#include "draw_vf.h"
-/*
- * These functions take the NDC coordinates pointed to by 'in', apply the
- * NDC->Viewport mapping and store the results at 'v'.
- */
-
-static INLINE void insert_4f_viewport_4( const struct draw_vf_attr *a, uint8_t *v,
- const float *in )
-{
- float *out = (float *)v;
- const float *scale = a->vf->vp;
- const float *trans = a->vf->vp + 4;
-
- out[0] = scale[0] * in[0] + trans[0];
- out[1] = scale[1] * in[1] + trans[1];
- out[2] = scale[2] * in[2] + trans[2];
- out[3] = in[3];
-}
-
-static INLINE void insert_4f_viewport_3( const struct draw_vf_attr *a, uint8_t *v,
- const float *in )
-{
- float *out = (float *)v;
- const float *scale = a->vf->vp;
- const float *trans = a->vf->vp + 4;
-
- out[0] = scale[0] * in[0] + trans[0];
- out[1] = scale[1] * in[1] + trans[1];
- out[2] = scale[2] * in[2] + trans[2];
- out[3] = 1;
-}
-
-static INLINE void insert_4f_viewport_2( const struct draw_vf_attr *a, uint8_t *v,
- const float *in )
-{
- float *out = (float *)v;
- const float *scale = a->vf->vp;
- const float *trans = a->vf->vp + 4;
-
- out[0] = scale[0] * in[0] + trans[0];
- out[1] = scale[1] * in[1] + trans[1];
- out[2] = trans[2];
- out[3] = 1;
-}
-
-static INLINE void insert_4f_viewport_1( const struct draw_vf_attr *a, uint8_t *v,
- const float *in )
-{
- float *out = (float *)v;
- const float *scale = a->vf->vp;
- const float *trans = a->vf->vp + 4;
-
- out[0] = scale[0] * in[0] + trans[0];
- out[1] = trans[1];
- out[2] = trans[2];
- out[3] = 1;
-}
-
-static INLINE void insert_3f_viewport_3( const struct draw_vf_attr *a, uint8_t *v,
- const float *in )
-{
- float *out = (float *)v;
- const float *scale = a->vf->vp;
- const float *trans = a->vf->vp + 4;
-
- out[0] = scale[0] * in[0] + trans[0];
- out[1] = scale[1] * in[1] + trans[1];
- out[2] = scale[2] * in[2] + trans[2];
-}
-
-static INLINE void insert_3f_viewport_2( const struct draw_vf_attr *a, uint8_t *v,
- const float *in )
-{
- float *out = (float *)v;
- const float *scale = a->vf->vp;
- const float *trans = a->vf->vp + 4;
-
- out[0] = scale[0] * in[0] + trans[0];
- out[1] = scale[1] * in[1] + trans[1];
- out[2] = scale[2] * in[2] + trans[2];
-}
-
-static INLINE void insert_3f_viewport_1( const struct draw_vf_attr *a, uint8_t *v,
- const float *in )
-{
- float *out = (float *)v;
- const float *scale = a->vf->vp;
- const float *trans = a->vf->vp + 4;
-
- out[0] = scale[0] * in[0] + trans[0];
- out[1] = trans[1];
- out[2] = trans[2];
-}
-
-static INLINE void insert_2f_viewport_2( const struct draw_vf_attr *a, uint8_t *v,
- const float *in )
-{
- float *out = (float *)v;
- const float *scale = a->vf->vp;
- const float *trans = a->vf->vp + 4;
-
- out[0] = scale[0] * in[0] + trans[0];
- out[1] = scale[1] * in[1] + trans[1];
-}
-
-static INLINE void insert_2f_viewport_1( const struct draw_vf_attr *a, uint8_t *v,
- const float *in )
-{
- float *out = (float *)v;
- const float *scale = a->vf->vp;
- const float *trans = a->vf->vp + 4;
-
- out[0] = scale[0] * in[0] + trans[0];
- out[1] = trans[1];
-}
-
-
-/*
- * These functions do the same as above, except for the viewport mapping.
