static Bool
NV40EXAPictSolid(NVPtr pNv, PicturePtr pPict, int unit)
{
struct nouveau_pushbuf *push = pNv->pushbuf;
PUSH_DATAu(push, pNv->scratch, SOLID(unit), 2);
PUSH_DATA (push, pPict->pSourcePict->solidFill.color);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV30_3D(TEX_OFFSET(unit)), 8);
PUSH_MTHDl(push, NV30_3D(TEX_OFFSET(unit)), pNv->scratch, SOLID(unit),
NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
PUSH_DATA (push, NV40_3D_TEX_FORMAT_FORMAT_A8R8G8B8 | 0x8000 |
NV40_3D_TEX_FORMAT_LINEAR |
NV30_3D_TEX_FORMAT_DIMS_2D |
NV30_3D_TEX_FORMAT_NO_BORDER |
(1 << NV40_3D_TEX_FORMAT_MIPMAP_COUNT__SHIFT) |
NV30_3D_TEX_FORMAT_DMA0);
PUSH_DATA (push, NV30_3D_TEX_WRAP_S_REPEAT |
NV30_3D_TEX_WRAP_T_REPEAT |
NV30_3D_TEX_WRAP_R_REPEAT);
PUSH_DATA (push, NV40_3D_TEX_ENABLE_ENABLE);
PUSH_DATA (push, 0x0000aae4);
PUSH_DATA (push, NV30_3D_TEX_FILTER_MIN_NEAREST |
NV30_3D_TEX_FILTER_MAG_NEAREST | 0x3fd6);
PUSH_DATA (push, 0x00010001);
PUSH_DATA (push, 0x00000000);
BEGIN_NV04(push, NV40_3D(TEX_SIZE1(unit)), 1);
PUSH_DATA (push, 0x00100040);
BEGIN_NV04(push, NV30_3D(VP_UPLOAD_CONST_ID), 17);
PUSH_DATA (push, unit * 4);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
return TRUE;
}
static Bool
setup_texture(NVPtr pNv, int unit, PicturePtr pict, PixmapPtr pixmap)
{
struct nouveau_channel *chan = pNv->chan;
struct nouveau_bo *bo = nouveau_pixmap_bo(pixmap);
unsigned tex_reloc = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD;
long w = pict->pDrawable->width,
h = pict->pDrawable->height;
unsigned int txfmt =
NV10_3D_TEX_FORMAT_WRAP_T_CLAMP_TO_EDGE |
NV10_3D_TEX_FORMAT_WRAP_S_CLAMP_TO_EDGE |
log2i(w) << 20 | log2i(h) << 16 |
1 << 12 | /* lod == 1 */
get_tex_format(pict) |
0x50 /* UNK */;
BEGIN_NV04(chan, NV10_3D(TEX_OFFSET(unit)), 1);
if (OUT_RELOCl(chan, bo, 0, tex_reloc))
return FALSE;
if (pict->repeat == RepeatNone) {
/* NPOT_SIZE expects an even number for width, we can
* round up uneven numbers here because EXA always
* gives 64 byte aligned pixmaps and for all formats
* we support 64 bytes represents an even number of
* pixels
*/
w = (w + 1) &~ 1;
BEGIN_NV04(chan, NV10_3D(TEX_NPOT_PITCH(unit)), 1);
OUT_RING (chan, exaGetPixmapPitch(pixmap) << 16);
BEGIN_NV04(chan, NV10_3D(TEX_NPOT_SIZE(unit)), 1);
OUT_RING (chan, w << 16 | h);
}
BEGIN_NV04(chan, NV10_3D(TEX_FORMAT(unit)), 1 );
if (OUT_RELOCd(chan, bo, txfmt, tex_reloc | NOUVEAU_BO_OR,
NV10_3D_TEX_FORMAT_DMA0, NV10_3D_TEX_FORMAT_DMA1))
return FALSE;
BEGIN_NV04(chan, NV10_3D(TEX_ENABLE(unit)), 1 );
OUT_RING (chan, NV10_3D_TEX_ENABLE_ENABLE);
BEGIN_NV04(chan, NV10_3D(TEX_FILTER(unit)), 1);
if (pict->filter == PictFilterNearest)
OUT_RING(chan, (NV10_3D_TEX_FILTER_MAGNIFY_NEAREST |
NV10_3D_TEX_FILTER_MINIFY_NEAREST));
else
OUT_RING(chan, (NV10_3D_TEX_FILTER_MAGNIFY_LINEAR |
NV10_3D_TEX_FILTER_MINIFY_LINEAR));
return TRUE;
}
static Bool
NV40EXAPictTexture(NVPtr pNv, PixmapPtr pPix, PicturePtr pPict, int unit)
{
unsigned reloc = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_WR;
struct nouveau_pushbuf *push = pNv->pushbuf;
struct nouveau_bo *bo = nouveau_pixmap_bo(pPix);
nv_pict_texture_format_t *fmt;
fmt = NV40_GetPictTextureFormat(pPict->format);
if (!fmt)
return FALSE;
BEGIN_NV04(push, NV30_3D(TEX_OFFSET(unit)), 8);
