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-rw-r--r--src/gallium/drivers/llvmpipe/lp_quad.h7
-rw-r--r--src/gallium/drivers/llvmpipe/lp_quad_depth_test.c12
-rw-r--r--src/gallium/drivers/llvmpipe/lp_quad_fs.c16
-rw-r--r--src/gallium/drivers/llvmpipe/lp_setup.c98
4 files changed, 65 insertions, 68 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_quad.h b/src/gallium/drivers/llvmpipe/lp_quad.h
index d4b5fc5d860..92977495de9 100644
--- a/src/gallium/drivers/llvmpipe/lp_quad.h
+++ b/src/gallium/drivers/llvmpipe/lp_quad.h
@@ -93,9 +93,9 @@ struct quad_header_output
*/
struct quad_interp_coef
{
- float ALIGN16_ATTRIB a0[PIPE_MAX_SHADER_INPUTS][NUM_CHANNELS];
- float ALIGN16_ATTRIB dadx[PIPE_MAX_SHADER_INPUTS][NUM_CHANNELS];
- float ALIGN16_ATTRIB dady[PIPE_MAX_SHADER_INPUTS][NUM_CHANNELS];
+ float ALIGN16_ATTRIB a0[1 + PIPE_MAX_SHADER_INPUTS][NUM_CHANNELS];
+ float ALIGN16_ATTRIB dadx[1 + PIPE_MAX_SHADER_INPUTS][NUM_CHANNELS];
+ float ALIGN16_ATTRIB dady[1 + PIPE_MAX_SHADER_INPUTS][NUM_CHANNELS];
};
@@ -110,7 +110,6 @@ struct quad_header {
/* Redundant/duplicated:
*/
- const struct tgsi_interp_coef *posCoef;
const struct quad_interp_coef *coef;
};
diff --git a/src/gallium/drivers/llvmpipe/lp_quad_depth_test.c b/src/gallium/drivers/llvmpipe/lp_quad_depth_test.c
index 48a6671c244..fefb99c1ffa 100644
--- a/src/gallium/drivers/llvmpipe/lp_quad_depth_test.c
+++ b/src/gallium/drivers/llvmpipe/lp_quad_depth_test.c
@@ -104,9 +104,9 @@ interpolate_quad_depth( struct quad_header *quad )
{
const float fx = (float) quad->input.x0;
const float fy = (float) quad->input.y0;
- const float dzdx = quad->posCoef->dadx[2];
- const float dzdy = quad->posCoef->dady[2];
- const float z0 = quad->posCoef->a0[2] + dzdx * fx + dzdy * fy;
+ const float dzdx = quad->coef->dadx[0][2];
+ const float dzdy = quad->coef->dady[0][2];
+ const float z0 = quad->coef->a0[0][2] + dzdx * fx + dzdy * fy;
quad->output.depth[0] = z0;
quad->output.depth[1] = z0 + dzdx;
@@ -722,9 +722,9 @@ depth_interp_z16_less_write(struct quad_stage *qs,
const unsigned iy = quads[0]->input.y0;
const float fx = (float) ix;
const float fy = (float) iy;
- const float dzdx = quads[0]->posCoef->dadx[2];
- const float dzdy = quads[0]->posCoef->dady[2];
- const float z0 = quads[0]->posCoef->a0[2] + dzdx * fx + dzdy * fy;
+ const float dzdx = quads[0]->coef->dadx[0][2];
+ const float dzdy = quads[0]->coef->dady[0][2];
+ const float z0 = quads[0]->coef->a0[0][2] + dzdx * fx + dzdy * fy;
struct llvmpipe_cached_tile *tile;
ushort (*depth16)[TILE_SIZE];
ushort idepth[4], depth_step;
diff --git a/src/gallium/drivers/llvmpipe/lp_quad_fs.c b/src/gallium/drivers/llvmpipe/lp_quad_fs.c
index 8fa357dd4f3..d5c3f57a45a 100644
--- a/src/gallium/drivers/llvmpipe/lp_quad_fs.c
+++ b/src/gallium/drivers/llvmpipe/lp_quad_fs.c
@@ -69,7 +69,7 @@ quad_shade_stage(struct quad_stage *qs)
static void
setup_pos_vector(struct quad_shade_stage *qss,
- const struct tgsi_interp_coef *coef,
+ const struct quad_interp_coef *coef,
float x, float y)
{
uint chan;
@@ -88,9 +88,9 @@ setup_pos_vector(struct quad_shade_stage *qss,
/* do Z and W for all fragments in the quad */
for (chan = 2; chan < 4; chan++) {
- const float dadx = coef->dadx[chan];
- const float dady = coef->dady[chan];
- const float a0 = coef->a0[chan] + dadx * x + dady * y;