- */
static INLINE void insert_4f_4( const struct draw_vf_attr *a, uint8_t *v, const float *in )
{
(void) a; (void) v; (void) in;
}
-static INLINE void insert_4chan_4f_rgba_4( const struct draw_vf_attr *a, uint8_t *v,
- const float *in )
-{
- GLchan *c = (GLchan *)v;
- (void) a;
- UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]);
- UNCLAMPED_FLOAT_TO_CHAN(c[1], in[1]);
- UNCLAMPED_FLOAT_TO_CHAN(c[2], in[2]);
- UNCLAMPED_FLOAT_TO_CHAN(c[3], in[3]);
-}
-
-static INLINE void insert_4chan_4f_rgba_3( const struct draw_vf_attr *a, uint8_t *v,
- const float *in )
-{
- GLchan *c = (GLchan *)v;
- (void) a;
- UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]);
- UNCLAMPED_FLOAT_TO_CHAN(c[1], in[1]);
- UNCLAMPED_FLOAT_TO_CHAN(c[2], in[2]);
- c[3] = CHAN_MAX;
-}
-
-static INLINE void insert_4chan_4f_rgba_2( const struct draw_vf_attr *a, uint8_t *v,
- const float *in )
-{
- GLchan *c = (GLchan *)v;
- (void) a;
- UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]);
- UNCLAMPED_FLOAT_TO_CHAN(c[1], in[1]);
- c[2] = 0;
- c[3] = CHAN_MAX;
-}
-
-static INLINE void insert_4chan_4f_rgba_1( const struct draw_vf_attr *a, uint8_t *v,
- const float *in )
-{
- GLchan *c = (GLchan *)v;
- (void) a;
- UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]);
- c[1] = 0;
- c[2] = 0;
- c[3] = CHAN_MAX;
-}
-
static INLINE void insert_4ub_4f_rgba_4( const struct draw_vf_attr *a, uint8_t *v,
const float *in )
{
}
-/***********************************************************************
- * Functions to perform the reverse operations to the above, for
- * swrast translation and clip-interpolation.
- *
- * Currently always extracts a full 4 floats.
- */
-
-static void extract_4f_viewport( const struct draw_vf_attr *a, float *out,
- const uint8_t *v )
-{
- const float *in = (const float *)v;
- const float *scale = a->vf->vp;
- const float *trans = a->vf->vp + 4;
-
- /* Although included for completeness, the position coordinate is
- * usually handled differently during clipping.
- */
- out[0] = (in[0] - trans[0]) / scale[0];
- out[1] = (in[1] - trans[1]) / scale[1];
- out[2] = (in[2] - trans[2]) / scale[2];
- out[3] = in[3];
-}
-
-static void extract_3f_viewport( const struct draw_vf_attr *a, float *out,
- const uint8_t *v )
-{
- const float *in = (const float *)v;
- const float *scale = a->vf->vp;
- const float *trans = a->vf->vp + 4;
-
- out[0] = (in[0] - trans[0]) / scale[0];
- out[1] = (in[1] - trans[1]) / scale[1];
- out[2] = (in[2] - trans[2]) / scale[2];
- out[3] = 1;
-}
-
-
-static void extract_2f_viewport( const struct draw_vf_attr *a, float *out,
- const uint8_t *v )
-{
- const float *in = (const float *)v;
- const float *scale = a->vf->vp;
- const float *trans = a->vf->vp + 4;
-
- out[0] = (in[0] - trans[0]) / scale[0];
- out[1] = (in[1] - trans[1]) / scale[1];
- out[2] = 0;
- out[3] = 1;
-}
-
-
-static void extract_4f( const struct draw_vf_attr *a, float *out, const uint8_t *v )
-{
- const float *in = (const float *)v;
- (void) a;
-
- out[0] = in[0];
- out[1] = in[1];
- out[2] = in[2];
- out[3] = in[3];
-}
-
-static void extract_3f_xyw( const struct draw_vf_attr *a, float *out, const uint8_t *v )
-{
- const float *in = (const float *)v;
- (void) a;
-
- out[0] = in[0];
- out[1] = in[1];
- out[2] = 0;
- out[3] = in[2];
-}
-
-
-static void extract_3f( const struct draw_vf_attr *a, float *out, const uint8_t *v )
-{
- const float *in = (const float *)v;
- (void) a;
-
- out[0] = in[0];
- out[1] = in[1];
- out[2] = in[2];
- out[3] = 1;
-}
-
-
-static void extract_2f( const struct draw_vf_attr *a, float *out, const uint8_t *v )
-{
- const float *in = (const float *)v;
- (void) a;
-
- out[0] = in[0];
- out[1] = in[1];
- out[2] = 0;
- out[3] = 1;
-}
-
-static void extract_1f( const struct draw_vf_attr *a, float *out, const uint8_t *v )
-{
- const float *in = (const float *)v;
- (void) a;
-
- out[0] = in[0];
- out[1] = 0;
- out[2] = 0;
- out[3] = 1;
-}
-
-static void extract_4chan_4f_rgba( const struct draw_vf_attr *a, float *out,
- const uint8_t *v )
-{
- GLchan *c = (GLchan *)v;
- (void) a;
-
- out[0] = CHAN_TO_FLOAT(c[0]);
- out[1] = CHAN_TO_FLOAT(c[1]);
- out[2] = CHAN_TO_FLOAT(c[2]);
- out[3] = CHAN_TO_FLOAT(c[3]);
-}
-
-static void extract_4ub_4f_rgba( const struct draw_vf_attr *a, float *out,
- const uint8_t *v )
-{
- (void) a;
- out[0] = UBYTE_TO_FLOAT(v[0]);
- out[1] = UBYTE_TO_FLOAT(v[1]);
- out[2] = UBYTE_TO_FLOAT(v[2]);
- out[3] = UBYTE_TO_FLOAT(v[3]);
-}
-
-static void extract_4ub_4f_bgra( const struct draw_vf_attr *a, float *out,
- const uint8_t *v )
-{
- (void) a;
- out[2] = UBYTE_TO_FLOAT(v[0]);
- out[1] = UBYTE_TO_FLOAT(v[1]);
- out[0] = UBYTE_TO_FLOAT(v[2]);
- out[3] = UBYTE_TO_FLOAT(v[3]);
-}
-
-static void extract_4ub_4f_argb( const struct draw_vf_attr *a, float *out,
- const uint8_t *v )
-{
- (void) a;
- out[3] = UBYTE_TO_FLOAT(v[0]);
- out[0] = UBYTE_TO_FLOAT(v[1]);
- out[1] = UBYTE_TO_FLOAT(v[2]);
- out[2] = UBYTE_TO_FLOAT(v[3]);
-}
-
-static void extract_4ub_4f_abgr( const struct draw_vf_attr *a, float *out,
- const uint8_t *v )
-{
- (void) a;
- out[3] = UBYTE_TO_FLOAT(v[0]);
- out[2] = UBYTE_TO_FLOAT(v[1]);
- out[1] = UBYTE_TO_FLOAT(v[2]);
- out[0] = UBYTE_TO_FLOAT(v[3]);
-}
-
-static void extract_3ub_3f_rgb( const struct draw_vf_attr *a, float *out,
- const uint8_t *v )
-{
- (void) a;
- out[0] = UBYTE_TO_FLOAT(v[0]);
- out[1] = UBYTE_TO_FLOAT(v[1]);
- out[2] = UBYTE_TO_FLOAT(v[2]);
- out[3] = 1;
-}
-
-static void extract_3ub_3f_bgr( const struct draw_vf_attr *a, float *out,
- const uint8_t *v )
-{
- (void) a;
- out[2] = UBYTE_TO_FLOAT(v[0]);
- out[1] = UBYTE_TO_FLOAT(v[1]);
- out[0] = UBYTE_TO_FLOAT(v[2]);
- out[3] = 1;
-}
-
-static void extract_1ub_1f( const struct draw_vf_attr *a, float *out, const uint8_t *v )
-{
- (void) a;
- out[0] = UBYTE_TO_FLOAT(v[0]);
- out[1] = 0;
- out[2] = 0;
- out[3] = 1;
-}
-
-
const struct draw_vf_format_info draw_vf_format_info[DRAW_EMIT_MAX] =
{
{ "1f",
- extract_1f,
{ insert_1f_1, insert_1f_1, insert_1f_1, insert_1f_1 },
sizeof(float) },
{ "2f",
- extract_2f,
{ insert_2f_1, insert_2f_2, insert_2f_2, insert_2f_2 },
2 * sizeof(float) },
{ "3f",
- extract_3f,
{ insert_3f_1, insert_3f_2, insert_3f_3, insert_3f_3 },
3 * sizeof(float) },
{ "4f",
- extract_4f,
{ insert_4f_1, insert_4f_2, insert_4f_3, insert_4f_4 },
4 * sizeof(float) },
- { "2f_viewport",
- extract_2f_viewport,