PUSH_MTHDl(push, NV30_3D(TEX_OFFSET(unit)), bo, 0, reloc);
PUSH_MTHDs(push, NV30_3D(TEX_FORMAT(unit)), bo, fmt->card_fmt |
NV40_3D_TEX_FORMAT_LINEAR |
NV30_3D_TEX_FORMAT_DIMS_2D | 0x8000 |
NV30_3D_TEX_FORMAT_NO_BORDER |
(1 << NV40_3D_TEX_FORMAT_MIPMAP_COUNT__SHIFT),
reloc | NOUVEAU_BO_OR,
NV30_3D_TEX_FORMAT_DMA0, NV30_3D_TEX_FORMAT_DMA1);
if (pPict->repeat) {
switch(pPict->repeatType) {
case RepeatPad:
PUSH_DATA (push, NV30_3D_TEX_WRAP_S_CLAMP |
NV30_3D_TEX_WRAP_T_CLAMP |
NV30_3D_TEX_WRAP_R_CLAMP);
break;
case RepeatReflect:
PUSH_DATA (push, NV30_3D_TEX_WRAP_S_MIRRORED_REPEAT |
NV30_3D_TEX_WRAP_T_MIRRORED_REPEAT |
NV30_3D_TEX_WRAP_R_MIRRORED_REPEAT);
break;
case RepeatNormal:
default:
PUSH_DATA (push, NV30_3D_TEX_WRAP_S_REPEAT |
NV30_3D_TEX_WRAP_T_REPEAT |
NV30_3D_TEX_WRAP_R_REPEAT);
break;
}
} else {
PUSH_DATA (push, NV30_3D_TEX_WRAP_S_CLAMP_TO_BORDER |
NV30_3D_TEX_WRAP_T_CLAMP_TO_BORDER |
NV30_3D_TEX_WRAP_R_CLAMP_TO_BORDER);
}
PUSH_DATA (push, NV40_3D_TEX_ENABLE_ENABLE);
PUSH_DATA (push, fmt->card_swz);
if (pPict->filter == PictFilterBilinear) {
PUSH_DATA (push, NV30_3D_TEX_FILTER_MIN_LINEAR |
NV30_3D_TEX_FILTER_MAG_LINEAR | 0x3fd6);
} else {
PUSH_DATA (push, NV30_3D_TEX_FILTER_MIN_NEAREST |
NV30_3D_TEX_FILTER_MAG_NEAREST | 0x3fd6);
}
PUSH_DATA (push, (pPix->drawable.width << 16) | pPix->drawable.height);
PUSH_DATA (push, 0); /* border ARGB */
BEGIN_NV04(push, NV40_3D(TEX_SIZE1(unit)), 1);
PUSH_DATA (push, (1 << NV40_3D_TEX_SIZE1_DEPTH__SHIFT) |
(uint32_t)exaGetPixmapPitch(pPix));
BEGIN_NV04(push, NV30_3D(VP_UPLOAD_CONST_ID), 17);
PUSH_DATA (push, unit * 4);
if (pPict->transform) {
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[0][0]));
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[0][1]));
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[0][2]));
PUSH_DATAf(push, 0);
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[1][0]));
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[1][1]));
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[1][2]));
PUSH_DATAf(push, 0);
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[2][0]));
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[2][1]));
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[2][2]));
PUSH_DATAf(push, 0);
} else {
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 0.0);
}
PUSH_DATAf(push, 1.0 / pPix->drawable.width);
PUSH_DATAf(push, 1.0 / pPix->drawable.height);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
return TRUE;
}
static Bool
setup_texture(NVPtr pNv, int unit, PicturePtr pict, PixmapPtr pixmap)
{
struct nouveau_pushbuf *push = pNv->pushbuf;
struct nouveau_bo *bo = nouveau_pixmap_bo(pixmap);
unsigned reloc = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD;
unsigned h = pict->pDrawable->height;
unsigned w = pict->pDrawable->width;
unsigned format;
format = NV10_3D_TEX_FORMAT_WRAP_T_CLAMP_TO_EDGE |
NV10_3D_TEX_FORMAT_WRAP_S_CLAMP_TO_EDGE |
log2i(w) << 20 | log2i(h) << 16 |
1 << 12 | /* lod == 1 */
get_tex_format(pNv, pict) |
0x50 /* UNK */;
/* NPOT_SIZE expects an even number for width, we can round up uneven
* numbers here because EXA always gives 64 byte aligned pixmaps and
* for all formats we support 64 bytes represents an even number of
