#include "pipe/p_screen.h"
unsigned r300_get_swizzle_combined(const unsigned char *swizzle_format,
- const unsigned char *swizzle_view)
+ const unsigned char *swizzle_view,
+ boolean dxtc_swizzle)
{
unsigned i;
unsigned char swizzle[4];
R300_TX_FORMAT_B_SHIFT,
R300_TX_FORMAT_A_SHIFT
};
- const uint32_t swizzle_bit[4] = {
- R300_TX_FORMAT_X,
+ uint32_t swizzle_bit[4] = {
+ dxtc_swizzle ? R300_TX_FORMAT_Z : R300_TX_FORMAT_X,
R300_TX_FORMAT_Y,
- R300_TX_FORMAT_Z,
+ dxtc_swizzle ? R300_TX_FORMAT_X : R300_TX_FORMAT_Z,
R300_TX_FORMAT_W
};
* makes available X, Y, Z, W, ZERO, and ONE for swizzling. */
uint32_t r300_translate_texformat(enum pipe_format format,
const unsigned char *swizzle_view,
- boolean is_r500)
+ boolean is_r500,
+ boolean dxtc_swizzle)
{
uint32_t result = 0;
const struct util_format_description *desc;
}
}
- result |= r300_get_swizzle_combined(desc->swizzle, swizzle_view);
+ result |= r300_get_swizzle_combined(desc->swizzle, swizzle_view,
+ util_format_is_compressed(format) && dxtc_swizzle);
/* S3TC formats. */
if (desc->layout == UTIL_FORMAT_LAYOUT_S3TC) {
desc->channel[2].size == 6) {
return R300_TX_FORMAT_Z6Y5X5 | result;
}
+ if (desc->channel[0].size == 2 &&
+ desc->channel[1].size == 3 &&
+ desc->channel[2].size == 3) {
+ return R300_TX_FORMAT_Z3Y3X2 | result;
+ }
return ~0; /* Unsupported/unknown. */
case 4:
return R300_COLOR_FORMAT_I8;
/* 16-bit buffers. */
+ case PIPE_FORMAT_L8A8_UNORM:
case PIPE_FORMAT_R8G8_UNORM:
case PIPE_FORMAT_R8G8_SNORM:
return R300_COLOR_FORMAT_UV88;
} else {
if (desc->channel[i].size == 16) {
modifier |= R300_US_OUT_FMT_C4_16;
+ } else if (desc->channel[i].size == 10) {
+ modifier |= R300_US_OUT_FMT_C4_10;
} else {
/* C4_8 seems to be used for the formats whose pixel size
* is <= 32 bits. */
/* 16-bit outputs, two channels.
* COLORFORMAT_UV88 stores C2 and C0. */
+ case PIPE_FORMAT_L8A8_UNORM:
+ return modifier | R300_C0_SEL_A | R300_C2_SEL_R;
case PIPE_FORMAT_R8G8_UNORM:
case PIPE_FORMAT_R8G8_SNORM:
return modifier | R300_C0_SEL_G | R300_C2_SEL_R;
boolean r300_is_sampler_format_supported(enum pipe_format format)
{
- return r300_translate_texformat(format, 0, TRUE) != ~0;
+ return r300_translate_texformat(format, 0, TRUE, FALSE) != ~0;
}
void r300_texture_setup_format_state(struct r300_screen *screen,
}
static unsigned r300_texture_is_referenced(struct pipe_context *context,
- struct pipe_resource *texture,
- unsigned face, unsigned level)
+ struct pipe_resource *texture,
+ unsigned level, int layer)
{
struct r300_context *r300 = r300_context(context);
struct r300_texture *rtex = (struct r300_texture *)texture;
if (r300->rws->cs_is_buffer_referenced(r300->cs,
- rtex->buffer, R300_REF_CS))
+ rtex->cs_buffer, R300_REF_CS))
return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
return PIPE_UNREFERENCED;
}
static void r300_texture_destroy(struct pipe_screen *screen,
- struct pipe_resource* texture)
+ struct pipe_resource* texture)
{
struct r300_texture* tex = (struct r300_texture*)texture;
struct r300_winsys_screen *rws = (struct r300_winsys_screen *)texture->screen->winsys;
}
}
+ tex->cs_buffer = rws->buffer_get_cs_handle(rws, tex->buffer);
+
