexSize;
+ GLuint *vb = viaExtendPrimitive(vmesa, 1*4*vertsize);
+ viaVertex tmp;
+
+ PTEX_VERTEX(tmp, vertsize, v0); COPY_DWORDS(vb, vertsize, &tmp);
+}
+
+
+
/***********************************************************************
#define TRI(a, b, c) \
do { \
- if (VIA_DEBUG) fprintf(stderr, "hw TRI\n"); \
if (DO_FALLBACK) \
vmesa->drawTri(vmesa, a, b, c); \
else \
#define QUAD(a, b, c, d) \
do { \
- if (VIA_DEBUG) fprintf(stderr, "hw QUAD\n");\
if (DO_FALLBACK) { \
vmesa->drawTri(vmesa, a, b, d); \
vmesa->drawTri(vmesa, b, c, d); \
#define LINE(v0, v1) \
do { \
- if(VIA_DEBUG) fprintf(stderr, "hw LINE\n");\
if (DO_FALLBACK) \
vmesa->drawLine(vmesa, v0, v1); \
else \
#define POINT(v0) \
do { \
- if (VIA_DEBUG) fprintf(stderr, "hw POINT\n");\
if (DO_FALLBACK) \
vmesa->drawPoint(vmesa, v0); \
else \
tnl_line_func line;
tnl_triangle_func triangle;
tnl_quad_func quad;
-} rast_tab[VIA_MAX_TRIFUNC];
+} rast_tab[VIA_MAX_TRIFUNC + 1];
#define DO_FALLBACK (IND & VIA_FALLBACK_BIT)
#define DO_POINTS 1
#define DO_FULL_QUAD 1
-#define HAVE_RGBA 1
#define HAVE_SPEC 1
#define HAVE_BACK_COLORS 0
#define HAVE_HW_FLATSHADE 1
} while (0)
-#define DEPTH_SCALE (1.0 / 0xffff)
+#define DEPTH_SCALE vmesa->polygon_offset_scale
#define UNFILLED_TRI unfilled_tri
#define UNFILLED_QUAD unfilled_quad
#define VERT_X(_v) _v->v.x
#define VERT_COPY_RGBA( v0, v1 ) v0->ui[coloroffset] = v1->ui[coloroffset]
-#define VERT_SET_SPEC( v0, c ) \
+#define VERT_SET_SPEC( v, c ) \
do { \
- if (havespec) { \
- UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.red, (c)[0]); \
- UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.green, (c)[1]); \
- UNCLAMPED_FLOAT_TO_UBYTE(v0->v.specular.blue, (c)[2]); \
+ if (specoffset) { \
+ via_color_t *color = (via_color_t *)&((v)->ui[specoffset]); \
+ UNCLAMPED_FLOAT_TO_UBYTE(color->red, (c)[0]); \
+ UNCLAMPED_FLOAT_TO_UBYTE(color->green, (c)[1]); \
+ UNCLAMPED_FLOAT_TO_UBYTE(color->blue, (c)[2]); \
} \
} while (0)
#define VERT_COPY_SPEC( v0, v1 ) \
do { \
- if (havespec) { \
- v0->v.specular.red = v1->v.specular.red; \
- v0->v.specular.green = v1->v.specular.green; \
- v0->v.specular.blue = v1->v.specular.blue; \
+ if (specoffset) { \
+ v0->ub4[specoffset][0] = v1->ub4[specoffset][0]; \
+ v0->ub4[specoffset][1] = v1->ub4[specoffset][1]; \
+ v0->ub4[specoffset][2] = v1->ub4[specoffset][2]; \
} \
} while (0)
#define VERT_SAVE_RGBA( idx ) color[idx] = v[idx]->ui[coloroffset]
#define VERT_RESTORE_RGBA( idx ) v[idx]->ui[coloroffset] = color[idx]
-#define VERT_SAVE_SPEC( idx ) if (havespec) spec[idx] = v[idx]->ui[5]
-#define VERT_RESTORE_SPEC( idx ) if (havespec) v[idx]->ui[5] = spec[idx]
+#define VERT_SAVE_SPEC( idx ) if (specoffset) spec[idx] = v[idx]->ui[specoffset]
+#define VERT_RESTORE_SPEC( idx ) if (specoffset) v[idx]->ui[specoffset] = spec[idx]
#define LOCAL_VARS(n) \
- viaContextPtr vmesa = VIA_CONTEXT(ctx); \
- GLuint color[n], spec[n]; \
- GLuint coloroffset = (vmesa->vertexSize == 4 ? 3 : 4); \
- GLboolean havespec = (vmesa->vertexSize > 4); \
- (void)color; (void)spec; (void)coloroffset; (void)havespec;
+ struct via_context *vmesa = VIA_CONTEXT(ctx); \
+ GLuint color[n] = { 0 }; \
+ GLuint spec[n] = { 0 }; \
+ GLuint coloroffset = vmesa->coloroffset; \
+ GLuint specoffset = vmesa->specoffset; \
+ (void)color; (void)spec; (void)coloroffset; (void)specoffset;
/***********************************************************************
* Helpers for rendering unfilled primitives *
***********************************************************************/
-static const GLenum hwPrim[GL_POLYGON + 1] = {
+static const GLenum hwPrim[GL_POLYGON + 2] = {
GL_POINTS,
GL_LINES,
GL_LINES,
GL_TRIANGLES,
GL_TRIANGLES,
GL_TRIANGLES,
- GL_TRIANGLES
+ GL_TRIANGLES,
+ GL_POLYGON+1
};
#include "tnl_dd/t_dd_tritmp.h"
+/* Catchall case for flat, separate specular triangles (via has flat
+ * diffuse shading, but always does specular color with gouraud).