- { insert_2f_viewport_1, insert_2f_viewport_2, insert_2f_viewport_2,
- insert_2f_viewport_2 },
- 2 * sizeof(float) },
-
- { "3f_viewport",
- extract_3f_viewport,
- { insert_3f_viewport_1, insert_3f_viewport_2, insert_3f_viewport_3,
- insert_3f_viewport_3 },
- 3 * sizeof(float) },
-
- { "4f_viewport",
- extract_4f_viewport,
- { insert_4f_viewport_1, insert_4f_viewport_2, insert_4f_viewport_3,
- insert_4f_viewport_4 },
- 4 * sizeof(float) },
-
{ "3f_xyw",
- extract_3f_xyw,
{ insert_3f_xyw_err, insert_3f_xyw_err, insert_3f_xyw_err,
insert_3f_xyw_4 },
3 * sizeof(float) },
{ "1ub_1f",
- extract_1ub_1f,
{ insert_1ub_1f_1, insert_1ub_1f_1, insert_1ub_1f_1, insert_1ub_1f_1 },
sizeof(uint8_t) },
{ "3ub_3f_rgb",
- extract_3ub_3f_rgb,
{ insert_3ub_3f_rgb_1, insert_3ub_3f_rgb_2, insert_3ub_3f_rgb_3,
insert_3ub_3f_rgb_3 },
3 * sizeof(uint8_t) },
{ "3ub_3f_bgr",
- extract_3ub_3f_bgr,
{ insert_3ub_3f_bgr_1, insert_3ub_3f_bgr_2, insert_3ub_3f_bgr_3,
insert_3ub_3f_bgr_3 },
3 * sizeof(uint8_t) },
{ "4ub_4f_rgba",
- extract_4ub_4f_rgba,
{ insert_4ub_4f_rgba_1, insert_4ub_4f_rgba_2, insert_4ub_4f_rgba_3,
insert_4ub_4f_rgba_4 },
4 * sizeof(uint8_t) },
{ "4ub_4f_bgra",
- extract_4ub_4f_bgra,
{ insert_4ub_4f_bgra_1, insert_4ub_4f_bgra_2, insert_4ub_4f_bgra_3,
insert_4ub_4f_bgra_4 },
4 * sizeof(uint8_t) },
{ "4ub_4f_argb",
- extract_4ub_4f_argb,
{ insert_4ub_4f_argb_1, insert_4ub_4f_argb_2, insert_4ub_4f_argb_3,
insert_4ub_4f_argb_4 },
4 * sizeof(uint8_t) },
{ "4ub_4f_abgr",
- extract_4ub_4f_abgr,
{ insert_4ub_4f_abgr_1, insert_4ub_4f_abgr_2, insert_4ub_4f_abgr_3,
insert_4ub_4f_abgr_4 },
4 * sizeof(uint8_t) },
- { "4chan_4f_rgba",
- extract_4chan_4f_rgba,
- { insert_4chan_4f_rgba_1, insert_4chan_4f_rgba_2, insert_4chan_4f_rgba_3,
- insert_4chan_4f_rgba_4 },
- 4 * sizeof(GLchan) },
-
{ "pad",
- NULL,
{ NULL, NULL, NULL, NULL },
0 }
insert_null, NAME)
-EMIT2(insert_3f_viewport_3, insert_4ub_4f_rgba_4, emit_viewport3_rgba4)
-EMIT2(insert_3f_viewport_3, insert_4ub_4f_bgra_4, emit_viewport3_bgra4)
EMIT2(insert_3f_3, insert_4ub_4f_rgba_4, emit_xyz3_rgba4)
-EMIT3(insert_4f_viewport_4, insert_4ub_4f_rgba_4, insert_2f_2, emit_viewport4_rgba4_st2)
-EMIT3(insert_4f_viewport_4, insert_4ub_4f_bgra_4, insert_2f_2, emit_viewport4_bgra4_st2)
EMIT3(insert_4f_4, insert_4ub_4f_rgba_4, insert_2f_2, emit_xyzw4_rgba4_st2)
-EMIT4(insert_4f_viewport_4, insert_4ub_4f_rgba_4, insert_2f_2, insert_2f_2, emit_viewport4_rgba4_st2_st2)
-EMIT4(insert_4f_viewport_4, insert_4ub_4f_bgra_4, insert_2f_2, insert_2f_2, emit_viewport4_bgra4_st2_st2)
EMIT4(insert_4f_4, insert_4ub_4f_rgba_4, insert_2f_2, insert_2f_2, emit_xyzw4_rgba4_st2_st2)
*/
switch (vf->attr_count) {
case 2:
- if (vf->attr[0].do_insert == insert_3f_viewport_3) {
- if (vf->attr[1].do_insert == insert_4ub_4f_bgra_4)
- func = emit_viewport3_bgra4;
- else if (vf->attr[1].do_insert == insert_4ub_4f_rgba_4)
- func = emit_viewport3_rgba4;
- }
- else if (vf->attr[0].do_insert == insert_3f_3 &&
- vf->attr[1].do_insert == insert_4ub_4f_rgba_4) {
+ if (vf->attr[0].do_insert == insert_3f_3 &&
+ vf->attr[1].do_insert == insert_4ub_4f_rgba_4) {
func = emit_xyz3_rgba4;
}
break;
case 3:
if (vf->attr[2].do_insert == insert_2f_2) {
