#include "pipe/p_screen.h"
+/* These formats are supported by swapping their bytes.
+ * The swizzles must be set exactly like their non-swapped counterparts,
+ * because byte-swapping is what reverses the component order, not swizzling.
+ *
+ * This function returns the format that must be used to program CB and TX
+ * swizzles.
+ */
+static enum pipe_format r300_unbyteswap_array_format(enum pipe_format format)
+{
+ /* FIXME: Disabled on little endian because of a reported regression:
+ * https://bugs.freedesktop.org/show_bug.cgi?id=98869 */
+ if (PIPE_ENDIAN_NATIVE != PIPE_ENDIAN_BIG)
+ return format;
+
+ /* Only BGRA 8888 array formats are supported for simplicity of
+ * the implementation. */
+ switch (format) {
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ return PIPE_FORMAT_B8G8R8A8_UNORM;
+ case PIPE_FORMAT_A8R8G8B8_SRGB:
+ return PIPE_FORMAT_B8G8R8A8_SRGB;
+ case PIPE_FORMAT_X8R8G8B8_UNORM:
+ return PIPE_FORMAT_B8G8R8X8_UNORM;
+ case PIPE_FORMAT_X8R8G8B8_SRGB:
+ return PIPE_FORMAT_B8G8R8X8_SRGB;
+ default:
+ return format;
+ }
+}
+
+static unsigned r300_get_endian_swap(enum pipe_format format)
+{
+ const struct util_format_description *desc;
+ unsigned swap_size;
+
+ if (r300_unbyteswap_array_format(format) != format)
+ return R300_SURF_DWORD_SWAP;
+
+ if (PIPE_ENDIAN_NATIVE != PIPE_ENDIAN_BIG)
+ return R300_SURF_NO_SWAP;
+
+ desc = util_format_description(format);
+ if (!desc)
+ return R300_SURF_NO_SWAP;
+
+ /* Compressed formats should be in the little endian format. */
+ if (desc->block.width != 1 || desc->block.height != 1)
+ return R300_SURF_NO_SWAP;
+
+ swap_size = desc->is_array ? desc->channel[0].size : desc->block.bits;
+
+ switch (swap_size) {
+ default: /* shouldn't happen? */
+ case 8:
+ return R300_SURF_NO_SWAP;
+ case 16:
+ return R300_SURF_WORD_SWAP;
+ case 32:
+ return R300_SURF_DWORD_SWAP;
+ }
+}
+
unsigned r300_get_swizzle_combined(const unsigned char *swizzle_format,
const unsigned char *swizzle_view,
boolean dxtc_swizzle)
/* Get swizzle. */
for (i = 0; i < 4; i++) {
switch (swizzle[i]) {
- case UTIL_FORMAT_SWIZZLE_Y:
+ case PIPE_SWIZZLE_Y:
result |= swizzle_bit[1] << swizzle_shift[i];
break;
- case UTIL_FORMAT_SWIZZLE_Z:
+ case PIPE_SWIZZLE_Z:
result |= swizzle_bit[2] << swizzle_shift[i];
break;
- case UTIL_FORMAT_SWIZZLE_W:
+ case PIPE_SWIZZLE_W:
result |= swizzle_bit[3] << swizzle_shift[i];
break;
- case UTIL_FORMAT_SWIZZLE_0:
+ case PIPE_SWIZZLE_0:
result |= R300_TX_FORMAT_ZERO << swizzle_shift[i];
break;
- case UTIL_FORMAT_SWIZZLE_1:
+ case PIPE_SWIZZLE_1:
result |= R300_TX_FORMAT_ONE << swizzle_shift[i];
break;
