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reorder params to get_texel()

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This commit is contained in:
Brian 2007-10-17 14:16:42 -06:00
parent 3d6f9d904f
commit df4410a597
1 changed files with 32 additions and 31 deletions
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63
src/mesa/pipe/softpipe/sp_tex_sample.c
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@ -556,15 +556,15 @@ compute_cache_pos(unsigned face, unsigned level, unsigned zslice,
*
* \param face the cube face in 0..5
* \param level the mipmap level
* \param zslice which slice of a 3D texture
* \param x the x coord of texel within 2D image
* \param y the y coord of texel within 2D image
* \param zslice which slice of a 3D texture
* \param rgba the quad to put the texel/color into
* \param j which element of the rgba quad to write to
*/
static void
get_texel(struct tgsi_sampler *sampler,
unsigned face, unsigned level, unsigned zslice, int x, int y,
unsigned face, unsigned level, int x, int y, unsigned zslice,
float rgba[NUM_CHANNELS][QUAD_SIZE], unsigned j)
{
int tx = x / TEX_CACHE_TILE_SIZE;
@ -665,7 +665,7 @@ sp_get_samples_2d_common(struct tgsi_sampler *sampler,
for (j = 0; j < QUAD_SIZE; j++) {
int x = nearest_texcoord(sampler->state->wrap_s, s[j], width);
int y = nearest_texcoord(sampler->state->wrap_t, t[j], height);
get_texel(sampler, faces[j], level0, 0, x, y, rgba, j);
get_texel(sampler, faces[j], level0, x, y, 0, rgba, j);
if (level0 != level1) {
/* get texels from second mipmap level and blend */
@ -673,7 +673,7 @@ sp_get_samples_2d_common(struct tgsi_sampler *sampler,
unsigned c;
x = x / 2;
y = y / 2;
get_texel(sampler, faces[j], level1, 0, x, y, rgba2, j);
get_texel(sampler, faces[j], level1, x, y, 0, rgba2, j);
for (c = 0; c < NUM_CHANNELS; c++) {
rgba[c][j] = LERP(levelBlend, rgba2[c][j], rgba[c][j]);
}
@ -686,10 +686,10 @@ sp_get_samples_2d_common(struct tgsi_sampler *sampler,
int x0, y0, x1, y1, c;
linear_texcoord(sampler->state->wrap_s, s[j], width, &x0, &x1, &a);
linear_texcoord(sampler->state->wrap_t, t[j], height, &y0, &y1, &b);
get_texel(sampler, faces[j], level0, 0, x0, y0, tx, 0);
get_texel(sampler, faces[j], level0, 0, x1, y0, tx, 1);
get_texel(sampler, faces[j], level0, 0, x0, y1, tx, 2);
get_texel(sampler, faces[j], level0, 0, x1, y1, tx, 3);
get_texel(sampler, faces[j], level0, x0, y0, 0, tx, 0);
get_texel(sampler, faces[j], level0, x1, y0, 0, tx, 1);
get_texel(sampler, faces[j], level0, x0, y1, 0, tx, 2);
get_texel(sampler, faces[j], level0, x1, y1, 0, tx, 3);
for (c = 0; c < 4; c++) {
rgba[c][j] = lerp_2d(a, b, tx[c][0], tx[c][1], tx[c][2], tx[c][3]);
}
@ -701,10 +701,10 @@ sp_get_samples_2d_common(struct tgsi_sampler *sampler,
y0 = y0 / 2;
x1 = x1 / 2;
y1 = y1 / 2;
get_texel(sampler, faces[j], level1, 0, x0, y0, tx, 0);
get_texel(sampler, faces[j], level1, 0, x1, y0, tx, 1);
get_texel(sampler, faces[j], level1, 0, x0, y1, tx, 2);
get_texel(sampler, faces[j], level1, 0, x1, y1, tx, 3);
get_texel(sampler, faces[j], level1, x0, y0, 0, tx, 0);
get_texel(sampler, faces[j], level1, x1, y0, 0, tx, 1);
get_texel(sampler, faces[j], level1, x0, y1, 0, tx, 2);
get_texel(sampler, faces[j], level1, x1, y1, 0, tx, 3);
for (c = 0; c < 4; c++) {
rgba2[c][j] = lerp_2d(a, b,