+ const float dadx = coef->dadx[0][chan];
+ const float dady = coef->dady[0][chan];
+ const float a0 = coef->a0[0][chan] + dadx * x + dady * y;
qss->pos[chan].f[0] = a0;
qss->pos[chan].f[1] = a0 + dadx;
qss->pos[chan].f[2] = a0 + dady;
@@ -113,7 +113,7 @@ shade_quad(struct quad_stage *qs, struct quad_header *quad)
/* Compute X, Y, Z, W vals for this quad */
setup_pos_vector(qss,
- quad->posCoef,
+ quad->coef,
(float)quad->input.x0, (float)quad->input.y0);
@@ -125,9 +125,9 @@ shade_quad(struct quad_stage *qs, struct quad_header *quad)
/* run shader */
llvmpipe->fs->jit_function( qss->pos,
- quad->coef->a0,
- quad->coef->dadx,
- quad->coef->dady,
+ quad->coef->a0 + 1,
+ quad->coef->dadx + 1,
+ quad->coef->dady + 1,
constants,
qss->mask,
quad->output.color,
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.c b/src/gallium/drivers/llvmpipe/lp_setup.c
index 3474f9f82bb..d45b34f3603 100644
--- a/src/gallium/drivers/llvmpipe/lp_setup.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup.c
@@ -94,7 +94,6 @@ struct setup_context {
unsigned count;
struct quad_interp_coef coef;
- struct tgsi_interp_coef posCoef; /* For Z, W */
struct {
int left[2]; /**< [0] = row0, [1] = row1 */
@@ -398,8 +397,8 @@ static void tri_pos_coeff( struct setup_context *setup,
assert(i <= 3);
- setup->posCoef.dadx[i] = dadx;
- setup->posCoef.dady[i] = dady;
+ setup->coef.dadx[0][i] = dadx;
+ setup->coef.dady[0][i] = dady;
/* calculate a0 as the value which would be sampled for the
* fragment at (0,0), taking into account that we want to sample at
@@ -413,7 +412,7 @@ static void tri_pos_coeff( struct setup_context *setup,
* to define a0 as the sample at a pixel center somewhere near vmin
* instead - i'll switch to this later.
*/
- setup->posCoef.a0[i] = (setup->vmin[vertSlot][i] -
+ setup->coef.a0[0][i] = (setup->vmin[vertSlot][i] -
(dadx * (setup->vmin[0][0] - 0.5f) +
dady * (setup->vmin[0][1] - 0.5f)));
@@ -437,12 +436,12 @@ static void tri_pos_coeff( struct setup_context *setup,
static void const_pos_coeff( struct setup_context *setup,
uint vertSlot, unsigned i)
{
- setup->posCoef.dadx[i] = 0;
- setup->posCoef.dady[i] = 0;
+ setup->coef.dadx[0][i] = 0;
+ setup->coef.dady[0][i] = 0;
/* need provoking vertex info!
*/
- setup->posCoef.a0[i] = setup->vprovoke[vertSlot][i];
+ setup->coef.a0[0][i] = setup->vprovoke[vertSlot][i];
}
@@ -459,12 +458,12 @@ static void const_coeff( struct setup_context *setup,
{
unsigned i;
for (i = 0; i < NUM_CHANNELS; ++i) {
- setup->coef.dadx[attrib][i] = 0;
- setup->coef.dady[attrib][i] = 0;
+ setup->coef.dadx[1 + attrib][i] = 0;
+ setup->coef.dady[1 + attrib][i] = 0;
/* need provoking vertex info!
*/
- setup->coef.a0[attrib][i] = setup->vprovoke[vertSlot][i];
+ setup->coef.a0[1 + attrib][i] = setup->vprovoke[vertSlot][i];
}
}
@@ -488,8 +487,8 @@ static void tri_linear_coeff( struct setup_context *setup,
assert(i <= 3);
- setup->coef.dadx[attrib][i] = dadx;
- setup->coef.dady[attrib][i] = dady;
+ setup->coef.dadx[1 + attrib][i] = dadx;
+ setup->coef.dady[1 + attrib][i] = dady;
/* calculate a0 as the value which would be sampled for the
* fragment at (0,0), taking into account that we want to sample at
@@ -503,7 +502,7 @@ static void tri_linear_coeff( struct setup_context *setup,
* to define a0 as the sample at a pixel center somewhere near vmin
* instead - i'll switch to this later.