- default: /* UTIL_FORMAT_SWIZZLE_X */
+ default: /* PIPE_SWIZZLE_X */
result |= swizzle_bit[0] << swizzle_shift[i];
}
}
R300_TX_FORMAT_SIGNED_X,
};
+ format = r300_unbyteswap_array_format(format);
desc = util_format_description(format);
/* Colorspace (return non-RGB formats directly). */
case PIPE_FORMAT_Z16_UNORM:
return R300_TX_FORMAT_X16;
case PIPE_FORMAT_X8Z24_UNORM:
- case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
+ case PIPE_FORMAT_S8_UINT_Z24_UNORM:
if (is_r500)
return R500_TX_FORMAT_Y8X24;
else
/* Add swizzling. */
/* The RGTC1_SNORM and LATC1_SNORM swizzle is done in the shader. */
- if (format != PIPE_FORMAT_RGTC1_SNORM &&
+ if (util_format_is_compressed(format) &&
+ dxtc_swizzle &&
+ format != PIPE_FORMAT_RGTC2_UNORM &&
+ format != PIPE_FORMAT_RGTC2_SNORM &&
+ format != PIPE_FORMAT_LATC2_UNORM &&
+ format != PIPE_FORMAT_LATC2_SNORM &&
+ format != PIPE_FORMAT_RGTC1_UNORM &&
+ format != PIPE_FORMAT_RGTC1_SNORM &&
+ format != PIPE_FORMAT_LATC1_UNORM &&
format != PIPE_FORMAT_LATC1_SNORM) {
- if (util_format_is_compressed(format) &&
- dxtc_swizzle &&
- format != PIPE_FORMAT_RGTC2_UNORM &&
- format != PIPE_FORMAT_RGTC2_SNORM &&
- format != PIPE_FORMAT_LATC2_UNORM &&
- format != PIPE_FORMAT_LATC2_SNORM) {
- result |= r300_get_swizzle_combined(desc->swizzle, swizzle_view,
- TRUE);
- } else {
- result |= r300_get_swizzle_combined(desc->swizzle, swizzle_view,
- FALSE);
- }
+ result |= r300_get_swizzle_combined(desc->swizzle, swizzle_view,
+ TRUE);
+ } else {
+ result |= r300_get_swizzle_combined(desc->swizzle, swizzle_view,
+ FALSE);
}
/* S3TC formats. */
switch (format) {
case PIPE_FORMAT_RGTC1_SNORM:
case PIPE_FORMAT_LATC1_SNORM:
+ result |= sign_bit[0];
case PIPE_FORMAT_LATC1_UNORM:
case PIPE_FORMAT_RGTC1_UNORM:
return R500_TX_FORMAT_ATI1N | result;
return R300_TX_FORMAT_CxV8U8 | result;
}
+ /* Integer and fixed-point 16.16 textures are not supported. */
+ for (i = 0; i < 4; i++) {
+ if (desc->channel[i].type == UTIL_FORMAT_TYPE_FIXED ||
+ ((desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED ||
+ desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED) &&
+ (!desc->channel[i].normalized ||
+ desc->channel[i].pure_integer))) {
+ return ~0; /* Unsupported/unknown. */
+ }
+ }
+
/* Add sign. */
for (i = 0; i < desc->nr_channels; i++) {
if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) {
case PIPE_FORMAT_LATC1_UNORM:
case PIPE_FORMAT_LATC1_SNORM:
case PIPE_FORMAT_X8Z24_UNORM:
- case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
+ case PIPE_FORMAT_S8_UINT_Z24_UNORM:
return R500_TXFORMAT_MSB;
default:
return 0;