+ */
+#undef DO_FALLBACK
+#undef DO_OFFSET
+#undef DO_UNFILLED
+#undef DO_TWOSIDE
+#undef DO_FLAT
+#define DO_FALLBACK (0)
+#define DO_OFFSET (ctx->_TriangleCaps & DD_TRI_OFFSET)
+#define DO_UNFILLED (ctx->_TriangleCaps & DD_TRI_UNFILLED)
+#define DO_TWOSIDE (ctx->_TriangleCaps & DD_TRI_LIGHT_TWOSIDE)
+#define DO_FLAT 1
+#define TAG(x) x##_flat_specular
+#define IND VIA_MAX_TRIFUNC
+#include "tnl_dd/t_dd_tritmp.h"
+
+
static void init_rast_tab(void)
{
init();
init_offset_unfilled_fallback();
init_twoside_unfilled_fallback();
init_twoside_offset_unfilled_fallback();
+
+ init_flat_specular(); /* special! */
}
* primitives.
*/
static void
-via_fallback_tri(viaContextPtr vmesa,
+via_fallback_tri(struct via_context *vmesa,
viaVertex *v0,
viaVertex *v1,
viaVertex *v2)
{
GLcontext *ctx = vmesa->glCtx;
SWvertex v[3];
- via_translate_vertex(ctx, v0, &v[0]);
- via_translate_vertex(ctx, v1, &v[1]);
- via_translate_vertex(ctx, v2, &v[2]);
+ _swsetup_Translate(ctx, v0, &v[0]);
+ _swsetup_Translate(ctx, v1, &v[1]);
+ _swsetup_Translate(ctx, v2, &v[2]);
viaSpanRenderStart( ctx );
_swrast_Triangle(ctx, &v[0], &v[1], &v[2]);
viaSpanRenderFinish( ctx );
static void
-via_fallback_line(viaContextPtr vmesa,
+via_fallback_line(struct via_context *vmesa,
viaVertex *v0,
viaVertex *v1)
{
GLcontext *ctx = vmesa->glCtx;
SWvertex v[2];
- via_translate_vertex(ctx, v0, &v[0]);
- via_translate_vertex(ctx, v1, &v[1]);
+ _swsetup_Translate(ctx, v0, &v[0]);
+ _swsetup_Translate(ctx, v1, &v[1]);
viaSpanRenderStart( ctx );
_swrast_Line(ctx, &v[0], &v[1]);
viaSpanRenderFinish( ctx );
static void
-via_fallback_point(viaContextPtr vmesa,
+via_fallback_point(struct via_context *vmesa,
viaVertex *v0)
{
GLcontext *ctx = vmesa->glCtx;
SWvertex v[1];
- via_translate_vertex(ctx, v0, &v[0]);
+ _swsetup_Translate(ctx, v0, &v[0]);
viaSpanRenderStart( ctx );
_swrast_Point(ctx, &v[0]);
viaSpanRenderFinish( ctx );
}
+static void viaResetLineStipple( GLcontext *ctx )
+{
+ struct via_context *vmesa = VIA_CONTEXT(ctx);
+ vmesa->regCmdB |= HC_HLPrst_MASK;
+}
+
/**********************************************************************/
/* Render unclipped begin/end objects */
/**********************************************************************/
#define INIT(x) viaRasterPrimitive(ctx, x, hwPrim[x])
#undef LOCAL_VARS
#define LOCAL_VARS \
- viaContextPtr vmesa = VIA_CONTEXT(ctx); \
+ struct via_context *vmesa = VIA_CONTEXT(ctx); \
GLubyte *vertptr = (GLubyte *)vmesa->verts; \
const GLuint vertsize = vmesa->vertexSize; \
const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts; \
- (void)elt;
-#define RESET_STIPPLE
+ const GLboolean stipple = ctx->Line.StippleFlag; \
+ (void) elt; (void) stipple;
+#define RESET_STIPPLE if ( stipple ) viaResetLineStipple( ctx );
#define RESET_OCCLUSION
#define PRESERVE_VB_DEFS
#define ELT(x) x
-#define TAG(x) via_fast##x##_verts
+#define TAG(x) via_##x##_verts
#include "tnl/t_vb_rendertmp.h"
#undef ELT
#undef TAG
-#define TAG(x) via_fast##x##_elts
+#define TAG(x) via_##x##_elts
#define ELT(x) elt[x]
#include "tnl/t_vb_rendertmp.h"
#undef ELT
/* Restore the render primitive
*/
- if (prim != GL_POLYGON)