* pixels
*/
w = (w + 1) & ~1;
BEGIN_NV04(push, NV10_3D(TEX_OFFSET(unit)), 1);
PUSH_MTHDl(push, NV10_3D(TEX_OFFSET(unit)), bo, 0, reloc);
BEGIN_NV04(push, NV10_3D(TEX_FORMAT(unit)), 1);
PUSH_MTHDs(push, NV10_3D(TEX_FORMAT(unit)), bo, format, reloc,
NV10_3D_TEX_FORMAT_DMA0,
NV10_3D_TEX_FORMAT_DMA1);
BEGIN_NV04(push, NV10_3D(TEX_ENABLE(unit)), 1 );
PUSH_DATA (push, NV10_3D_TEX_ENABLE_ENABLE);
BEGIN_NV04(push, NV10_3D(TEX_NPOT_PITCH(unit)), 1);
PUSH_DATA (push, exaGetPixmapPitch(pixmap) << 16);
BEGIN_NV04(push, NV10_3D(TEX_NPOT_SIZE(unit)), 1);
PUSH_DATA (push, (w << 16) | h);
BEGIN_NV04(push, NV10_3D(TEX_FILTER(unit)), 1);
if (pict->filter == PictFilterNearest)
PUSH_DATA(push, NV10_3D_TEX_FILTER_MAGNIFY_NEAREST |
NV10_3D_TEX_FILTER_MINIFY_NEAREST);
else
PUSH_DATA(push, NV10_3D_TEX_FILTER_MAGNIFY_LINEAR |
NV10_3D_TEX_FILTER_MINIFY_LINEAR);
if (pict->transform) {
BEGIN_NV04(push, NV10_3D(TEX_MATRIX_ENABLE(unit)), 1);
PUSH_DATA (push, 1);
BEGIN_NV04(push, NV10_3D(TEX_MATRIX(unit, 0)), 16);
PUSH_DATAf(push, xFixedToFloat(pict->transform->matrix[0][0]));
PUSH_DATAf(push, xFixedToFloat(pict->transform->matrix[0][1]));
PUSH_DATAf(push, 0.f);
PUSH_DATAf(push, xFixedToFloat(pict->transform->matrix[0][2]));
PUSH_DATAf(push, xFixedToFloat(pict->transform->matrix[1][0]));
PUSH_DATAf(push, xFixedToFloat(pict->transform->matrix[1][1]));
PUSH_DATAf(push, 0.f);
PUSH_DATAf(push, xFixedToFloat(pict->transform->matrix[1][2]));
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, xFixedToFloat(pict->transform->matrix[2][0]));
PUSH_DATAf(push, xFixedToFloat(pict->transform->matrix[2][1]));
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, xFixedToFloat(pict->transform->matrix[2][2]));
} else {
BEGIN_NV04(push, NV10_3D(TEX_MATRIX_ENABLE(unit)), 1);
PUSH_DATA (push, 0);
}
return TRUE;
}
void
nv30_fragtex_validate(struct nv30_context *nv30)
{
struct pipe_screen *pscreen = &nv30->screen->base.base;
struct nouveau_object *eng3d = nv30->screen->eng3d;
struct nouveau_pushbuf *push = nv30->base.pushbuf;
unsigned dirty = nv30->fragprog.dirty_samplers;
while (dirty) {
unsigned unit = ffs(dirty) - 1;
struct nv30_sampler_view *sv = (void *)nv30->fragprog.textures[unit];
struct nv30_sampler_state *ss = nv30->fragprog.samplers[unit];
PUSH_RESET(push, BUFCTX_FRAGTEX(unit));
if (ss && sv) {
const struct nv30_texfmt *fmt = nv30_texfmt(pscreen, sv->pipe.format);
struct pipe_resource *pt = sv->pipe.texture;
struct nv30_miptree *mt = nv30_miptree(pt);
unsigned min_lod, max_lod;
u32 filter = sv->filt | (ss->filt & sv->filt_mask);
u32 format = sv->fmt | ss->fmt;
u32 enable = ss->en;
/* handle base_level when not using a mip filter, min/max level
* is unfortunately ignored by the hardware otherwise
*/
if (ss->pipe.min_mip_filter == PIPE_TEX_MIPFILTER_NONE) {
if (sv->base_lod)
filter += 0x00020000; /* N/L -> NMN/LMN */
max_lod = sv->base_lod;
min_lod = sv->base_lod;
} else {
max_lod = MIN2(ss->max_lod + sv->base_lod, sv->high_lod);
min_lod = MIN2(ss->min_lod + sv->base_lod, max_lod);
}
if (eng3d->oclass >= NV40_3D_CLASS) {
/* this is a tad stupid of the hardware, but there's no non-rcomp
* z16/z24 texture formats to be had, we have to suffer and lose
* some precision to handle this case.
*/
if (ss->pipe.compare_mode != PIPE_TEX_COMPARE_R_TO_TEXTURE) {
if (fmt->nv40 == NV40_3D_TEX_FORMAT_FORMAT_Z16)
format |= NV40_3D_TEX_FORMAT_FORMAT_A8L8;
else
if (fmt->nv40 == NV40_3D_TEX_FORMAT_FORMAT_Z24)
format |= NV40_3D_TEX_FORMAT_FORMAT_A16L16;
else
format |= fmt->nv40;
} else {
format |= fmt->nv40;
}
enable |= (min_lod << 19) | (max_lod << 7);
enable |= NV40_3D_TEX_ENABLE_ENABLE;
BEGIN_NV04(push, NV40_3D(TEX_SIZE1(unit)), 1);
PUSH_DATA (push, sv->npot_size1);
} else {
/* this is a tad stupid of the hardware, but there's no non-rcomp
* z16/z24 texture formats to be had, we have to suffer and lose
* some precision to handle this case.
*/
if (ss->pipe.compare_mode != PIPE_TEX_COMPARE_R_TO_TEXTURE) {
if (fmt->nv30 == NV30_3D_TEX_FORMAT_FORMAT_Z16) {
if (ss->pipe.normalized_coords)
format |= NV30_3D_TEX_FORMAT_FORMAT_A8L8;
else
format |= NV30_3D_TEX_FORMAT_FORMAT_A8L8_RECT;
} else
if (fmt->nv30 == NV30_3D_TEX_FORMAT_FORMAT_Z24) {
if (ss->pipe.normalized_coords)
format |= NV30_3D_TEX_FORMAT_FORMAT_HILO16;
else
format |= NV30_3D_TEX_FORMAT_FORMAT_HILO16_RECT;
} else {
if (ss->pipe.normalized_coords)
format |= fmt->nv30;
else
format |= fmt->nv30_rect;
}
} else {
if (ss->pipe.normalized_coords)
format |= fmt->nv30;
else
format |= fmt->nv30_rect;
}
enable |= NV30_3D_TEX_ENABLE_ENABLE;
enable |= (min_lod << 18) | (max_lod << 6);
}
BEGIN_NV04(push, NV30_3D(TEX_OFFSET(unit)), 8);
PUSH_MTHDl(push, NV30_3D(TEX_OFFSET(unit)), BUFCTX_FRAGTEX(unit),
mt->base.bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD);
PUSH_MTHDs(push, NV30_3D(TEX_FORMAT(unit)), BUFCTX_FRAGTEX(unit),
mt->base.bo, format, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD,
NV30_3D_TEX_FORMAT_DMA0,
NV30_3D_TEX_FORMAT_DMA1);
PUSH_DATA (push, sv->wrap | (ss->wrap & sv->wrap_mask));
PUSH_DATA (push, enable);
PUSH_DATA (push, sv->swz);
PUSH_DATA (push, filter);
PUSH_DATA (push, sv->npot_size0);
PUSH_DATA (push, ss->bcol);
BEGIN_NV04(push, NV30_3D(TEX_FILTER_OPTIMIZATION(unit)), 1);
PUSH_DATA (push, nv30->config.filter);
} else {
BEGIN_NV04(push, NV30_3D(TEX_ENABLE(unit)), 1);
PUSH_DATA (push, 0);
}
dirty &= ~(1 << unit);
}
nv30->fragprog.dirty_samplers = 0;
}
void
nv20_emit_tex_obj(struct gl_context *ctx, int emit)
{
const int i = emit - NOUVEAU_STATE_TEX_OBJ0;
struct nouveau_pushbuf *push = context_push(ctx);
const int bo_flags = NOUVEAU_BO_RD | NOUVEAU_BO_GART | NOUVEAU_BO_VRAM;
struct gl_texture_object *t;
struct nouveau_surface *s;
struct gl_texture_image *ti;
const struct gl_sampler_object *sa;
uint32_t tx_format, tx_filter, tx_wrap, tx_enable;
PUSH_RESET(push, BUFCTX_TEX(i));
if (!ctx->Texture.Unit[i]._ReallyEnabled) {
BEGIN_NV04(push, NV20_3D(TEX_ENABLE(i)), 1);
PUSH_DATA (push, 0);
context_dirty(ctx, TEX_SHADER);
return;
}
t = ctx->Texture.Unit[i]._Current;
s = &to_nouveau_texture(t)->surfaces[t->BaseLevel];