* output. For the swizzling of the targets, check the shader's format. */
static uint32_t r300_translate_colorformat(enum pipe_format format)
{
+ format = r300_unbyteswap_array_format(format);
+
switch (format) {
/* 8-bit buffers. */
case PIPE_FORMAT_A8_UNORM:
case PIPE_FORMAT_L8A8_SNORM:
case PIPE_FORMAT_R8G8_UNORM:
case PIPE_FORMAT_R8G8_SNORM:
+ case PIPE_FORMAT_R8A8_UNORM:
+ case PIPE_FORMAT_R8A8_SNORM:
/* These formats work fine with UV88 if US_OUT_FMT is set correctly. */
case PIPE_FORMAT_A16_UNORM:
case PIPE_FORMAT_A16_SNORM:
case PIPE_FORMAT_R8G8B8A8_UNORM:
case PIPE_FORMAT_R8G8B8A8_SNORM:
case PIPE_FORMAT_R8G8B8X8_UNORM:
- /*case PIPE_FORMAT_R8G8B8X8_SNORM:*/
+ case PIPE_FORMAT_R8G8B8X8_SNORM:
/* These formats work fine with ARGB8888 if US_OUT_FMT is set
* correctly. */
case PIPE_FORMAT_R16G16_UNORM:
case PIPE_FORMAT_L16A16_UNORM:
case PIPE_FORMAT_L16A16_SNORM:
case PIPE_FORMAT_L16A16_FLOAT:
+ case PIPE_FORMAT_R16A16_UNORM:
+ case PIPE_FORMAT_R16A16_SNORM:
+ case PIPE_FORMAT_R16A16_FLOAT:
case PIPE_FORMAT_A32_FLOAT:
case PIPE_FORMAT_L32_FLOAT:
case PIPE_FORMAT_I32_FLOAT:
case PIPE_FORMAT_R10G10B10A2_UNORM:
case PIPE_FORMAT_R10G10B10X2_SNORM:
case PIPE_FORMAT_B10G10R10A2_UNORM:
+ case PIPE_FORMAT_B10G10R10X2_UNORM:
return R500_COLOR_FORMAT_ARGB2101010; /* R5xx-only? */
/* 64-bit buffers. */
case PIPE_FORMAT_R16G16B16A16_UNORM:
case PIPE_FORMAT_R16G16B16A16_SNORM:
case PIPE_FORMAT_R16G16B16A16_FLOAT:
+ case PIPE_FORMAT_R16G16B16X16_UNORM:
+ case PIPE_FORMAT_R16G16B16X16_SNORM:
+ case PIPE_FORMAT_R16G16B16X16_FLOAT:
/* These formats work fine with ARGB16161616 if US_OUT_FMT is set
* correctly. */
case PIPE_FORMAT_R32G32_FLOAT:
case PIPE_FORMAT_L32A32_FLOAT:
+ case PIPE_FORMAT_R32A32_FLOAT:
return R300_COLOR_FORMAT_ARGB16161616;
/* 128-bit buffers. */
case PIPE_FORMAT_R32G32B32A32_FLOAT:
+ case PIPE_FORMAT_R32G32B32X32_FLOAT:
return R300_COLOR_FORMAT_ARGB32323232;
/* YUV buffers. */
/* 24-bit depth, ignored stencil */
case PIPE_FORMAT_X8Z24_UNORM:
/* 24-bit depth, 8-bit stencil */
- case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
+ case PIPE_FORMAT_S8_UINT_Z24_UNORM:
return R300_DEPTHFORMAT_24BIT_INT_Z_8BIT_STENCIL;
default:
return ~0; /* Unsupported. */
const struct util_format_description *desc;
boolean uniform_sign;
+ format = r300_unbyteswap_array_format(format);
desc = util_format_description(format);
/* Find the first non-VOID channel. */
* COLORFORMAT_UV88 stores ZX (C2 and C0). */
case PIPE_FORMAT_L8A8_SNORM:
case PIPE_FORMAT_L8A8_UNORM:
+ case PIPE_FORMAT_R8A8_SNORM:
+ case PIPE_FORMAT_R8A8_UNORM:
return modifier | R300_C0_SEL_A | R300_C2_SEL_R;
