#include "fd3_format.h"
static enum a3xx_tex_clamp
-tex_clamp(unsigned wrap, bool clamp_to_edge)
+tex_clamp(unsigned wrap, bool clamp_to_edge, bool *needs_border)
{
/* Hardware does not support _CLAMP, but we emulate it: */
if (wrap == PIPE_TEX_WRAP_CLAMP) {
case PIPE_TEX_WRAP_CLAMP_TO_EDGE:
return A3XX_TEX_CLAMP_TO_EDGE;
case PIPE_TEX_WRAP_CLAMP_TO_BORDER:
+ *needs_border = true;
return A3XX_TEX_CLAMP_TO_BORDER;
case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE:
/* only works for PoT.. need to emulate otherwise! */
so->saturate_r = (cso->wrap_r == PIPE_TEX_WRAP_CLAMP);
}
+ so->needs_border = false;
so->texsamp0 =
COND(!cso->normalized_coords, A3XX_TEX_SAMP_0_UNNORM_COORDS) |
+ COND(!cso->seamless_cube_map, A3XX_TEX_SAMP_0_CUBEMAPSEAMLESSFILTOFF) |
COND(miplinear, A3XX_TEX_SAMP_0_MIPFILTER_LINEAR) |
A3XX_TEX_SAMP_0_XY_MAG(tex_filter(cso->mag_img_filter, aniso)) |
A3XX_TEX_SAMP_0_XY_MIN(tex_filter(cso->min_img_filter, aniso)) |
A3XX_TEX_SAMP_0_ANISO(aniso) |
- A3XX_TEX_SAMP_0_WRAP_S(tex_clamp(cso->wrap_s, clamp_to_edge)) |
- A3XX_TEX_SAMP_0_WRAP_T(tex_clamp(cso->wrap_t, clamp_to_edge)) |
- A3XX_TEX_SAMP_0_WRAP_R(tex_clamp(cso->wrap_r, clamp_to_edge));
+ A3XX_TEX_SAMP_0_WRAP_S(tex_clamp(cso->wrap_s, clamp_to_edge, &so->needs_border)) |
+ A3XX_TEX_SAMP_0_WRAP_T(tex_clamp(cso->wrap_t, clamp_to_edge, &so->needs_border)) |
+ A3XX_TEX_SAMP_0_WRAP_R(tex_clamp(cso->wrap_r, clamp_to_edge, &so->needs_border));
if (cso->compare_mode)
so->texsamp0 |= A3XX_TEX_SAMP_0_COMPARE_FUNC(cso->compare_func); /* maps 1:1 */
uint16_t saturate_s = 0, saturate_t = 0, saturate_r = 0;
unsigned i;
+ if (!hwcso)
+ nr = 0;
+
for (i = 0; i < nr; i++) {
if (hwcso[i]) {
struct fd3_sampler_stateobj *sampler =
{
struct fd3_pipe_sampler_view *so = CALLOC_STRUCT(fd3_pipe_sampler_view);
struct fd_resource *rsc = fd_resource(prsc);
- unsigned lvl = fd_sampler_first_level(cso);
- unsigned miplevels = fd_sampler_last_level(cso) - lvl;
+ unsigned lvl;
uint32_t sz2 = 0;
if (!so)
so->texconst0 =
A3XX_TEX_CONST_0_TYPE(tex_type(prsc->target)) |
A3XX_TEX_CONST_0_FMT(fd3_pipe2tex(cso->format)) |
- A3XX_TEX_CONST_0_MIPLVLS(miplevels) |
fd3_tex_swiz(cso->format, cso->swizzle_r, cso->swizzle_g,
cso->swizzle_b, cso->swizzle_a);
if (util_format_is_srgb(cso->format))
so->texconst0 |= A3XX_TEX_CONST_0_SRGB;
- so->texconst1 =
+ if (prsc->target == PIPE_BUFFER) {
+ lvl = 0;
+ so->texconst1 =
+ A3XX_TEX_CONST_1_FETCHSIZE(fd3_pipe2fetchsize(cso->format)) |
+ A3XX_TEX_CONST_1_WIDTH(cso->u.buf.size / util_format_get_blocksize(cso->format)) |
+ A3XX_TEX_CONST_1_HEIGHT(1);
+ } else {
+ unsigned miplevels;
+
+ lvl = fd_sampler_first_level(cso);
+ miplevels = fd_sampler_last_level(cso) - lvl;
+
+ so->texconst0 |= A3XX_TEX_CONST_0_MIPLVLS(miplevels);
+ so->texconst1 =
A3XX_TEX_CONST_1_FETCHSIZE(fd3_pipe2fetchsize(cso->format)) |
A3XX_TEX_CONST_1_WIDTH(u_minify(prsc->width0, lvl)) |
A3XX_TEX_CONST_1_HEIGHT(u_minify(prsc->height0, lvl));
+ }
/* when emitted, A3XX_TEX_CONST_2_INDX() must be OR'd in: */
so->texconst2 =
- A3XX_TEX_CONST_2_PITCH(rsc->slices[lvl].pitch * rsc->cpp);
+ A3XX_TEX_CONST_2_PITCH(fd3_pipe2nblocksx(cso->format, rsc->slices[lvl].pitch) * rsc->cpp);
switch (prsc->target) {
case PIPE_TEXTURE_1D_ARRAY:
case PIPE_TEXTURE_2D_ARRAY: