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Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nv10_swtcl.c')
-rw-r--r--src/mesa/drivers/dri/nouveau/nv10_swtcl.c253
1 files changed, 164 insertions, 89 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nv10_swtcl.c b/src/mesa/drivers/dri/nouveau/nv10_swtcl.c
index 611469b6e4..42b3d666fb 100644
--- a/src/mesa/drivers/dri/nouveau/nv10_swtcl.c
+++ b/src/mesa/drivers/dri/nouveau/nv10_swtcl.c
@@ -54,9 +54,53 @@ static void nv10RasterPrimitive( GLcontext *ctx, GLenum rprim, GLuint hwprim );
static void nv10RenderPrimitive( GLcontext *ctx, GLenum prim );
static void nv10ResetLineStipple( GLcontext *ctx );
+static const int default_attr_size[8]={3,3,3,4,3,1,4,4};
+/* Mesa requires us to put pos attribute as the first attribute of the
+ * vertex, but on NV10 it is the last attribute.
+ * To fix that we put the pos attribute first, and we swap the pos
+ * attribute before sending it to the card.
+ * Speed cost of the swap seems negligeable
+ */
+#if 0
+/* old stuff where pos attribute isn't put first for mesa.
+ * Usefull for speed comparaison
+ */
+#define INV_VERT(i) i
+#define OUT_RING_VERTp(nmesa, ptr,sz, vertex_size) OUT_RINGp(ptr,sz)
+#define OUT_RING_VERT(nmesa, ptr, vertex_size) OUT_RINGp(ptr,vertex_size)
+#else
+
+#define INV_VERT(i) (i==0?7:i-1)
+
+#define OUT_RING_VERT_RAW(ptr,vertex_size) do{ \
+ /* if the vertex size is not null, we have at least pos attribute */ \
+ OUT_RINGp((GLfloat *)(ptr) + default_attr_size[_TNL_ATTRIB_POS], (vertex_size) - default_attr_size[_TNL_ATTRIB_POS]); \
+ OUT_RINGp((GLfloat *)(ptr), default_attr_size[_TNL_ATTRIB_POS]); \
+}while(0)
+
+#define OUT_RING_VERT(nmesa,ptr,vertex_size) do{ \
+ if (nmesa->screen->card->type>=NV_20) \
+ OUT_RINGp(ptr, vertex_size); \
+ else \
+ OUT_RING_VERT_RAW(ptr, vertex_size); \
+}while(0)
-static inline void nv10StartPrimitive(struct nouveau_context* nmesa,uint32_t primitive,uint32_t size)
+
+#define OUT_RING_VERTp(nmesa, ptr,sz, vertex_size) do{ \
+ int nb_vert; \
+ if (nmesa->screen->card->type>=NV_20) \
+ OUT_RINGp(ptr, sz); \
+ else \
+ for (nb_vert = 0; nb_vert < (sz)/(vertex_size); nb_vert++) { \
+ OUT_RING_VERT_RAW((GLfloat*)(ptr)+nb_vert*(vertex_size), vertex_size); \
+ } \
+}while(0)
+
+#endif
+
+
+static inline void nv10StartPrimitive(struct nouveau_context* nmesa,GLuint primitive,GLuint size)
{
if ((nmesa->screen->card->type>=NV_10) && (nmesa->screen->card->type<=NV_17))
BEGIN_RING_SIZE(NvSub3D,NV10_TCL_PRIMITIVE_3D_BEGIN_END,1);
@@ -74,7 +118,7 @@ static inline void nv10StartPrimitive(struct nouveau_context* nmesa,uint32_t pri
BEGIN_RING_SIZE(NvSub3D,NV30_TCL_PRIMITIVE_3D_VERTEX_DATA|NONINC_METHOD,size);