case PIPE_FORMAT_R8G8_SNORM:
case PIPE_FORMAT_R8G8_UNORM:
case PIPE_FORMAT_B8G8R8X8_UNORM:
/*case PIPE_FORMAT_B8G8R8X8_SNORM:*/
case PIPE_FORMAT_B10G10R10A2_UNORM:
+ case PIPE_FORMAT_B10G10R10X2_UNORM:
return modifier |
R300_C0_SEL_B | R300_C1_SEL_G |
R300_C2_SEL_R | R300_C3_SEL_A;
/* RGBA outputs. */
case PIPE_FORMAT_R8G8B8X8_UNORM:
- /*case PIPE_FORMAT_R8G8B8X8_SNORM:*/
+ case PIPE_FORMAT_R8G8B8X8_SNORM:
case PIPE_FORMAT_R8G8B8A8_UNORM:
case PIPE_FORMAT_R8G8B8A8_SNORM:
case PIPE_FORMAT_R10G10B10A2_UNORM:
case PIPE_FORMAT_R16G16B16A16_FLOAT:
case PIPE_FORMAT_R32_FLOAT:
case PIPE_FORMAT_R32G32B32A32_FLOAT:
+ case PIPE_FORMAT_R32G32B32X32_FLOAT:
case PIPE_FORMAT_L16_UNORM:
case PIPE_FORMAT_L16_SNORM:
case PIPE_FORMAT_L16_FLOAT:
case PIPE_FORMAT_I16_SNORM:
case PIPE_FORMAT_I16_FLOAT:
case PIPE_FORMAT_I32_FLOAT:
+ case PIPE_FORMAT_R16G16B16X16_UNORM:
+ case PIPE_FORMAT_R16G16B16X16_SNORM:
+ case PIPE_FORMAT_R16G16B16X16_FLOAT:
return modifier |
R300_C0_SEL_R | R300_C1_SEL_G |
R300_C2_SEL_B | R300_C3_SEL_A;
case PIPE_FORMAT_L16A16_UNORM:
case PIPE_FORMAT_L16A16_SNORM:
case PIPE_FORMAT_L16A16_FLOAT:
+ case PIPE_FORMAT_R16A16_UNORM:
+ case PIPE_FORMAT_R16A16_SNORM:
+ case PIPE_FORMAT_R16A16_FLOAT:
case PIPE_FORMAT_L32A32_FLOAT:
+ case PIPE_FORMAT_R32A32_FLOAT:
return modifier |
R300_C0_SEL_R | R300_C1_SEL_A;
}
}
+static uint32_t r300_translate_colormask_swizzle(enum pipe_format format)
+{
+ format = r300_unbyteswap_array_format(format);
+
+ switch (format) {
+ case PIPE_FORMAT_A8_UNORM:
+ case PIPE_FORMAT_A8_SNORM:
+ case PIPE_FORMAT_A16_UNORM:
+ case PIPE_FORMAT_A16_SNORM:
+ case PIPE_FORMAT_A16_FLOAT:
+ case PIPE_FORMAT_A32_FLOAT:
+ return COLORMASK_AAAA;
+
+ case PIPE_FORMAT_I8_UNORM:
+ case PIPE_FORMAT_I8_SNORM:
+ case PIPE_FORMAT_L8_UNORM:
+ case PIPE_FORMAT_L8_SNORM:
+ case PIPE_FORMAT_R8_UNORM:
+ case PIPE_FORMAT_R8_SNORM:
+ case PIPE_FORMAT_R32_FLOAT:
+ case PIPE_FORMAT_L32_FLOAT:
+ case PIPE_FORMAT_I32_FLOAT:
+ return COLORMASK_RRRR;
+
+ case PIPE_FORMAT_L8A8_SNORM:
+ case PIPE_FORMAT_L8A8_UNORM:
+ case PIPE_FORMAT_R8A8_UNORM:
+ case PIPE_FORMAT_R8A8_SNORM:
+ case PIPE_FORMAT_L16A16_UNORM:
+ case PIPE_FORMAT_L16A16_SNORM:
+ case PIPE_FORMAT_L16A16_FLOAT:
+ case PIPE_FORMAT_R16A16_UNORM:
+ case PIPE_FORMAT_R16A16_SNORM:
+ case PIPE_FORMAT_R16A16_FLOAT:
+ case PIPE_FORMAT_L32A32_FLOAT:
+ case PIPE_FORMAT_R32A32_FLOAT:
+ return COLORMASK_ARRA;
+
+ case PIPE_FORMAT_R8G8_SNORM:
+ case PIPE_FORMAT_R8G8_UNORM:
+ case PIPE_FORMAT_R16G16_UNORM:
+ case PIPE_FORMAT_R16G16_SNORM:
+ case PIPE_FORMAT_R16G16_FLOAT:
+ case PIPE_FORMAT_R32G32_FLOAT:
+ return COLORMASK_GRRG;
+
+ case PIPE_FORMAT_B5G5R5X1_UNORM:
+ case PIPE_FORMAT_B4G4R4X4_UNORM:
+ case PIPE_FORMAT_B8G8R8X8_UNORM:
+ /*case PIPE_FORMAT_B8G8R8X8_SNORM:*/
+ case PIPE_FORMAT_B10G10R10X2_UNORM:
+ return COLORMASK_BGRX;
+
+ case PIPE_FORMAT_B5G6R5_UNORM:
+ case PIPE_FORMAT_B5G5R5A1_UNORM:
+ case PIPE_FORMAT_B4G4R4A4_UNORM:
+ case PIPE_FORMAT_B8G8R8A8_UNORM:
+ /*case PIPE_FORMAT_B8G8R8A8_SNORM:*/
+ case PIPE_FORMAT_B10G10R10A2_UNORM:
+ return COLORMASK_BGRA;
+
+ case PIPE_FORMAT_R8G8B8X8_UNORM:
+ /* RGBX_SNORM formats are broken for an unknown reason */
+ /*case PIPE_FORMAT_R8G8B8X8_SNORM:*/
+ /*case PIPE_FORMAT_R10G10B10X2_SNORM:*/
+ case PIPE_FORMAT_R16G16B16X16_UNORM:
+ /*case PIPE_FORMAT_R16G16B16X16_SNORM:*/
+ case PIPE_FORMAT_R16G16B16X16_FLOAT:
+ case PIPE_FORMAT_R32G32B32X32_FLOAT:
+ return COLORMASK_RGBX;
+
+ case PIPE_FORMAT_R8G8B8A8_UNORM:
+ case PIPE_FORMAT_R8G8B8A8_SNORM:
+ case PIPE_FORMAT_R10G10B10A2_UNORM:
+ case PIPE_FORMAT_R16_UNORM:
+ case PIPE_FORMAT_R16G16B16A16_UNORM:
+ case PIPE_FORMAT_R16_SNORM:
+ case PIPE_FORMAT_R16G16B16A16_SNORM:
+ case PIPE_FORMAT_R16_FLOAT:
+ case PIPE_FORMAT_R16G16B16A16_FLOAT:
+ case PIPE_FORMAT_R32G32B32A32_FLOAT:
+ case PIPE_FORMAT_L16_UNORM:
+ case PIPE_FORMAT_L16_SNORM:
+ case PIPE_FORMAT_L16_FLOAT:
+ case PIPE_FORMAT_I16_UNORM:
+ case PIPE_FORMAT_I16_SNORM:
+ case PIPE_FORMAT_I16_FLOAT:
+ return COLORMASK_RGBA;
+
+ default:
+ return ~0; /* Unsupported. */
+ }
+}
+
boolean r300_is_colorbuffer_format_supported(enum pipe_format format)
{
return r300_translate_colorformat(format) != ~0 &&
- r300_translate_out_fmt(format) != ~0;
+ r300_translate_out_fmt(format) != ~0 &&
+ r300_translate_colormask_swizzle(format) != ~0;
}
boolean r300_is_zs_format_supported(enum pipe_format format)
void r300_texture_setup_format_state(struct r300_screen *screen,
struct r300_resource *tex,
+ enum pipe_format format,
unsigned level,
+ unsigned width0_override,
+ unsigned height0_override,
struct r300_texture_format_state *out)
{
- struct pipe_resource *pt = &tex->b.b.b;
+ struct pipe_resource *pt = &tex->b.b;
struct r300_texture_desc *desc = &tex->tex;
boolean is_r500 = screen->caps.is_r500;
unsigned width, height, depth;
unsigned txwidth, txheight, txdepth;
- width = u_minify(desc->width0, level);
- height = u_minify(desc->height0, level);
+ width = u_minify(width0_override, level);
+ height = u_minify(height0_override, level);
depth = u_minify(desc->depth0, level);
txwidth = (width - 1) & 0x7ff;
R300_TX_DEPTH(txdepth);
if (desc->uses_stride_addressing) {
+ unsigned stride =