*/
- setup->coef.a0[attrib][i] = (setup->vmin[vertSlot][i] -
+ setup->coef.a0[1 + attrib][i] = (setup->vmin[vertSlot][i] -
(dadx * (setup->vmin[0][0] - 0.5f) +
dady * (setup->vmin[0][1] - 0.5f)));
@@ -553,9 +552,9 @@ static void tri_persp_coeff( struct setup_context *setup,
*/
assert(i <= 3);
- setup->coef.dadx[attrib][i] = dadx;
- setup->coef.dady[attrib][i] = dady;
- setup->coef.a0[attrib][i] = (mina -
+ setup->coef.dadx[1 + attrib][i] = dadx;
+ setup->coef.dady[1 + attrib][i] = dady;
+ setup->coef.a0[1 + attrib][i] = (mina -
(dadx * (setup->vmin[0][0] - 0.5f) +
dady * (setup->vmin[0][1] - 0.5f)));
}
@@ -572,21 +571,21 @@ static void
setup_fragcoord_coeff(struct setup_context *setup, uint slot)
{
/*X*/
- setup->coef.a0[slot][0] = 0;
- setup->coef.dadx[slot][0] = 1.0;
- setup->coef.dady[slot][0] = 0.0;
+ setup->coef.a0[1 + slot][0] = 0;
+ setup->coef.dadx[1 + slot][0] = 1.0;
+ setup->coef.dady[1 + slot][0] = 0.0;
/*Y*/
- setup->coef.a0[slot][1] = 0.0;
- setup->coef.dadx[slot][1] = 0.0;
- setup->coef.dady[slot][1] = 1.0;
+ setup->coef.a0[1 + slot][1] = 0.0;
+ setup->coef.dadx[1 + slot][1] = 0.0;
+ setup->coef.dady[1 + slot][1] = 1.0;
/*Z*/
- setup->coef.a0[slot][2] = setup->posCoef.a0[2];
- setup->coef.dadx[slot][2] = setup->posCoef.dadx[2];
- setup->coef.dady[slot][2] = setup->posCoef.dady[2];
+ setup->coef.a0[1 + slot][2] = setup->coef.a0[0][2];
+ setup->coef.dadx[1 + slot][2] = setup->coef.dadx[0][2];
+ setup->coef.dady[1 + slot][2] = setup->coef.dady[0][2];
/*W*/
- setup->coef.a0[slot][3] = setup->posCoef.a0[3];
- setup->coef.dadx[slot][3] = setup->posCoef.dadx[3];
- setup->coef.dady[slot][3] = setup->posCoef.dady[3];
+ setup->coef.a0[1 + slot][3] = setup->coef.a0[0][3];
+ setup->coef.dadx[1 + slot][3] = setup->coef.dadx[0][3];
+ setup->coef.dady[1 + slot][3] = setup->coef.dady[0][3];
}
@@ -630,9 +629,9 @@ static void setup_tri_coefficients( struct setup_context *setup )
}
if (lpfs->info.input_semantic_name[fragSlot] == TGSI_SEMANTIC_FACE) {
- setup->coef.a0[fragSlot][0] = 1.0f - setup->facing;
- setup->coef.dadx[fragSlot][0] = 0.0;
- setup->coef.dady[fragSlot][0] = 0.0;
+ setup->coef.a0[1 + fragSlot][0] = 1.0f - setup->facing;
+ setup->coef.dadx[1 + fragSlot][0] = 0.0;
+ setup->coef.dady[1 + fragSlot][0] = 0.0;
}
}
}
@@ -842,9 +841,9 @@ linear_pos_coeff(struct setup_context *setup,
const float da = setup->vmax[vertSlot][i] - setup->vmin[vertSlot][i];
const float dadx = da * setup->emaj.dx * setup->oneoverarea;
const float dady = da * setup->emaj.dy * setup->oneoverarea;
- setup->posCoef.dadx[i] = dadx;
- setup->posCoef.dady[i] = dady;
- setup->posCoef.a0[i] = (setup->vmin[vertSlot][i] -
+ setup->coef.dadx[0][i] = dadx;
+ setup->coef.dady[0][i] = dady;
+ setup->coef.a0[0][i] = (setup->vmin[vertSlot][i] -
(dadx * (setup->vmin[0][0] - 0.5f) +
dady * (setup->vmin[0][1] - 0.5f)));
