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path: root/src/gallium/drivers/r300/r300_texture.c
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Diffstat (limited to 'src/gallium/drivers/r300/r300_texture.c')
-rw-r--r--src/gallium/drivers/r300/r300_texture.c71
1 files changed, 39 insertions, 32 deletions
diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c
index cee56bccdcd..70fc5d96d83 100644
--- a/src/gallium/drivers/r300/r300_texture.c
+++ b/src/gallium/drivers/r300/r300_texture.c
@@ -40,7 +40,8 @@
#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];
@@ -51,10 +52,10 @@ unsigned r300_get_swizzle_combined(const unsigned char *swizzle_format,
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
};
@@ -107,7 +108,8 @@ unsigned r300_get_swizzle_combined(const unsigned char *swizzle_format,
* 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;
@@ -169,7 +171,8 @@ uint32_t r300_translate_texformat(enum pipe_format format,
}
}
- 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) {
@@ -571,7 +574,7 @@ boolean r300_is_zs_format_supported(enum pipe_format format)
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,
@@ -665,21 +668,21 @@ void r300_texture_reinterpret_format(struct pipe_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;
@@ -774,6 +777,8 @@ r300_texture_create_object(struct r300_screen *rscreen,
}
}
+ 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]);
@@ -848,38 +853,40 @@ struct pipe_resource *r300_texture_from_handle(struct pipe_screen *screen,
/* 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;
@@ -910,13 +917,13 @@ struct pipe_surface* r300_get_tex_surface(struct pipe_screen* screen,
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;
@@ -924,7 +931,7 @@ struct pipe_surface* r300_get_tex_surface(struct pipe_screen* screen,
/* 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);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-17 21:45:42 +0000