+ r300_stride_to_width(format, desc->stride_in_bytes[level]);
/* rectangles love this */
out->format0 |= R300_TX_PITCH_EN;
- out->format2 = (desc->stride_in_pixels[level] - 1) & 0x1fff;
+ out->format2 = (stride - 1) & 0x1fff;
}
if (pt->target == PIPE_TEXTURE_CUBE) {
}
out->tile_config = R300_TXO_MACRO_TILE(desc->macrotile[level]) |
- R300_TXO_MICRO_TILE(desc->microtile);
+ R300_TXO_MICRO_TILE(desc->microtile) |
+ R300_TXO_ENDIAN(r300_get_endian_swap(format));
}
static void r300_texture_setup_fb_state(struct r300_surface *surf)
{
struct r300_resource *tex = r300_resource(surf->base.texture);
unsigned level = surf->base.u.tex.level;
+ unsigned stride =
+ r300_stride_to_width(surf->base.format, tex->tex.stride_in_bytes[level]);
/* Set framebuffer state. */
if (util_format_is_depth_or_stencil(surf->base.format)) {
surf->pitch =
- tex->tex.stride_in_pixels[level] |
+ stride |
R300_DEPTHMACROTILE(tex->tex.macrotile[level]) |
- R300_DEPTHMICROTILE(tex->tex.microtile);
+ R300_DEPTHMICROTILE(tex->tex.microtile) |
+ R300_DEPTHENDIAN(r300_get_endian_swap(surf->base.format));
surf->format = r300_translate_zsformat(surf->base.format);
surf->pitch_zmask = tex->tex.zmask_stride_in_pixels[level];
surf->pitch_hiz = tex->tex.hiz_stride_in_pixels[level];
} else {
+ enum pipe_format format = util_format_linear(surf->base.format);
+
surf->pitch =
- tex->tex.stride_in_pixels[level] |
- r300_translate_colorformat(surf->base.format) |
+ stride |
+ r300_translate_colorformat(format) |
R300_COLOR_TILE(tex->tex.macrotile[level]) |
- R300_COLOR_MICROTILE(tex->tex.microtile);
- surf->format = r300_translate_out_fmt(surf->base.format);
+ R300_COLOR_MICROTILE(tex->tex.microtile) |
+ R300_COLOR_ENDIAN(r300_get_endian_swap(format));
+ surf->format = r300_translate_out_fmt(format);
+ surf->colormask_swizzle =
+ r300_translate_colormask_swizzle(format);
+ surf->pitch_cmask = tex->tex.cmask_stride_in_pixels;
}
}
-boolean r300_resource_set_properties(struct pipe_screen *screen,
- struct pipe_resource *tex,
- unsigned offset,
- const struct pipe_resource *new_properties)
-{
- struct r300_screen *rscreen = r300_screen(screen);
- struct r300_resource *res = r300_resource(tex);
-
- SCREEN_DBG(rscreen, DBG_TEX,
- "r300: texture_set_properties: %s -> %s\n",
- util_format_short_name(tex->format),
- util_format_short_name(new_properties->format));
-
- if (!r300_texture_desc_init(rscreen, res, new_properties)) {
- fprintf(stderr, "r300: ERROR: Cannot set texture properties.\n");
- return FALSE;
- }
- res->tex_offset = offset;
- r300_texture_setup_format_state(rscreen, res, 0, &res->tx_format);
-
- return TRUE;
-}
-