if (vf->attr[1].do_insert == insert_4ub_4f_rgba_4) {
- if (vf->attr[0].do_insert == insert_4f_viewport_4)
- func = emit_viewport4_rgba4_st2;
- else if (vf->attr[0].do_insert == insert_4f_4)
+ if (vf->attr[0].do_insert == insert_4f_4)
func = emit_xyzw4_rgba4_st2;
}
- else if (vf->attr[1].do_insert == insert_4ub_4f_bgra_4 &&
- vf->attr[0].do_insert == insert_4f_viewport_4)
- func = emit_viewport4_bgra4_st2;
}
break;
case 4:
if (vf->attr[2].do_insert == insert_2f_2 &&
vf->attr[3].do_insert == insert_2f_2) {
if (vf->attr[1].do_insert == insert_4ub_4f_rgba_4) {
- if (vf->attr[0].do_insert == insert_4f_viewport_4)
- func = emit_viewport4_rgba4_st2_st2;
- else if (vf->attr[0].do_insert == insert_4f_4)
+ if (vf->attr[0].do_insert == insert_4f_4)
func = emit_xyzw4_rgba4_st2_st2;
}
- else if (vf->attr[1].do_insert == insert_4ub_4f_bgra_4 &&
- vf->attr[0].do_insert == insert_4f_viewport_4)
- func = emit_viewport4_bgra4_st2_st2;
}
break;
}
x86_mov(&p->func, vfESI, x86_fn_arg(&p->func, 1));
- /* Possibly load vp0, vp1 for viewport calcs:
- */
- if (vf->allow_viewport_emits) {
- sse_movups(&p->func, vp0, x86_make_disp(vfESI, get_offset(vf, &vf->vp[0])));
- sse_movups(&p->func, vp1, x86_make_disp(vfESI, get_offset(vf, &vf->vp[4])));
- }
-
/* always load, needed or not:
*/
sse_movups(&p->func, p->chan0, x86_make_disp(vfESI, get_offset(vf, &vf->chan_scale[0])));
emit_store(p, dest, 4, temp);
update_src_ptr(p, srcECX, vfESI, a);
break;
- case DRAW_EMIT_2F_VIEWPORT:
- get_src_ptr(p, srcECX, vfESI, a);
- emit_load(p, temp, 2, x86_deref(srcECX), a->inputsize);
- sse_mulps(&p->func, temp, vp0);
- sse_addps(&p->func, temp, vp1);
- emit_store(p, dest, 2, temp);
- update_src_ptr(p, srcECX, vfESI, a);
- break;
- case DRAW_EMIT_3F_VIEWPORT:
- get_src_ptr(p, srcECX, vfESI, a);
- emit_load(p, temp, 3, x86_deref(srcECX), a->inputsize);
- sse_mulps(&p->func, temp, vp0);
- sse_addps(&p->func, temp, vp1);
- emit_store(p, dest, 3, temp);
- update_src_ptr(p, srcECX, vfESI, a);
- break;
- case DRAW_EMIT_4F_VIEWPORT:
- get_src_ptr(p, srcECX, vfESI, a);
- emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
- sse_mulps(&p->func, temp, vp0);
- sse_addps(&p->func, temp, vp1);
- emit_store(p, dest, 4, temp);
- update_src_ptr(p, srcECX, vfESI, a);
- break;
case DRAW_EMIT_3F_XYW:
get_src_ptr(p, srcECX, vfESI, a);
emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
emit_pack_store_4ub(p, dest, temp);
update_src_ptr(p, srcECX, vfESI, a);
break;
- case DRAW_EMIT_4CHAN_4F_RGBA:
- switch (CHAN_TYPE) {
- case GL_UNSIGNED_BYTE:
- get_src_ptr(p, srcECX, vfESI, a);
- emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
- emit_pack_store_4ub(p, dest, temp);
- update_src_ptr(p, srcECX, vfESI, a);
- break;
- case GL_FLOAT:
- get_src_ptr(p, srcECX, vfESI, a);
- emit_load(p, temp, 4, x86_deref(srcECX), a->inputsize);
- emit_store(p, dest, 4, temp);
- update_src_ptr(p, srcECX, vfESI, a);
- break;
- case GL_UNSIGNED_SHORT:
- default:
- _mesa_printf("unknown CHAN_TYPE %s\n", _mesa_lookup_enum_by_nr(CHAN_TYPE));
- return FALSE;
- }
- break;
default:
_mesa_printf("unknown a[%d].format %d\n", j, a->format);
return FALSE; /* catch any new opcodes */
projects / mesa.git / commitdiff