+ if (prim != GL_POLYGON &&
+ prim != GL_POLYGON + 1)
tnl->Driver.Render.PrimitiveNotify( ctx, prim );
}
static void viaFastRenderClippedPoly(GLcontext *ctx, const GLuint *elts,
GLuint n)
{
- viaContextPtr vmesa = VIA_CONTEXT(ctx);
+ struct via_context *vmesa = VIA_CONTEXT(ctx);
GLuint vertsize = vmesa->vertexSize;
GLuint *vb = viaExtendPrimitive(vmesa, (n - 2) * 3 * 4 * vertsize);
GLubyte *vertptr = (GLubyte *)vmesa->verts;
}
}
+
/**********************************************************************/
/* Choose render functions */
/**********************************************************************/
+#define _VIA_NEW_VERTEX (_NEW_TEXTURE | \
+ _DD_NEW_SEPARATE_SPECULAR | \
+ _DD_NEW_TRI_UNFILLED | \
+ _DD_NEW_TRI_LIGHT_TWOSIDE | \
+ _NEW_FOG)
#define _VIA_NEW_RENDERSTATE (_DD_NEW_LINE_STIPPLE | \
_DD_NEW_TRI_UNFILLED | \
_DD_NEW_TRI_STIPPLE | \
_NEW_POLYGONSTIPPLE)
-/* Via does support line stipple in hardware, and it is partially
- * working in the older versions of this driver:
- */
-#define LINE_FALLBACK (DD_LINE_STIPPLE)
-#define POINT_FALLBACK (0)
-#define TRI_FALLBACK (0)
-#define ANY_FALLBACK_FLAGS (POINT_FALLBACK|LINE_FALLBACK|TRI_FALLBACK)
-#define ANY_RASTER_FLAGS (DD_TRI_LIGHT_TWOSIDE|DD_TRI_OFFSET|DD_TRI_UNFILLED)
-void viaChooseRenderState(GLcontext *ctx)
+static void viaChooseRenderState(GLcontext *ctx)
{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- viaContextPtr vmesa = VIA_CONTEXT(ctx);
- GLuint flags = ctx->_TriangleCaps;
- GLuint index = 0;
- if (VIA_DEBUG) fprintf(stderr, "%s - in\n", __FUNCTION__);
-
- if (VIA_DEBUG) fprintf(stderr, "_TriangleCaps = %x\n", flags);
- if (flags & (ANY_FALLBACK_FLAGS|ANY_RASTER_FLAGS)) {
- if (flags & ANY_RASTER_FLAGS) {
- if (flags & DD_TRI_LIGHT_TWOSIDE) index |= VIA_TWOSIDE_BIT;
- if (flags & DD_TRI_OFFSET) index |= VIA_OFFSET_BIT;
- if (flags & DD_TRI_UNFILLED) index |= VIA_UNFILLED_BIT;
- }
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ struct via_context *vmesa = VIA_CONTEXT(ctx);
+ GLuint flags = ctx->_TriangleCaps;
+ GLuint index = 0;
+
+ if (vmesa->ptexHack) {
+ vmesa->drawPoint = via_ptex_point;
+ vmesa->drawLine = via_ptex_line;
+ vmesa->drawTri = via_ptex_tri;
+ index |= VIA_FALLBACK_BIT;
+ }
+ else {
+ vmesa->drawPoint = via_draw_point;
+ vmesa->drawLine = via_draw_line;
+ vmesa->drawTri = via_draw_triangle;
+ }
- vmesa->drawPoint = via_draw_point;
- vmesa->drawLine = via_draw_line;
- vmesa->drawTri = via_draw_triangle;
+ if (flags & (ANY_FALLBACK_FLAGS | ANY_RASTER_FLAGS)) {
+ if (ctx->Light.Enabled && ctx->Light.Model.TwoSide)
+ index |= VIA_TWOSIDE_BIT;
+ if (ctx->Polygon.FrontMode != GL_FILL || ctx->Polygon.BackMode != GL_FILL)
+ index |= VIA_UNFILLED_BIT;
+ if (flags & DD_TRI_OFFSET)
+ index |= VIA_OFFSET_BIT;
+ if (flags & ANY_FALLBACK_FLAGS)
+ index |= VIA_FALLBACK_BIT;
+
+ /* Hook in fallbacks for specific primitives. */
+ if (flags & POINT_FALLBACK)
+ vmesa->drawPoint = via_fallback_point;
+
+ if (flags & LINE_FALLBACK)
+ vmesa->drawLine = via_fallback_line;
+
+ if (flags & TRI_FALLBACK)
+ vmesa->drawTri = via_fallback_tri;
+ }
- /* Hook in fallbacks for specific primitives.
- */
- if (flags & ANY_FALLBACK_FLAGS) {
- if (flags & POINT_FALLBACK)
- vmesa->drawPoint = via_fallback_point;
+ if ((flags & DD_SEPARATE_SPECULAR) && ctx->Light.ShadeModel == GL_FLAT)
+ index = VIA_MAX_TRIFUNC; /* flat specular */
- if (flags & LINE_FALLBACK)
- vmesa->drawLine = via_fallback_line;
+ if (vmesa->renderIndex != index) {
+ vmesa->renderIndex = index;
- if (flags & TRI_FALLBACK)
- vmesa->drawTri = via_fallback_tri;
+ tnl->Driver.Render.Points = rast_tab[index].points;
+ tnl->Driver.Render.Line = rast_tab[index].line;
+ tnl->Driver.Render.Triangle = rast_tab[index].triangle;
+ tnl->Driver.Render.Quad = rast_tab[index].quad;
- index |= VIA_FALLBACK_BIT;
- }
- }
- if (VIA_DEBUG) {
- fprintf(stderr, "index = %x\n", index);
- fprintf(stderr, "renderIndex = %x\n", vmesa->renderIndex);
- }
- if (vmesa->renderIndex != index) {
- vmesa->renderIndex = index;
-
- tnl->Driver.Render.Points = rast_tab[index].points;
- tnl->Driver.Render.Line = rast_tab[index].line;
- tnl->Driver.Render.Triangle = rast_tab[index].triangle;
-
- tnl->Driver.Render.Quad = rast_tab[index].quad;
-
- if (index == 0) {
- tnl->Driver.Render.PrimTabVerts = via_fastrender_tab_verts;
- tnl->Driver.Render.PrimTabElts = via_fastrender_tab_elts;
- tnl->Driver.Render.ClippedLine = line; /* from tritmp.h */
- tnl->Driver.Render.ClippedPolygon = viaFastRenderClippedPoly;
- }
- else {
- tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
- tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
- tnl->Driver.Render.ClippedLine = viaRenderClippedLine;
- tnl->Driver.Render.ClippedPolygon = viaRenderClippedPoly;
- }
- }
- if (VIA_DEBUG) fprintf(stderr, "%s - out\n", __FUNCTION__);
+ if (index == 0) {
+ tnl->Driver.Render.PrimTabVerts = via_render_tab_verts;
+ tnl->Driver.Render.PrimTabElts = via_render_tab_elts;
+ tnl->Driver.Render.ClippedLine = line; /* from tritmp.h */
+ tnl->Driver.Render.ClippedPolygon = viaFastRenderClippedPoly;
+ }
+ else {
+ tnl->Driver.Render.PrimTabVerts = _tnl_render_tab_verts;
+ tnl->Driver.Render.PrimTabElts = _tnl_render_tab_elts;
+ tnl->Driver.Render.ClippedLine = viaRenderClippedLine;
+ tnl->Driver.Render.ClippedPolygon = viaRenderClippedPoly;
+ }
+ }
}
+#define VIA_EMIT_TEX1 0x01
+#define VIA_EMIT_TEX0 0x02
+#define VIA_EMIT_PTEX0 0x04
+#define VIA_EMIT_RGBA 0x08
+#define VIA_EMIT_SPEC 0x10
+#define VIA_EMIT_FOG 0x20
+#define VIA_EMIT_W 0x40
+
+#define EMIT_ATTR( ATTR, STYLE, INDEX, REGB ) \
+do { \
+ vmesa->vertex_attrs[vmesa->vertex_attr_count].attrib = (ATTR); \
+ vmesa->vertex_attrs[vmesa->vertex_attr_count].format = (STYLE); \
+ vmesa->vertex_attr_count++; \
+ setupIndex |= (INDEX); \
+ regCmdB |= (REGB); \
+} while (0)
+#define EMIT_PAD( N ) \
+do { \
+ vmesa->vertex_attrs[vmesa->vertex_attr_count].attrib = 0; \
+ vmesa->vertex_attrs[vmesa->vertex_attr_count].format = EMIT_PAD; \
+ vmesa->vertex_attrs[vmesa->vertex_attr_count].offset = (N); \
+ vmesa->vertex_attr_count++; \
+} while (0)
-/**********************************************************************/
-/* High level hooks for t_vb_render.c */
-/**********************************************************************/
-static void viaRunPipeline(GLcontext *ctx)
+static void viaChooseVertexState( GLcontext *ctx )
{
- viaContextPtr vmesa = VIA_CONTEXT(ctx);
-
- if (vmesa->newState) {
- viaValidateState( ctx );
- if (!vmesa->Fallback) {
- viaChooseVertexState(ctx);
- viaChooseRenderState(ctx);
- }
- }
+ struct via_context *vmesa = VIA_CONTEXT(ctx);
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ DECLARE_RENDERINPUTS(index_bitset);
+ GLuint regCmdB = HC_HVPMSK_X | HC_HVPMSK_Y | HC_HVPMSK_Z;
+ GLuint setupIndex = 0;
+
+ RENDERINPUTS_COPY( index_bitset, tnl->render_inputs_bitset );
+ vmesa->vertex_attr_count = 0;
+
+ /* EMIT_ATTR's must be in order as they tell t_vertex.c how to
+ * build up a hardware vertex.