}
@@ -864,9 +863,9 @@ line_linear_coeff(struct setup_context *setup,
const float da = setup->vmax[vertSlot][i] - setup->vmin[vertSlot][i];
const float dadx = da * setup->emaj.dx * setup->oneoverarea;
const float dady = da * setup->emaj.dy * setup->oneoverarea;
- setup->coef.dadx[attrib][i] = dadx;
- setup->coef.dady[attrib][i] = dady;
- setup->coef.a0[attrib][i] = (setup->vmin[vertSlot][i] -
+ setup->coef.dadx[1 + attrib][i] = dadx;
+ setup->coef.dady[1 + attrib][i] = dady;
+ setup->coef.a0[1 + attrib][i] = (setup->vmin[vertSlot][i] -
(dadx * (setup->vmin[0][0] - 0.5f) +
dady * (setup->vmin[0][1] - 0.5f)));
}
@@ -890,9 +889,9 @@ line_persp_coeff(struct setup_context *setup,
const float da = a1 - a0;
const float dadx = da * setup->emaj.dx * setup->oneoverarea;
const float dady = da * setup->emaj.dy * setup->oneoverarea;
- setup->coef.dadx[attrib][i] = dadx;
- setup->coef.dady[attrib][i] = dady;
- setup->coef.a0[attrib][i] = (setup->vmin[vertSlot][i] -
+ setup->coef.dadx[1 + attrib][i] = dadx;
+ setup->coef.dady[1 + attrib][i] = dady;
+ setup->coef.a0[1 + attrib][i] = (setup->vmin[vertSlot][i] -
(dadx * (setup->vmin[0][0] - 0.5f) +
dady * (setup->vmin[0][1] - 0.5f)));
}
@@ -959,9 +958,9 @@ setup_line_coefficients(struct setup_context *setup,
}
if (lpfs->info.input_semantic_name[fragSlot] == TGSI_SEMANTIC_FACE) {
- setup->coef.a0[fragSlot][0] = 1.0f - setup->facing;
- setup->coef.dadx[fragSlot][0] = 0.0;
- setup->coef.dady[fragSlot][0] = 0.0;
+ setup->coef.a0[1 + fragSlot][0] = 1.0f - setup->facing;
+ setup->coef.dadx[1 + fragSlot][0] = 0.0;
+ setup->coef.dady[1 + fragSlot][0] = 0.0;
}
}
return TRUE;
@@ -1122,9 +1121,9 @@ point_persp_coeff(struct setup_context *setup,
{
unsigned i;
for(i = 0; i < NUM_CHANNELS; ++i) {
- setup->coef.dadx[attrib][i] = 0.0F;
- setup->coef.dady[attrib][i] = 0.0F;
- setup->coef.a0[attrib][i] = vert[vertSlot][i] * vert[0][3];
+ setup->coef.dadx[1 + attrib][i] = 0.0F;
+ setup->coef.dady[1 + attrib][i] = 0.0F;
+ setup->coef.a0[1 + attrib][i] = vert[vertSlot][i] * vert[0][3];
}
}
@@ -1203,9 +1202,9 @@ llvmpipe_setup_point( struct setup_context *setup,
}
if (lpfs->info.input_semantic_name[fragSlot] == TGSI_SEMANTIC_FACE) {
- setup->coef.a0[fragSlot][0] = 1.0f - setup->facing;
- setup->coef.dadx[fragSlot][0] = 0.0;
- setup->coef.dady[fragSlot][0] = 0.0;
+ setup->coef.a0[1 + fragSlot][0] = 1.0f - setup->facing;
+ setup->coef.dadx[1 + fragSlot][0] = 0.0;
+ setup->coef.dady[1 + fragSlot][0] = 0.0;
}
}
@@ -1379,7 +1378,6 @@ struct setup_context *llvmpipe_setup_create_context( struct llvmpipe_context *ll
for (i = 0; i < MAX_QUADS; i++) {
setup->quad[i].coef = &setup->coef;
- setup->quad[i].posCoef = &setup->posCoef;
}
setup->span.left[0] = 1000000; /* greater than right[0] */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 10:09:42 +0000