}
-inline void nv10FinishPrimitive(struct nouveau_context *nmesa)
+void nv10FinishPrimitive(struct nouveau_context *nmesa)
{
if ((nmesa->screen->card->type>=NV_10) && (nmesa->screen->card->type<=NV_17))
BEGIN_RING_SIZE(NvSub3D,NV10_TCL_PRIMITIVE_3D_BEGIN_END,1);
@@ -103,13 +147,13 @@ static inline void nv10ExtendPrimitive(struct nouveau_context* nmesa, int size)
static inline void nv10_render_generic_primitive_verts(GLcontext *ctx,GLuint start,GLuint count,GLuint flags,GLuint prim)
{
struct nouveau_context *nmesa = NOUVEAU_CONTEXT(ctx);
- GLubyte *vertptr = (GLubyte *)nmesa->verts;
+ GLfloat *vertptr = (GLfloat *)nmesa->verts;
GLuint vertsize = nmesa->vertex_size;
- GLuint size_dword = vertsize*(count-start)/4;
+ GLuint size_dword = vertsize*(count-start);
nv10ExtendPrimitive(nmesa, size_dword);
nv10StartPrimitive(nmesa,prim+1,size_dword);
- OUT_RINGp((nouveauVertex*)(vertptr+(start*vertsize)),size_dword);
+ OUT_RING_VERTp(nmesa, (nouveauVertex*)(vertptr+(start*vertsize)),size_dword, vertsize);
nv10FinishPrimitive(nmesa);
}
@@ -189,16 +233,16 @@ static void (*nv10_render_tab_verts[GL_POLYGON+2])(GLcontext *,
static inline void nv10_render_generic_primitive_elts(GLcontext *ctx,GLuint start,GLuint count,GLuint flags,GLuint prim)
{
struct nouveau_context *nmesa = NOUVEAU_CONTEXT(ctx);
- GLubyte *vertptr = (GLubyte *)nmesa->verts;
+ GLfloat *vertptr = (GLfloat *)nmesa->verts;
GLuint vertsize = nmesa->vertex_size;
- GLuint size_dword = vertsize*(count-start)/4;
+ GLuint size_dword = vertsize*(count-start);
const GLuint * const elt = TNL_CONTEXT(ctx)->vb.Elts;
GLuint j;
nv10ExtendPrimitive(nmesa, size_dword);
nv10StartPrimitive(nmesa,prim+1,size_dword);
for (j=start; j<count; j++ ) {
- OUT_RINGp((nouveauVertex*)(vertptr+(elt[j]*vertsize)),vertsize/4);
+ OUT_RING_VERT(nmesa, (nouveauVertex*)(vertptr+(elt[j]*vertsize)),vertsize);
}
nv10FinishPrimitive(nmesa);
}
@@ -288,77 +332,80 @@ do { \
nmesa->vertex_attr_count++; \
} while (0)
-static void nv10_render_clipped_line(GLcontext *ctx,GLuint ii,GLuint jj)
+static inline void nv10_render_point(GLcontext *ctx, GLfloat *vertptr)
{
+ struct nouveau_context *nmesa = NOUVEAU_CONTEXT(ctx);
+ GLuint vertsize = nmesa->vertex_size;
+ GLuint size_dword = vertsize;
-}
-
-static void nv10_render_clipped_poly(GLcontext *ctx,const GLuint *elts,GLuint n)
-{
- TNLcontext *tnl = TNL_CONTEXT(ctx);
- struct vertex_buffer *VB = &tnl->vb;
- GLuint *tmp = VB->Elts;
- VB->Elts = (GLuint *)elts;
- nv10_render_generic_primitive_elts( ctx, 0, n, PRIM_BEGIN|PRIM_END,GL_POLYGON );
- VB->Elts = tmp;
+ nv10ExtendPrimitive(nmesa, size_dword);
+ nv10StartPrimitive(nmesa,GL_POINTS+1,size_dword);
+ OUT_RING_VERT(nmesa, (nouveauVertex*)(vertptr),vertsize);
+ nv10FinishPrimitive(nmesa);
}
static inline void nv10_render_points(GLcontext *ctx,GLuint first,GLuint last)
{
- WARN_ONCE("Unimplemented\n");
+ struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb;
+ struct nouveau_context *nmesa = NOUVEAU_CONTEXT(ctx);
+ GLfloat *vertptr = (GLfloat *)nmesa->verts;
+ GLuint vertsize = nmesa->vertex_size;
+ GLuint i;
+
+ if (VB->Elts) {
+ for (i = first; i < last; i++)
+ if (VB->ClipMask[VB->Elts[i]] == 0)
+ nv10_render_point(ctx, vertptr + (VB->Elts[i]*vertsize));
+ }
+ else {
+ for (i = first; i < last; i++)
+ if (VB->ClipMask[i] == 0)
+ nv10_render_point(ctx, vertptr + (i*vertsize));
+ }
}
static inline void nv10_render_line(GLcontext *ctx,GLuint v1,GLuint v2)
{
struct nouveau_context *nmesa = NOUVEAU_CONTEXT(ctx);
- GLubyte *vertptr = (GLubyte *)nmesa->verts;
+ GLfloat *vertptr = (GLfloat *)nmesa->verts;
GLuint vertsize = nmesa->vertex_size;
- GLuint size_dword = vertsize*(2)/4;
-
- /* OUT_RINGp wants size in DWORDS */
- vertsize >>= 2;
+ GLuint size_dword = vertsize*2;
nv10ExtendPrimitive(nmesa, size_dword);
nv10StartPrimitive(nmesa,GL_LINES+1,size_dword);
- OUT_RINGp((nouveauVertex*)(vertptr+(v1*vertsize)),vertsize);
- OUT_RINGp((nouveauVertex*)(vertptr+(v2*vertsize)),vertsize);
+ OUT_RING_VERT(nmesa, (nouveauVertex*)(vertptr+(v1*vertsize)),vertsize);
+ OUT_RING_VERT(nmesa, (nouveauVertex*)(vertptr+(v2*vertsize)),vertsize);
nv10FinishPrimitive(nmesa);
}
static inline void nv10_render_triangle(GLcontext *ctx,GLuint v1,GLuint v2,GLuint v3)
{
struct nouveau_context *nmesa = NOUVEAU_CONTEXT(ctx);
- GLubyte *vertptr = (GLubyte *)nmesa->verts;
+ GLfloat *vertptr = (GLfloat *)nmesa->verts;
GLuint vertsize = nmesa->vertex_size;
- GLuint size_dword = vertsize*(3)/4;
-
- /* OUT_RINGp wants size in DWORDS */
- vertsize >>= 2;
+ GLuint size_dword = vertsize*3;
nv10ExtendPrimitive(nmesa, size_dword);
nv10StartPrimitive(nmesa,GL_TRIANGLES+1,size_dword);
- OUT_RINGp((nouveauVertex*)(vertptr+(v1*vertsize)),vertsize);
- OUT_RINGp((nouveauVertex*)(vertptr+(v2*vertsize)),vertsize);
- OUT_RINGp((nouveauVertex*)(vertptr+(v3*vertsize)),vertsize);
+ OUT_RING_VERT(nmesa, (nouveauVertex*)(vertptr+(v1*vertsize)),vertsize);
+ OUT_RING_VERT(nmesa, (nouveauVertex*)(vertptr+(v2*vertsize)),vertsize);
+ OUT_RING_VERT(nmesa, (nouveauVertex*)(vertptr+(v3*vertsize)),vertsize);
nv10FinishPrimitive(nmesa);
}
static inline void nv10_render_quad(GLcontext *ctx,GLuint v1,GLuint v2,GLuint v3,GLuint v4)
{
struct nouveau_context *nmesa = NOUVEAU_CONTEXT(ctx);
- GLubyte *vertptr = (GLubyte *)nmesa->verts;
+ GLfloat *vertptr = (GLfloat *)nmesa->verts;
GLuint vertsize = nmesa->vertex_size;