+ */
+ if (RENDERINPUTS_TEST_RANGE( index_bitset, _TNL_FIRST_TEX, _TNL_LAST_TEX ) ||
+ RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG )) {
+ EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_4F_VIEWPORT, VIA_EMIT_W, HC_HVPMSK_W );
+ vmesa->coloroffset = 4;
+ }
+ else {
+ EMIT_ATTR( _TNL_ATTRIB_POS, EMIT_3F_VIEWPORT, 0, 0 );
+ vmesa->coloroffset = 3;
+ }
+
+ /* t_context.c always includes a diffuse color */
+ EMIT_ATTR( _TNL_ATTRIB_COLOR0, EMIT_4UB_4F_BGRA, VIA_EMIT_RGBA,
+ HC_HVPMSK_Cd );
+
+ vmesa->specoffset = 0;
+ if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR1 ) ||
+ RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG )) {
+ if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_COLOR1 )) {
+ vmesa->specoffset = vmesa->coloroffset + 1;
+ EMIT_ATTR( _TNL_ATTRIB_COLOR1, EMIT_3UB_3F_BGR, VIA_EMIT_SPEC,
+ HC_HVPMSK_Cs );
+ }
+ else
+ EMIT_PAD( 3 );
- _tnl_run_pipeline(ctx);
+ if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_FOG ))
+ EMIT_ATTR( _TNL_ATTRIB_FOG, EMIT_1UB_1F, VIA_EMIT_FOG, HC_HVPMSK_Cs );
+ else
+ EMIT_PAD( 1 );
+ }
+
+ if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX0 )) {
+ if (vmesa->ptexHack)
+ EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_3F_XYW, VIA_EMIT_PTEX0,
+ (HC_HVPMSK_S | HC_HVPMSK_T) );
+ else
+ EMIT_ATTR( _TNL_ATTRIB_TEX0, EMIT_2F, VIA_EMIT_TEX0,
+ (HC_HVPMSK_S | HC_HVPMSK_T) );
+ }
+
+ if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX1 )) {
+ EMIT_ATTR( _TNL_ATTRIB_TEX1, EMIT_2F, VIA_EMIT_TEX1,
+ (HC_HVPMSK_S | HC_HVPMSK_T) );
+ }
+
+ if (setupIndex != vmesa->setupIndex) {
+ vmesa->vertexSize = _tnl_install_attrs( ctx,
+ vmesa->vertex_attrs,
+ vmesa->vertex_attr_count,
+ vmesa->ViewportMatrix.m, 0 );
+ vmesa->vertexSize >>= 2;
+ vmesa->setupIndex = setupIndex;
+ vmesa->regCmdB &= ~HC_HVPMSK_MASK;
+ vmesa->regCmdB |= regCmdB;
+
+ if (vmesa->ptexHack)
+ vmesa->hwVertexSize = vmesa->vertexSize - 1;
+ else
+ vmesa->hwVertexSize = vmesa->vertexSize;
+ }
+}
+
+
+
+
+/* Check if projective texture coordinates are used and if we can fake
+ * them. Fallback to swrast if we can't. Returns GL_TRUE if projective
+ * texture coordinates must be faked, GL_FALSE otherwise.
+ */
+static GLboolean viaCheckPTexHack( GLcontext *ctx )
+{
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ struct vertex_buffer *VB = &tnl->vb;
+ DECLARE_RENDERINPUTS(index_bitset);
+ GLboolean fallback = GL_FALSE;
+ GLboolean ptexHack = GL_FALSE;
+
+ RENDERINPUTS_COPY( index_bitset, tnl->render_inputs_bitset );
+
+ if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX0 ) && VB->AttribPtr[_TNL_ATTRIB_TEX0]->size == 4) {
+ if (!RENDERINPUTS_TEST_RANGE( index_bitset, _TNL_ATTRIB_TEX1, _TNL_LAST_TEX ))
+ ptexHack = GL_TRUE;
+ else
+ fallback = GL_TRUE;
+ }
+ if (RENDERINPUTS_TEST( index_bitset, _TNL_ATTRIB_TEX1 ) && VB->AttribPtr[_TNL_ATTRIB_TEX1]->size == 4)
+ fallback = GL_TRUE;
+
+ FALLBACK(VIA_CONTEXT(ctx), VIA_FALLBACK_PROJ_TEXTURE, fallback);
+ return ptexHack;
}
+
+
+
+/**********************************************************************/
+/* High level hooks for t_vb_render.c */
+/**********************************************************************/
+
+
static void viaRenderStart(GLcontext *ctx)
{
- /* Check for projective texturing. Make sure all texcoord
- * pointers point to something. (fix in mesa?)
- */
- viaCheckTexSizes(ctx);
+ struct via_context *vmesa = VIA_CONTEXT(ctx);
+ TNLcontext *tnl = TNL_CONTEXT(ctx);
+ struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+
+ {
+ GLboolean ptexHack = viaCheckPTexHack( ctx );
+ if (ptexHack != vmesa->ptexHack) {
+ vmesa->ptexHack = ptexHack;
+ vmesa->newRenderState |= _VIA_NEW_RENDERSTATE;
+ }
+ }
+
+ if (vmesa->newState) {
+ vmesa->newRenderState |= vmesa->newState;
+ viaValidateState( ctx );
+ }
+
+ if (vmesa->Fallback) {
+ tnl->Driver.Render.Start(ctx);
+ return;
+ }
+
+ if (vmesa->newRenderState) {
+ viaChooseVertexState(ctx);
+ viaChooseRenderState(ctx);
+ vmesa->newRenderState = 0;
+ }
+
+ /* Important:
+ */
+ VB->AttribPtr[VERT_ATTRIB_POS] = VB->NdcPtr;
}
static void viaRenderFinish(GLcontext *ctx)
{
- if (VIA_CONTEXT(ctx)->renderIndex & VIA_FALLBACK_BIT)
- _swrast_flush(ctx);
- else
- VIA_FINISH_PRIM(VIA_CONTEXT(ctx));
+ VIA_FINISH_PRIM(VIA_CONTEXT(ctx));
}
-
/* System to flush dma and emit state changes based on the rasterized
* primitive.
*/
GLenum glprim,
GLenum hwprim)
{
- viaContextPtr vmesa = VIA_CONTEXT(ctx);
- GLuint regCmdB;
- RING_VARS;
+ struct via_context *vmesa = VIA_CONTEXT(ctx);
+ GLuint regCmdB;
+ RING_VARS;
- if (VIA_DEBUG)
- fprintf(stderr, "%s: %s/%s\n", __FUNCTION__, _mesa_lookup_enum_by_nr(glprim),
- _mesa_lookup_enum_by_nr(hwprim));
+ if (VIA_DEBUG & DEBUG_PRIMS)
+ fprintf(stderr, "%s: %s/%s/%s\n",
+ __FUNCTION__, _mesa_lookup_enum_by_nr(glprim),
+ _mesa_lookup_enum_by_nr(hwprim),
+ _mesa_lookup_enum_by_nr(ctx->Light.ShadeModel));
- VIA_FINISH_PRIM(vmesa);
-
- viaCheckDma( vmesa, 1024 ); /* Ensure no wrapping inside this function */
+ assert (!vmesa->newState);
- if (vmesa->newEmitState) {
- viaEmitState(vmesa);
- }
+ vmesa->renderPrimitive = glprim;
+
+ if (hwprim != vmesa->hwPrimitive ||
+ ctx->Light.ShadeModel != vmesa->hwShadeModel) {
+
+ VIA_FINISH_PRIM(vmesa);
+
+ /* Ensure no wrapping inside this function */
+ viaCheckDma( vmesa, 1024 );
+
+ if (vmesa->newEmitState) {
+ viaEmitState(vmesa);
+ }
+ vmesa->regCmdA_End = HC_ACMD_HCmdA;
- regCmdB = vmesa->regCmdB;
-
- switch (hwprim) {
- case GL_POINTS:
- vmesa->regCmdA_End = vmesa->regCmdA | HC_HPMType_Point | HC_HVCycle_Full;
- if (ctx->Light.ShadeModel == GL_FLAT)
- vmesa->regCmdA_End |= HC_HShading_FlatA;
- break;
- case GL_LINES:
- vmesa->regCmdA_End = vmesa->regCmdA | HC_HPMType_Line | HC_HVCycle_Full;
- if (ctx->Light.ShadeModel == GL_FLAT)
+ if (ctx->Light.ShadeModel == GL_SMOOTH) {
+ vmesa->regCmdA_End |= HC_HShading_Gouraud;
+ }
+
+ vmesa->hwShadeModel = ctx->Light.ShadeModel;
+ regCmdB = vmesa->regCmdB;
+
+ switch (hwprim) {
+ case GL_POINTS:
+ vmesa->regCmdA_End |= HC_HPMType_Point | HC_HVCycle_Full;
+ vmesa->regCmdA_End |= HC_HShading_Gouraud; /* always Gouraud
+ shade points?!? */
+ break;
+ case GL_LINES:
+ vmesa->regCmdA_End |= HC_HPMType_Line | HC_HVCycle_Full;
+ regCmdB |= HC_HLPrst_MASK;
+ if (ctx->Light.ShadeModel == GL_FLAT)
vmesa->regCmdA_End |= HC_HShading_FlatB;
- break;
- case GL_LINE_LOOP:
- case GL_LINE_STRIP:
- vmesa->regCmdA_End = vmesa->regCmdA | HC_HPMType_Line | HC_HVCycle_AFP |
- HC_HVCycle_AB | HC_HVCycle_NewB;
- regCmdB |= HC_HVCycle_AB | HC_HVCycle_NewB | HC_HLPrst_MASK;
- if (ctx->Light.ShadeModel == GL_FLAT)
+ break;
+ case GL_LINE_LOOP:
+ case GL_LINE_STRIP:
+ vmesa->regCmdA_End |= HC_HPMType_Line | HC_HVCycle_AFP |
+ HC_HVCycle_AB | HC_HVCycle_NewB;
+ regCmdB |= HC_HVCycle_AB | HC_HVCycle_NewB | HC_HLPrst_MASK;
+ if (ctx->Light.ShadeModel == GL_FLAT)
vmesa->regCmdA_End |= HC_HShading_FlatB;
- break;
- case GL_TRIANGLES:
- vmesa->regCmdA_End = vmesa->regCmdA | HC_HPMType_Tri | HC_HVCycle_Full;
- if (ctx->Light.ShadeModel == GL_FLAT)
+ break;
+ case GL_TRIANGLES:
+ vmesa->regCmdA_End |= HC_HPMType_Tri | HC_HVCycle_Full;
+ if (ctx->Light.ShadeModel == GL_FLAT)
vmesa->regCmdA_End |= HC_HShading_FlatC;
- break;
- case GL_TRIANGLE_STRIP:
- vmesa->regCmdA_End = vmesa->regCmdA | HC_HPMType_Tri | HC_HVCycle_AFP |
- HC_HVCycle_AC | HC_HVCycle_BB | HC_HVCycle_NewC;
- regCmdB |= HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
- if (ctx->Light.ShadeModel == GL_FLAT)
- vmesa->regCmdA_End |= HC_HShading_FlatB;
- break;
- case GL_TRIANGLE_FAN:
- vmesa->regCmdA_End = vmesa->regCmdA | HC_HPMType_Tri | HC_HVCycle_AFP |
- HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
- regCmdB |= HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
- if (ctx->Light.ShadeModel == GL_FLAT)
+ break;
+ case GL_TRIANGLE_STRIP:
+ vmesa->regCmdA_End |= HC_HPMType_Tri | HC_HVCycle_AFP |