ti = t->Image[0][t->BaseLevel];
sa = _mesa_get_samplerobj(ctx, i);
if (!nouveau_texture_validate(ctx, t))
return;
/* Recompute the texturing registers. */
tx_format = ti->DepthLog2 << 28
| ti->HeightLog2 << 24
| ti->WidthLog2 << 20
| NV20_3D_TEX_FORMAT_DIMS_2D
| NV20_3D_TEX_FORMAT_NO_BORDER
| 1 << 16;
tx_wrap = nvgl_wrap_mode(sa->WrapR) << 16
| nvgl_wrap_mode(sa->WrapT) << 8
| nvgl_wrap_mode(sa->WrapS) << 0;
tx_filter = nvgl_filter_mode(sa->MagFilter) << 24
| nvgl_filter_mode(sa->MinFilter) << 16
| 2 << 12;
tx_enable = NV20_3D_TEX_ENABLE_ENABLE
| log2i(sa->MaxAnisotropy) << 4;
if (t->Target == GL_TEXTURE_RECTANGLE) {
BEGIN_NV04(push, NV20_3D(TEX_NPOT_PITCH(i)), 1);
PUSH_DATA (push, s->pitch << 16);
BEGIN_NV04(push, NV20_3D(TEX_NPOT_SIZE(i)), 1);
PUSH_DATA (push, s->width << 16 | s->height);
tx_format |= get_tex_format_rect(ti);
} else {
tx_format |= get_tex_format_pot(ti);
}
if (sa->MinFilter != GL_NEAREST &&
sa->MinFilter != GL_LINEAR) {
int lod_min = sa->MinLod;
int lod_max = MIN2(sa->MaxLod, t->_MaxLambda);
int lod_bias = sa->LodBias
+ ctx->Texture.Unit[i].LodBias;
lod_max = CLAMP(lod_max, 0, 15);
lod_min = CLAMP(lod_min, 0, 15);
lod_bias = CLAMP(lod_bias, 0, 15);
tx_format |= NV20_3D_TEX_FORMAT_MIPMAP;
tx_filter |= lod_bias << 8;
tx_enable |= lod_min << 26
| lod_max << 14;
}
/* Write it to the hardware. */
BEGIN_NV04(push, NV20_3D(TEX_FORMAT(i)), 1);
PUSH_MTHD (push, NV20_3D(TEX_FORMAT(i)), BUFCTX_TEX(i),
s->bo, tx_format, bo_flags | NOUVEAU_BO_OR,
NV20_3D_TEX_FORMAT_DMA0,
NV20_3D_TEX_FORMAT_DMA1);
BEGIN_NV04(push, NV20_3D(TEX_OFFSET(i)), 1);
PUSH_MTHDl(push, NV20_3D(TEX_OFFSET(i)), BUFCTX_TEX(i),
s->bo, s->offset, bo_flags);
BEGIN_NV04(push, NV20_3D(TEX_WRAP(i)), 1);
PUSH_DATA (push, tx_wrap);
BEGIN_NV04(push, NV20_3D(TEX_FILTER(i)), 1);
PUSH_DATA (push, tx_filter);
BEGIN_NV04(push, NV20_3D(TEX_ENABLE(i)), 1);
PUSH_DATA (push, tx_enable);
context_dirty(ctx, TEX_SHADER);
}
static Bool
NV30EXATexture(ScrnInfoPtr pScrn, PixmapPtr pPix, PicturePtr pPict, int unit)
{
NVPtr pNv = NVPTR(pScrn);
struct nouveau_pushbuf *push = pNv->pushbuf;
struct nouveau_bo *bo = nouveau_pixmap_bo(pPix);
nv_pict_texture_format_t *fmt;
unsigned reloc = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD;
uint32_t pitch = exaGetPixmapPitch(pPix);
uint32_t log2h = log2i(pPix->drawable.height);
uint32_t log2w = log2i(pPix->drawable.width);
uint32_t card_filter, card_repeat;
fmt = NV30_GetPictTextureFormat(pPict->format);
if (!fmt)
return FALSE;
card_repeat = 3; /* repeatNone */
if (pPict->filter == PictFilterBilinear)
card_filter = 2;
else
card_filter = 1;
BEGIN_NV04(push, NV30_3D(TEX_OFFSET(unit)), 8);
PUSH_MTHDl(push, NV30_3D(TEX_OFFSET(unit)), bo, 0, reloc);
PUSH_MTHDs(push, NV30_3D(TEX_FORMAT(unit)), bo, (1 << 16) | 8 |
NV30_3D_TEX_FORMAT_DIMS_2D |
(fmt->card_fmt << NV30_3D_TEX_FORMAT_FORMAT__SHIFT) |
(log2w << NV30_3D_TEX_FORMAT_BASE_SIZE_U__SHIFT) |
(log2h << NV30_3D_TEX_FORMAT_BASE_SIZE_V__SHIFT),
reloc, NV30_3D_TEX_FORMAT_DMA0,
NV30_3D_TEX_FORMAT_DMA1);
PUSH_DATA (push, (card_repeat << NV30_3D_TEX_WRAP_S__SHIFT) |
(card_repeat << NV30_3D_TEX_WRAP_T__SHIFT) |
(card_repeat << NV30_3D_TEX_WRAP_R__SHIFT));
PUSH_DATA (push, NV30_3D_TEX_ENABLE_ENABLE);
PUSH_DATA (push, (pitch << NV30_3D_TEX_SWIZZLE_RECT_PITCH__SHIFT ) |
fmt->card_swz);
PUSH_DATA (push, (card_filter << NV30_3D_TEX_FILTER_MIN__SHIFT) |
(card_filter << NV30_3D_TEX_FILTER_MAG__SHIFT) |
0x2000 /* engine lock */);
PUSH_DATA (push, (pPix->drawable.width <<
NV30_3D_TEX_NPOT_SIZE_W__SHIFT) |
pPix->drawable.height);
PUSH_DATA (push, 0x00000000); /* border ARGB */
if (pPict->transform) {
BEGIN_NV04(push, NV30_3D(TEX_MATRIX_ENABLE(unit)), 1);
PUSH_DATA (push, 1);
BEGIN_NV04(push, NV30_3D(TEX_MATRIX(unit, 0)), 16);
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[0][0]));
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[0][1]));
PUSH_DATAf(push, 0.f);
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[0][2]));
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[1][0]));
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[1][1]));
PUSH_DATAf(push, 0.f);
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[1][2]));
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[2][0]));
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[2][1]));
PUSH_DATAf(push, 0.0f);
PUSH_DATAf(push, xFixedToFloat(pPict->transform->matrix[2][2]));
} else {
BEGIN_NV04(push, NV30_3D(TEX_MATRIX_ENABLE(unit)), 1);
PUSH_DATA (push, 0);
}
return TRUE;
}
static void
nv30_transfer_rect_blit(XFER_ARGS)
{
struct nv04_resource *fp = nv30_transfer_rect_fragprog(nv30);
struct nouveau_heap *vp = nv30_transfer_rect_vertprog(nv30);
struct nouveau_pushbuf *push = nv30->base.pushbuf;
struct nouveau_pushbuf_refn refs[] = {
{ fp->bo, fp->domain | NOUVEAU_BO_RD },
{ src->bo, src->domain | NOUVEAU_BO_RD },
{ dst->bo, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR },
};
u32 texfmt, texswz;
u32 format, stride;
if (nouveau_pushbuf_space(push, 512, 8, 0) ||
nouveau_pushbuf_refn (push, refs, sizeof(refs) / sizeof(refs[0])))
return;
/* various switches depending on cpp of the transfer */
switch (dst->cpp) {
case 4:
format = NV30_3D_RT_FORMAT_COLOR_A8R8G8B8 |
NV30_3D_RT_FORMAT_ZETA_Z24S8;
texfmt = NV40_3D_TEX_FORMAT_FORMAT_A8R8G8B8;
texswz = 0x0000aae4;
break;
case 2:
format = NV30_3D_RT_FORMAT_COLOR_R5G6B5 |
NV30_3D_RT_FORMAT_ZETA_Z16;
texfmt = NV40_3D_TEX_FORMAT_FORMAT_R5G6B5;
texswz = 0x0000a9e4;
break;
case 1:
format = NV30_3D_RT_FORMAT_COLOR_B8 |
NV30_3D_RT_FORMAT_ZETA_Z16;
texfmt = NV40_3D_TEX_FORMAT_FORMAT_L8;
texswz = 0x0000aaff;
break;
default:
assert(0);
return;
}
/* render target */
if (!dst->pitch) {
format |= NV30_3D_RT_FORMAT_TYPE_SWIZZLED;
format |= util_logbase2(dst->w) << 16;
format |= util_logbase2(dst->h) << 24;
stride = 64;
} else {
format |= NV30_3D_RT_FORMAT_TYPE_LINEAR;
stride = dst->pitch;
}
BEGIN_NV04(push, NV30_3D(VIEWPORT_HORIZ), 2);
PUSH_DATA (push, dst->w << 16);
PUSH_DATA (push, dst->h << 16);
BEGIN_NV04(push, NV30_3D(RT_HORIZ), 5);
PUSH_DATA (push, dst->w << 16);
PUSH_DATA (push, dst->h << 16);
PUSH_DATA (push, format);
PUSH_DATA (push, stride);
PUSH_RELOC(push, dst->bo, dst->offset, NOUVEAU_BO_LOW, 0, 0);
BEGIN_NV04(push, NV30_3D(RT_ENABLE), 1);
PUSH_DATA (push, NV30_3D_RT_ENABLE_COLOR0);
nv30->dirty |= NV30_NEW_FRAMEBUFFER;
/* viewport state */
BEGIN_NV04(push, NV30_3D(VIEWPORT_TRANSLATE_X), 8);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 1.0);
PUSH_DATAf(push, 1.0);
BEGIN_NV04(push, NV30_3D(DEPTH_RANGE_NEAR), 2);
PUSH_DATAf(push, 0.0);
PUSH_DATAf(push, 1.0);
nv30->dirty |= NV30_NEW_VIEWPORT;
/* blend state */
BEGIN_NV04(push, NV30_3D(COLOR_LOGIC_OP_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV30_3D(DITHER_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV30_3D(BLEND_FUNC_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV30_3D(COLOR_MASK), 1);
PUSH_DATA (push, 0x01010101);
nv30->dirty |= NV30_NEW_BLEND;
/* depth-stencil-alpha state */
BEGIN_NV04(push, NV30_3D(DEPTH_WRITE_ENABLE), 2);
PUSH_DATA (push, 0);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV30_3D(STENCIL_ENABLE(0)), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV30_3D(STENCIL_ENABLE(1)), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV30_3D(ALPHA_FUNC_ENABLE), 1);
PUSH_DATA (push, 0);
nv30->dirty |= NV30_NEW_ZSA;
/* rasterizer state */
BEGIN_NV04(push, NV30_3D(SHADE_MODEL), 1);
PUSH_DATA (push, NV30_3D_SHADE_MODEL_FLAT);
BEGIN_NV04(push, NV30_3D(CULL_FACE_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV30_3D(POLYGON_MODE_FRONT), 2);
PUSH_DATA (push, NV30_3D_POLYGON_MODE_FRONT_FILL);
PUSH_DATA (push, NV30_3D_POLYGON_MODE_BACK_FILL);
BEGIN_NV04(push, NV30_3D(POLYGON_OFFSET_FILL_ENABLE), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV30_3D(POLYGON_STIPPLE_ENABLE), 1);
PUSH_DATA (push, 0);
nv30->state.scissor_off = 0;
nv30->dirty |= NV30_NEW_RASTERIZER;
/* vertex program */
BEGIN_NV04(push, NV30_3D(VP_START_FROM_ID), 1);
PUSH_DATA (push, vp->start);
BEGIN_NV04(push, NV40_3D(VP_ATTRIB_EN), 2);
PUSH_DATA (push, 0x00000101); /* attrib: 0, 8 */
PUSH_DATA (push, 0x00004000); /* result: hpos, tex0 */
BEGIN_NV04(push, NV30_3D(ENGINE), 1);
PUSH_DATA (push, 0x00000103);
BEGIN_NV04(push, NV30_3D(VP_CLIP_PLANES_ENABLE), 1);
PUSH_DATA (push, 0x00000000);
nv30->dirty |= NV30_NEW_VERTPROG;
nv30->dirty |= NV30_NEW_CLIP;
/* fragment program */
BEGIN_NV04(push, NV30_3D(FP_ACTIVE_PROGRAM), 1);
PUSH_RELOC(push, fp->bo, fp->offset, fp->domain |