- GLuint size_dword = vertsize*(4)/4;
-
- /* OUT_RINGp wants size in DWORDS */
- vertsize >>= 2;
+ GLuint size_dword = vertsize*4;
nv10ExtendPrimitive(nmesa, size_dword);
nv10StartPrimitive(nmesa,GL_QUADS+1,size_dword);
- OUT_RINGp((nouveauVertex*)(vertptr+(v1*vertsize)),vertsize);
- OUT_RINGp((nouveauVertex*)(vertptr+(v2*vertsize)),vertsize);
- OUT_RINGp((nouveauVertex*)(vertptr+(v3*vertsize)),vertsize);
- OUT_RINGp((nouveauVertex*)(vertptr+(v4*vertsize)),vertsize);
+ OUT_RING_VERT(nmesa, (nouveauVertex*)(vertptr+(v1*vertsize)),vertsize);
+ OUT_RING_VERT(nmesa, (nouveauVertex*)(vertptr+(v2*vertsize)),vertsize);
+ OUT_RING_VERT(nmesa, (nouveauVertex*)(vertptr+(v3*vertsize)),vertsize);
+ OUT_RING_VERT(nmesa, (nouveauVertex*)(vertptr+(v4*vertsize)),vertsize);
nv10FinishPrimitive(nmesa);
}
@@ -371,8 +418,8 @@ static void nv10ChooseRenderState(GLcontext *ctx)
tnl->Driver.Render.PrimTabVerts = nv10_render_tab_verts;
tnl->Driver.Render.PrimTabElts = nv10_render_tab_elts;
- tnl->Driver.Render.ClippedLine = nv10_render_clipped_line;
- tnl->Driver.Render.ClippedPolygon = nv10_render_clipped_poly;
+ tnl->Driver.Render.ClippedLine = _tnl_RenderClippedLine;
+ tnl->Driver.Render.ClippedPolygon = _tnl_RenderClippedPolygon;
tnl->Driver.Render.Points = nv10_render_points;
tnl->Driver.Render.Line = nv10_render_line;
tnl->Driver.Render.Triangle = nv10_render_triangle;
@@ -388,7 +435,12 @@ static inline void nv10OutputVertexFormat(struct nouveau_context* nmesa)
DECLARE_RENDERINPUTS(index);
struct vertex_buffer *VB = &tnl->vb;
int attr_size[16];
- int default_attr_size[8]={3,3,3,4,3,1,4,4};
+ const int nv10_vtx_attribs[8]={
+ _TNL_ATTRIB_FOG, _TNL_ATTRIB_WEIGHT,
+ _TNL_ATTRIB_NORMAL, _TNL_ATTRIB_TEX1,
+ _TNL_ATTRIB_TEX0, _TNL_ATTRIB_COLOR1,
+ _TNL_ATTRIB_COLOR0, _TNL_ATTRIB_POS
+ };
int i;
int slots=0;
int total_size=0;
@@ -417,31 +469,55 @@ static inline void nv10OutputVertexFormat(struct nouveau_context* nmesa)
/*
* Tell t_vertex about the vertex format
*/
- for(i=0;i<16;i++)
- {
- if (RENDERINPUTS_TEST(index, i))
+ if ((nmesa->screen->card->type>=NV_10) && (nmesa->screen->card->type<=NV_17)) {
+ for(i=0;i<8;i++) {
+ int j = nv10_vtx_attribs[INV_VERT(i)];
+ if (RENDERINPUTS_TEST(index, j)) {
+ switch(attr_size[j])
+ {
+ case 1:
+ EMIT_ATTR(j,EMIT_1F);
+ break;
+ case 2:
+ EMIT_ATTR(j,EMIT_2F);
+ break;
+ case 3:
+ EMIT_ATTR(j,EMIT_3F);
+ break;
+ case 4:
+ EMIT_ATTR(j,EMIT_4F);
+ break;
+ }
+ total_size+=attr_size[j];
+ }
+ }
+ } else {
+ for(i=0;i<16;i++)
{
- slots=i+1;
- switch(attr_size[i])
+ if (RENDERINPUTS_TEST(index, i))
{
- case 1:
- EMIT_ATTR(i,EMIT_1F);
- break;
- case 2:
- EMIT_ATTR(i,EMIT_2F);
- break;
- case 3:
- EMIT_ATTR(i,EMIT_3F);
- break;
- case 4:
- EMIT_ATTR(i,EMIT_4F);
- break;
+ slots=i+1;
+ switch(attr_size[i])
+ {
+ case 1:
+ EMIT_ATTR(i,EMIT_1F);
+ break;
+ case 2:
+ EMIT_ATTR(i,EMIT_2F);
+ break;
+ case 3:
+ EMIT_ATTR(i,EMIT_3F);
+ break;
+ case 4:
+ EMIT_ATTR(i,EMIT_4F);
+ break;
+ }
+ if (i==_TNL_ATTRIB_COLOR0)
+ nmesa->color_offset=total_size;
+ if (i==_TNL_ATTRIB_COLOR1)
+ nmesa->specular_offset=total_size;
+ total_size+=attr_size[i];
}
- if (i==_TNL_ATTRIB_COLOR0)
- nmesa->color_offset=total_size;
- if (i==_TNL_ATTRIB_COLOR1)
- nmesa->specular_offset=total_size;
- total_size+=attr_size[i];
}
}
@@ -449,33 +525,32 @@ static inline void nv10OutputVertexFormat(struct nouveau_context* nmesa)
nmesa->vertex_attrs,
nmesa->vertex_attr_count,
NULL, 0 );
- assert(nmesa->vertex_size==total_size*4);
+ /* OUT_RINGp wants size in DWORDS */
+ nmesa->vertex_size = nmesa->vertex_size / 4;
+ assert(nmesa->vertex_size==total_size);
/*
* Tell the hardware about the vertex format
*/
if ((nmesa->screen->card->type>=NV_10) && (nmesa->screen->card->type<=NV_17)) {
- int size;
+ int total_stride = 0;
#define NV_VERTEX_ATTRIBUTE_TYPE_FLOAT 2
-#define NV10_SET_VERTEX_ATTRIB(i,j) \
- do { \
- size = attr_size[j] << 4; \
- size |= (attr_size[j]*4) << 8; \
- size |= NV_VERTEX_ATTRIBUTE_TYPE_FLOAT; \
- BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VERTEX_ATTR(i),1); \
- OUT_RING_CACHE(size); \
- } while (0)
-
- NV10_SET_VERTEX_ATTRIB(0, _TNL_ATTRIB_POS);
- NV10_SET_VERTEX_ATTRIB(1, _TNL_ATTRIB_COLOR0);
- NV10_SET_VERTEX_ATTRIB(2, _TNL_ATTRIB_COLOR1);
- NV10_SET_VERTEX_ATTRIB(3, _TNL_ATTRIB_TEX0);
- NV10_SET_VERTEX_ATTRIB(4, _TNL_ATTRIB_TEX1);
- NV10_SET_VERTEX_ATTRIB(5, _TNL_ATTRIB_NORMAL);
- NV10_SET_VERTEX_ATTRIB(6, _TNL_ATTRIB_WEIGHT);
- NV10_SET_VERTEX_ATTRIB(7, _TNL_ATTRIB_FOG);
+ for(i=0;i<8;i++) {
+ int j = nv10_vtx_attribs[i];
+ int size;
+ int stride = attr_size[j] << 2;
+ if (j==_TNL_ATTRIB_POS) {
+ stride += total_stride;
+ }
+ size = attr_size[j] << 4;
+ size |= stride << 8;
+ size |= NV_VERTEX_ATTRIBUTE_TYPE_FLOAT;
+ BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VERTEX_ATTR((7-i)),1);
+ OUT_RING_CACHE(size);
+ total_stride += stride;
+ }
BEGIN_RING_CACHE(NvSub3D, NV10_TCL_PRIMITIVE_3D_VERTEX_ARRAY_VALIDATE,1);
OUT_RING_CACHE(0);
@@ -489,7 +564,7 @@ static inline void nv10OutputVertexFormat(struct nouveau_context* nmesa)
} else {
BEGIN_RING_SIZE(NvSub3D, NV30_TCL_PRIMITIVE_3D_DO_VERTICES, 1);
OUT_RING(0);
- BEGIN_RING_CACHE(NvSub3D,NV30_TCL_PRIMITIVE_3D_VERTEX_ATTR0_POS,slots);
+ BEGIN_RING_CACHE(NvSub3D,NV20_TCL_PRIMITIVE_3D_VB_POINTER_ATTR8_TX0,slots);
for(i=0;i<slots;i++)
{
int size=attr_size[i];
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-04 13:35:33 +0000