+ HC_HVCycle_AC | HC_HVCycle_BB | HC_HVCycle_NewC;
+ regCmdB |= HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
+ if (ctx->Light.ShadeModel == GL_FLAT)
vmesa->regCmdA_End |= HC_HShading_FlatC;
- break;
- case GL_QUADS:
- abort();
- return;
- case GL_QUAD_STRIP:
- abort();
- return;
- case GL_POLYGON:
- vmesa->regCmdA_End = vmesa->regCmdA | HC_HPMType_Tri | HC_HVCycle_AFP |
- HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
- regCmdB |= HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
- if (ctx->Light.ShadeModel == GL_FLAT)
+ break;
+ case GL_TRIANGLE_FAN:
+ vmesa->regCmdA_End |= HC_HPMType_Tri | HC_HVCycle_AFP |
+ HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
+ regCmdB |= HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
+ if (ctx->Light.ShadeModel == GL_FLAT)
vmesa->regCmdA_End |= HC_HShading_FlatC;
- break;
- default:
- abort();
- return;
- }
+ break;
+ case GL_QUADS:
+ abort();
+ return;
+ case GL_QUAD_STRIP:
+ abort();
+ return;
+ case GL_POLYGON:
+ vmesa->regCmdA_End |= HC_HPMType_Tri | HC_HVCycle_AFP |
+ HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
+ regCmdB |= HC_HVCycle_AA | HC_HVCycle_BC | HC_HVCycle_NewC;
+ if (ctx->Light.ShadeModel == GL_FLAT)
+ vmesa->regCmdA_End |= HC_HShading_FlatC;
+ break;
+ default:
+ abort();
+ return;
+ }
/* assert((vmesa->dmaLow & 0x4) == 0); */
- if (vmesa->dmaCliprectAddr == 0) {
- if (VIA_DEBUG) fprintf(stderr, "reserve cliprect space at %x\n", vmesa->dmaLow);
- assert(vmesa->dmaLow);
- vmesa->dmaCliprectAddr = vmesa->dmaLow;
- BEGIN_RING(8);
- OUT_RING( HC_HEADER2 );
- OUT_RING( (HC_ParaType_NotTex << 16) );
- OUT_RING( 0xCCCCCCCC );
- OUT_RING( 0xCCCCCCCC );
- OUT_RING( 0xCCCCCCCC );
- OUT_RING( 0xCCCCCCCC );
- OUT_RING( 0xCCCCCCCC );
- OUT_RING( 0xCCCCCCCC );
- ADVANCE_RING();
- }
-
+ if (vmesa->dmaCliprectAddr == ~0) {
+ if (VIA_DEBUG & DEBUG_DMA)
+ fprintf(stderr, "reserve cliprect space at %x\n", vmesa->dmaLow);
+ vmesa->dmaCliprectAddr = vmesa->dmaLow;
+ BEGIN_RING(8);
+ OUT_RING( HC_HEADER2 );
+ OUT_RING( (HC_ParaType_NotTex << 16) );
+ OUT_RING( 0xCCCCCCCC );
+ OUT_RING( 0xCCCCCCCC );
+ OUT_RING( 0xCCCCCCCC );
+ OUT_RING( 0xCCCCCCCC );
+ OUT_RING( 0xCCCCCCCC );
+ OUT_RING( 0xCCCCCCCC );
+ ADVANCE_RING();
+ }
- BEGIN_RING(8);
- OUT_RING( HC_HEADER2 );
- OUT_RING( (HC_ParaType_NotTex << 16) );
- OUT_RING( 0xCCCCCCCC );
- OUT_RING( 0xDDDDDDDD );
+ assert(vmesa->dmaLastPrim == 0);
- OUT_RING( HC_HEADER2 );
- OUT_RING( (HC_ParaType_CmdVdata << 16) );
- OUT_RING( regCmdB );
- OUT_RING( vmesa->regCmdA_End );
- ADVANCE_RING();
+ BEGIN_RING(8);
+ OUT_RING( HC_HEADER2 );
+ OUT_RING( (HC_ParaType_NotTex << 16) );
+ OUT_RING( 0xCCCCCCCC );
+ OUT_RING( 0xDDDDDDDD );
+ OUT_RING( HC_HEADER2 );
+ OUT_RING( (HC_ParaType_CmdVdata << 16) );
+ OUT_RING( regCmdB );
+ OUT_RING( vmesa->regCmdA_End );
+ ADVANCE_RING();
- vmesa->renderPrimitive = glprim;
- vmesa->hwPrimitive = hwprim;
- vmesa->dmaLastPrim = vmesa->dmaLow;
+ vmesa->hwPrimitive = hwprim;
+ vmesa->dmaLastPrim = vmesa->dmaLow;
+ }
+ else {
+ assert(!vmesa->newEmitState);
+ }
}
/* Callback for mesa:
}
-void viaFinishPrimitive(viaContextPtr vmesa)
+void viaFinishPrimitive(struct via_context *vmesa)
{
- if (VIA_DEBUG) fprintf(stderr, "%s\n", __FUNCTION__);
+ if (VIA_DEBUG & (DEBUG_DMA|DEBUG_PRIMS))
+ fprintf(stderr, "%s\n", __FUNCTION__);
- if (!vmesa->dmaLastPrim) {
+ if (!vmesa->dmaLastPrim || vmesa->dmaCliprectAddr == ~0) {
+ assert(0);
}
else if (vmesa->dmaLow != vmesa->dmaLastPrim) {
- GLuint cmdA = vmesa->regCmdA_End | HC_HPLEND_MASK | HC_HPMValidN_MASK | HC_HE3Fire_MASK;
+ GLuint cmdA = (vmesa->regCmdA_End | HC_HPLEND_MASK |
+ HC_HPMValidN_MASK | HC_HE3Fire_MASK);
RING_VARS;
vmesa->dmaLastPrim = 0;
/* KW: modified 0x1 to 0x4 below:
*/
- if ((vmesa->dmaLow & 0x1) || !vmesa->useAgp) {
+ if ((vmesa->dmaLow & 0x4) || !vmesa->useAgp) {
BEGIN_RING_NOCHECK( 1 );
OUT_RING( cmdA );
ADVANCE_RING();
viaFlushDma( vmesa );
}
else {
+ if (VIA_DEBUG & (DEBUG_DMA|DEBUG_PRIMS))
+ fprintf(stderr, "remove empty primitive\n");
+
/* Remove the primitive header:
*/
vmesa->dmaLastPrim = 0;
*/
if (vmesa->dmaCliprectAddr == vmesa->dmaLow - 8 * sizeof(GLuint)) {
vmesa->dmaLow -= 8 * sizeof(GLuint);
- vmesa->dmaCliprectAddr = 0;
+ vmesa->dmaCliprectAddr = ~0;
}
}
/**********************************************************************/
-void viaFallback(viaContextPtr vmesa, GLuint bit, GLboolean mode)
+void viaFallback(struct via_context *vmesa, GLuint bit, GLboolean mode)
{
GLcontext *ctx = vmesa->glCtx;
TNLcontext *tnl = TNL_CONTEXT(ctx);
GLuint oldfallback = vmesa->Fallback;
- if (VIA_DEBUG) fprintf(stderr, "%s old %x bit %x mode %d\n", __FUNCTION__,
- vmesa->Fallback, bit, mode);
if (mode) {
vmesa->Fallback |= bit;
if (oldfallback == 0) {
- if (VIA_DEBUG) fprintf(stderr, "ENTER FALLBACK\n");
VIA_FLUSH_DMA(vmesa);
+
+ if (VIA_DEBUG & DEBUG_FALLBACKS)
+ fprintf(stderr, "ENTER FALLBACK %x\n", bit);
+
_swsetup_Wakeup(ctx);
vmesa->renderIndex = ~0;
}
else {
vmesa->Fallback &= ~bit;
if (oldfallback == bit) {
- if (VIA_DEBUG) fprintf(stderr, "LEAVE FALLBACK\n");
+ _swrast_flush( ctx );
+
+ if (VIA_DEBUG & DEBUG_FALLBACKS)
+ fprintf(stderr, "LEAVE FALLBACK %x\n", bit);
+
tnl->Driver.Render.Start = viaRenderStart;
tnl->Driver.Render.PrimitiveNotify = viaRenderPrimitive;
tnl->Driver.Render.Finish = viaRenderFinish;
- tnl->Driver.Render.BuildVertices = viaBuildVertices;
+
+ tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+ tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+ tnl->Driver.Render.Interp = _tnl_interp;
+ tnl->Driver.Render.ResetLineStipple = viaResetLineStipple;
+
+ _tnl_invalidate_vertex_state( ctx, ~0 );
+ _tnl_invalidate_vertices( ctx, ~0 );
+ _tnl_install_attrs( ctx,
+ vmesa->vertex_attrs,
+ vmesa->vertex_attr_count,
+ vmesa->ViewportMatrix.m, 0 );
+
vmesa->newState |= (_VIA_NEW_RENDERSTATE|_VIA_NEW_VERTEX);
}
- }
-
+ }
+}
+
+static void viaRunPipeline( GLcontext *ctx )
+{
+ struct via_context *vmesa = VIA_CONTEXT(ctx);
+
+ if (vmesa->newState) {
+ vmesa->newRenderState |= vmesa->newState;
+ viaValidateState( ctx );
+ }
+
+ _tnl_run_pipeline( ctx );
}
void viaInitTriFuncs(GLcontext *ctx)
{
+ struct via_context *vmesa = VIA_CONTEXT(ctx);
TNLcontext *tnl = TNL_CONTEXT(ctx);
static int firsttime = 1;
tnl->Driver.Render.Start = viaRenderStart;
tnl->Driver.Render.Finish = viaRenderFinish;
tnl->Driver.Render.PrimitiveNotify = viaRenderPrimitive;
- tnl->Driver.Render.ResetLineStipple = _swrast_ResetLineStipple;
- tnl->Driver.Render.BuildVertices = viaBuildVertices;
+ tnl->Driver.Render.ResetLineStipple = viaResetLineStipple;
+ tnl->Driver.Render.BuildVertices = _tnl_build_vertices;
+ tnl->Driver.Render.CopyPV = _tnl_copy_pv;
+ tnl->Driver.Render.Interp = _tnl_interp;
+
+ _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12,
+ (6 + 2*ctx->Const.MaxTextureUnits) * sizeof(GLfloat) );
+
+ vmesa->verts = (GLubyte *)tnl->clipspace.vertex_buf;
+
}
projects / mesa.git / blobdiff