static void r300_texture_destroy(struct pipe_screen *screen,
struct pipe_resource* texture)
{
+ struct r300_screen *rscreen = r300_screen(screen);
struct r300_resource* tex = (struct r300_resource*)texture;
+ if (tex->tex.cmask_dwords) {
+ mtx_lock(&rscreen->cmask_mutex);
+ if (texture == rscreen->cmask_resource) {
+ rscreen->cmask_resource = NULL;
+ }
+ pipe_mutex_unlock(rscreen->cmask_mutex);
+ }
pb_reference(&tex->buf, NULL);
FREE(tex);
}
boolean r300_resource_get_handle(struct pipe_screen* screen,
+ struct pipe_context *ctx,
struct pipe_resource *texture,
- struct winsys_handle *whandle)
+ struct winsys_handle *whandle,
+ unsigned usage)
{
- struct radeon_winsys *rws = (struct radeon_winsys *)screen->winsys;
+ struct radeon_winsys *rws = r300_screen(screen)->rws;
struct r300_resource* tex = (struct r300_resource*)texture;
if (!tex) {
return FALSE;
}
- return rws->buffer_get_handle(tex->buf,
- tex->tex.stride_in_bytes[0], whandle);
+ return rws->buffer_get_handle(tex->buf, tex->tex.stride_in_bytes[0],
+ 0, 0, whandle);
}
static const struct u_resource_vtbl r300_texture_vtbl =
{
NULL, /* get_handle */
r300_texture_destroy, /* resource_destroy */
- r300_texture_get_transfer, /* get_transfer */
- r300_texture_transfer_destroy, /* transfer_destroy */
r300_texture_transfer_map, /* transfer_map */
NULL, /* transfer_flush_region */
r300_texture_transfer_unmap, /* transfer_unmap */
- u_default_transfer_inline_write /* transfer_inline_write */
};
/* The common texture constructor. */
enum radeon_bo_layout microtile,
enum radeon_bo_layout macrotile,
unsigned stride_in_bytes_override,
- unsigned max_buffer_size,
struct pb_buffer *buffer)
{
struct radeon_winsys *rws = rscreen->rws;
- struct r300_resource *tex = CALLOC_STRUCT(r300_resource);
+ struct r300_resource *tex = NULL;
+ struct radeon_bo_metadata tiling = {};
+
+ tex = CALLOC_STRUCT(r300_resource);
if (!tex) {
- if (buffer)
- pb_reference(&buffer, NULL);
- return NULL;
+ goto fail;
}
- pipe_reference_init(&tex->b.b.b.reference, 1);
- tex->b.b.b.screen = &rscreen->screen;
- tex->b.b.b.usage = base->usage;
- tex->b.b.b.bind = base->bind;
- tex->b.b.b.flags = base->flags;
- tex->b.b.vtbl = &r300_texture_vtbl;
+ pipe_reference_init(&tex->b.b.reference, 1);
+ tex->b.b.screen = &rscreen->screen;
+ tex->b.b.usage = base->usage;
+ tex->b.b.bind = base->bind;
+ tex->b.b.flags = base->flags;
+ tex->b.vtbl = &r300_texture_vtbl;
tex->tex.microtile = microtile;
tex->tex.macrotile[0] = macrotile;
tex->tex.stride_in_bytes_override = stride_in_bytes_override;
- tex->domain = base->flags & R300_RESOURCE_FLAG_TRANSFER ?