tx[c][0], tx[c][1], tx[c][2], tx[c][3]);
@ -785,7 +785,7 @@ sp_get_samples_3d(struct tgsi_sampler *sampler,
int x = nearest_texcoord(sampler->state->wrap_s, s[j], width);
int y = nearest_texcoord(sampler->state->wrap_t, t[j], height);
int z = nearest_texcoord(sampler->state->wrap_r, p[j], depth);
get_texel(sampler, face, level0, z, x, y, rgba, j);
get_texel(sampler, face, level0, x, y, z, rgba, j);
if (level0 != level1) {
/* get texels from second mipmap level and blend */
@ -794,7 +794,7 @@ sp_get_samples_3d(struct tgsi_sampler *sampler,
x /= 2;
y /= 2;
z /= 2;
get_texel(sampler, face, level1, z, x, y, rgba2, j);
get_texel(sampler, face, level1, x, y, z, rgba2, j);
for (c = 0; c < NUM_CHANNELS; c++) {
rgba[c][j] = LERP(levelBlend, rgba2[c][j], rgba[c][j]);
}
@ -803,19 +803,20 @@ sp_get_samples_3d(struct tgsi_sampler *sampler,
break;
case PIPE_TEX_FILTER_LINEAR:
for (j = 0; j < QUAD_SIZE; j++) {
float texel0[4][4], texel1[4][4], xw, yw, zw;
float texel0[4][4], texel1[4][4];
float xw, yw, zw; /* interpolation weights */
int x0, x1, y0, y1, z0, z1, c;
linear_texcoord(sampler->state->wrap_s, s[j], width, &x0, &x1, &xw);
linear_texcoord(sampler->state->wrap_t, t[j], height, &y0, &y1, &yw);
linear_texcoord(sampler->state->wrap_r, p[j], depth, &z0, &z1, &zw);
get_texel(sampler, face, level0, z0, x0, y0, texel0, 0);
get_texel(sampler, face, level0, z0, x1, y0, texel0, 1);
get_texel(sampler, face, level0, z0, x0, y1, texel0, 2);
get_texel(sampler, face, level0, z0, x1, y1, texel0, 3);
get_texel(sampler, face, level0, z1, x0, y0, texel1, 0);
get_texel(sampler, face, level0, z1, x1, y0, texel1, 1);
get_texel(sampler, face, level0, z1, x0, y1, texel1, 2);
get_texel(sampler, face, level0, z1, x1, y1, texel1, 3);
get_texel(sampler, face, level0, x0, y0, z0, texel0, 0);
get_texel(sampler, face, level0, x1, y0, z0, texel0, 1);
get_texel(sampler, face, level0, x0, y1, z0, texel0, 2);
get_texel(sampler, face, level0, x1, y1, z0, texel0, 3);
get_texel(sampler, face, level0, x0, y0, z1, texel1, 0);
get_texel(sampler, face, level0, x1, y0, z1, texel1, 1);
get_texel(sampler, face, level0, x0, y1, z1, texel1, 2);
get_texel(sampler, face, level0, x1, y1, z1, texel1, 3);
/* 3D lerp */
for (c = 0; c < 4; c++) {
@ -838,14 +839,14 @@ sp_get_samples_3d(struct tgsi_sampler *sampler,
x1 /= 2;
y1 /= 2;
z1 /= 2;
get_texel(sampler, face, level1, z0, x0, y0, texel0, 0);
get_texel(sampler, face, level1, z0, x1, y0, texel0, 1);
get_texel(sampler, face, level1, z0, x0, y1, texel0, 2);
get_texel(sampler, face, level1, z0, x1, y1, texel0, 3);
get_texel(sampler, face, level1, z1, x0, y0, texel1, 0);
get_texel(sampler, face, level1, z1, x1, y0, texel1, 1);
get_texel(sampler, face, level1, z1, x0, y1, texel1, 2);
get_texel(sampler, face, level1, z1, x1, y1, texel1, 3);
get_texel(sampler, face, level1, x0, y0, z0, texel0, 0);
get_texel(sampler, face, level1, x1, y0, z0, texel0, 1);
get_texel(sampler, face, level1, x0, y1, z0, texel0, 2);
get_texel(sampler, face, level1, x1, y1, z0, texel0, 3);
get_texel(sampler, face, level1, x0, y0, z1, texel1, 0);
get_texel(sampler, face, level1, x1, y0, z1, texel1, 1);
get_texel(sampler, face, level1, x0, y1, z1, texel1, 2);
get_texel(sampler, face, level1, x1, y1, z1, texel1, 3);
/* 3D lerp */
for (c = 0; c < 4; c++) {