rws->buffer_set_tiling(rws, tex->buffer,
tex->desc.microtile, tex->desc.macrotile[0],
tex->desc.stride_in_bytes[0]);
/* Not required to implement u_resource_vtbl, consider moving to another file:
*/
-struct pipe_surface* r300_get_tex_surface(struct pipe_screen* screen,
- struct pipe_resource* texture,
- unsigned face,
- unsigned level,
- unsigned zslice,
- unsigned flags)
+struct pipe_surface* r300_create_surface(struct pipe_context * ctx,
+ struct pipe_resource* texture,
+ const struct pipe_surface *surf_tmpl)
{
struct r300_texture* tex = r300_texture(texture);
struct r300_surface* surface = CALLOC_STRUCT(r300_surface);
+ unsigned level = surf_tmpl->u.tex.level;
+
+ assert(surf_tmpl->u.tex.first_layer == surf_tmpl->u.tex.last_layer);
if (surface) {
uint32_t offset, tile_height;
pipe_reference_init(&surface->base.reference, 1);
pipe_resource_reference(&surface->base.texture, texture);
- surface->base.format = texture->format;
+ surface->base.context = ctx;
+ surface->base.format = surf_tmpl->format;
surface->base.width = u_minify(texture->width0, level);
surface->base.height = u_minify(texture->height0, level);
- surface->base.usage = flags;
- surface->base.zslice = zslice;
- surface->base.face = face;
- surface->base.level = level;
+ surface->base.usage = surf_tmpl->usage;
+ surface->base.u.tex.level = level;
+ surface->base.u.tex.first_layer = surf_tmpl->u.tex.first_layer;
+ surface->base.u.tex.last_layer = surf_tmpl->u.tex.last_layer;
surface->buffer = tex->buffer;
+ surface->cs_buffer = tex->cs_buffer;
/* Prefer VRAM if there are multiple domains to choose from. */
surface->domain = tex->domain;
if (surface->domain & R300_DOMAIN_VRAM)
surface->domain &= ~R300_DOMAIN_GTT;
- surface->offset = r300_texture_get_offset(&tex->desc,
- level, zslice, face);
+ surface->offset = r300_texture_get_offset(&tex->desc, level,
+ surf_tmpl->u.tex.first_layer);
surface->pitch = tex->fb_state.pitch[level];
surface->format = tex->fb_state.format;
tex->desc.b.b.nr_samples,
tex->desc.microtile,
tex->desc.macrotile[level],
- DIM_HEIGHT);
+ DIM_HEIGHT, 0);
surface->cbzb_height = align((surface->base.height + 1) / 2,
tile_height);
else
surface->cbzb_format = R300_DEPTHFORMAT_16BIT_INT_Z;
- SCREEN_DBG(r300_screen(screen), DBG_CBZB,
- "CBZB Allowed: %s, Dim: %ix%i, Misalignment: %i, Micro: %s, Macro: %s\n",
- surface->cbzb_allowed ? "YES" : " NO",
- surface->cbzb_width, surface->cbzb_height,
- offset & 2047,
- tex->desc.microtile ? "YES" : " NO",
- tex->desc.macrotile[level] ? "YES" : " NO");
+ DBG(r300_context(ctx), DBG_CBZB,
+ "CBZB Allowed: %s, Dim: %ix%i, Misalignment: %i, Micro: %s, Macro: %s\n",
+ surface->cbzb_allowed ? "YES" : " NO",
+ surface->cbzb_width, surface->cbzb_height,
+ offset & 2047,
+ tex->desc.microtile ? "YES" : " NO",
+ tex->desc.macrotile[level] ? "YES" : " NO");
}
return &surface->base;
/* Not required to implement u_resource_vtbl, consider moving to another file:
*/
-void r300_tex_surface_destroy(struct pipe_surface* s)
+void r300_surface_destroy(struct pipe_context *ctx, struct pipe_surface* s)
{
pipe_resource_reference(&s->texture, NULL);
FREE(s);
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