NOUVEAU_BO_LOW | NOUVEAU_BO_OR,
NV30_3D_FP_ACTIVE_PROGRAM_DMA0,
NV30_3D_FP_ACTIVE_PROGRAM_DMA1);
BEGIN_NV04(push, NV30_3D(FP_CONTROL), 1);
PUSH_DATA (push, 0x02000000);
nv30->state.fragprog = NULL;
nv30->dirty |= NV30_NEW_FRAGPROG;
/* texture */
texfmt |= 1 << NV40_3D_TEX_FORMAT_MIPMAP_COUNT__SHIFT;
texfmt |= NV30_3D_TEX_FORMAT_NO_BORDER;
texfmt |= NV40_3D_TEX_FORMAT_RECT;
texfmt |= 0x00008000;
if (src->d < 2)
texfmt |= NV30_3D_TEX_FORMAT_DIMS_2D;
else
texfmt |= NV30_3D_TEX_FORMAT_DIMS_3D;
if (src->pitch)
texfmt |= NV40_3D_TEX_FORMAT_LINEAR;
BEGIN_NV04(push, NV30_3D(TEX_OFFSET(0)), 8);
PUSH_RELOC(push, src->bo, src->offset, NOUVEAU_BO_LOW, 0, 0);
PUSH_RELOC(push, src->bo, texfmt, NOUVEAU_BO_OR,
NV30_3D_TEX_FORMAT_DMA0, NV30_3D_TEX_FORMAT_DMA1);
PUSH_DATA (push, NV30_3D_TEX_WRAP_S_CLAMP_TO_EDGE |
NV30_3D_TEX_WRAP_T_CLAMP_TO_EDGE |
NV30_3D_TEX_WRAP_R_CLAMP_TO_EDGE);
PUSH_DATA (push, NV40_3D_TEX_ENABLE_ENABLE);
PUSH_DATA (push, texswz);
switch (filter) {
case BILINEAR:
PUSH_DATA (push, NV30_3D_TEX_FILTER_MIN_LINEAR |
NV30_3D_TEX_FILTER_MAG_LINEAR | 0x00002000);
break;
default:
PUSH_DATA (push, NV30_3D_TEX_FILTER_MIN_NEAREST |
NV30_3D_TEX_FILTER_MAG_NEAREST | 0x00002000);
break;
}
PUSH_DATA (push, (src->w << 16) | src->h);
PUSH_DATA (push, 0x00000000);
BEGIN_NV04(push, NV40_3D(TEX_SIZE1(0)), 1);
PUSH_DATA (push, 0x00100000 | src->pitch);
BEGIN_NV04(push, SUBC_3D(0x0b40), 1);
PUSH_DATA (push, src->d < 2 ? 0x00000001 : 0x00000000);
BEGIN_NV04(push, NV40_3D(TEX_CACHE_CTL), 1);
PUSH_DATA (push, 1);
nv30->fragprog.dirty_samplers |= 1;
nv30->dirty |= NV30_NEW_FRAGTEX;
/* blit! */
BEGIN_NV04(push, NV30_3D(SCISSOR_HORIZ), 2);
PUSH_DATA (push, (dst->x1 - dst->x0) << 16 | dst->x0);
PUSH_DATA (push, (dst->y1 - dst->y0) << 16 | dst->y0);
BEGIN_NV04(push, NV30_3D(VERTEX_BEGIN_END), 1);
PUSH_DATA (push, NV30_3D_VERTEX_BEGIN_END_QUADS);
BEGIN_NV04(push, NV30_3D(VTX_ATTR_3F(8)), 3);
PUSH_DATAf(push, src->x0);
PUSH_DATAf(push, src->y0);
PUSH_DATAf(push, src->z);
BEGIN_NV04(push, NV30_3D(VTX_ATTR_2I(0)), 1);
PUSH_DATA (push, (dst->y0 << 16) | dst->x0);
BEGIN_NV04(push, NV30_3D(VTX_ATTR_3F(8)), 3);
PUSH_DATAf(push, src->x1);
PUSH_DATAf(push, src->y0);
PUSH_DATAf(push, src->z);
BEGIN_NV04(push, NV30_3D(VTX_ATTR_2I(0)), 1);
PUSH_DATA (push, (dst->y0 << 16) | dst->x1);
BEGIN_NV04(push, NV30_3D(VTX_ATTR_3F(8)), 3);
PUSH_DATAf(push, src->x1);
PUSH_DATAf(push, src->y1);
PUSH_DATAf(push, src->z);
BEGIN_NV04(push, NV30_3D(VTX_ATTR_2I(0)), 1);
PUSH_DATA (push, (dst->y1 << 16) | dst->x1);
BEGIN_NV04(push, NV30_3D(VTX_ATTR_3F(8)), 3);
PUSH_DATAf(push, src->x0);
PUSH_DATAf(push, src->y1);
PUSH_DATAf(push, src->z);
BEGIN_NV04(push, NV30_3D(VTX_ATTR_2I(0)), 1);
PUSH_DATA (push, (dst->y1 << 16) | dst->x0);
BEGIN_NV04(push, NV30_3D(VERTEX_BEGIN_END), 1);
PUSH_DATA (push, NV30_3D_VERTEX_BEGIN_END_STOP);
}