- RADEON_DOMAIN_GTT :
- RADEON_DOMAIN_VRAM | RADEON_DOMAIN_GTT;
- tex->buf_size = max_buffer_size;
-
- if (!r300_resource_set_properties(&rscreen->screen, &tex->b.b.b, 0, base)) {
- if (buffer)
- pb_reference(&buffer, NULL);
- FREE(tex);
- return NULL;
+ tex->domain = (base->flags & R300_RESOURCE_FLAG_TRANSFER ||
+ base->usage == PIPE_USAGE_STAGING) ? RADEON_DOMAIN_GTT :
+ base->nr_samples > 1 ? RADEON_DOMAIN_VRAM :
+ RADEON_DOMAIN_VRAM | RADEON_DOMAIN_GTT;
+ tex->buf = buffer;
+
+ r300_texture_desc_init(rscreen, tex, base);
+
+ /* Figure out the ideal placement for the texture.. */
+ if (tex->domain & RADEON_DOMAIN_VRAM &&
+ tex->tex.size_in_bytes >= rscreen->info.vram_size) {
+ tex->domain &= ~RADEON_DOMAIN_VRAM;
+ tex->domain |= RADEON_DOMAIN_GTT;
+ }
+ if (tex->domain & RADEON_DOMAIN_GTT &&
+ tex->tex.size_in_bytes >= rscreen->info.gart_size) {
+ tex->domain &= ~RADEON_DOMAIN_GTT;
+ }
+ /* Just fail if the texture is too large. */
+ if (!tex->domain) {
+ goto fail;
}
/* Create the backing buffer if needed. */
- if (!buffer) {
- tex->buf_size = tex->tex.size_in_bytes;
+ if (!tex->buf) {
tex->buf = rws->buffer_create(rws, tex->tex.size_in_bytes, 2048,
- base->bind, tex->domain);
+ tex->domain, RADEON_FLAG_HANDLE);
if (!tex->buf) {
- FREE(tex);
- return NULL;
+ goto fail;
}
- } else {
- tex->buf = buffer;
}
- tex->cs_buf = rws->buffer_get_cs_handle(tex->buf);
+ if (SCREEN_DBG_ON(rscreen, DBG_MSAA) && base->nr_samples > 1) {
+ fprintf(stderr, "r300: %ix MSAA %s buffer created\n",
+ base->nr_samples,
+ util_format_is_depth_or_stencil(base->format) ? "depth" : "color");
+ }
- rws->buffer_set_tiling(tex->buf, NULL,
- tex->tex.microtile, tex->tex.macrotile[0],
- tex->tex.stride_in_bytes[0]);
+ tiling.microtile = tex->tex.microtile;
+ tiling.macrotile = tex->tex.macrotile[0];
+ tiling.stride = tex->tex.stride_in_bytes[0];
+ rws->buffer_set_metadata(tex->buf, &tiling);
return tex;
+
+fail:
+ FREE(tex);
+ if (buffer)
+ pb_reference(&buffer, NULL);
+ return NULL;
}
/* Create a new texture. */
enum radeon_bo_layout microtile, macrotile;
if ((base->flags & R300_RESOURCE_FLAG_TRANSFER) ||
- (base->bind & PIPE_BIND_SCANOUT)) {
+ (base->bind & (PIPE_BIND_SCANOUT | PIPE_BIND_LINEAR))) {
microtile = RADEON_LAYOUT_LINEAR;
macrotile = RADEON_LAYOUT_LINEAR;
} else {
return (struct pipe_resource*)
r300_texture_create_object(rscreen, base, microtile, macrotile,
- 0, 0, NULL);
+ 0, NULL);
}
struct pipe_resource *r300_texture_from_handle(struct pipe_screen *screen,
const struct pipe_resource *base,
- struct winsys_handle *whandle)
+ struct winsys_handle *whandle,
+ unsigned usage)
{
- struct radeon_winsys *rws = (struct radeon_winsys*)screen->winsys;
struct r300_screen *rscreen = r300_screen(screen);
+ struct radeon_winsys *rws = rscreen->rws;
struct pb_buffer *buffer;
- enum radeon_bo_layout microtile, macrotile;
- unsigned stride, size;
+ unsigned stride;
+ struct radeon_bo_metadata tiling = {};
/* Support only 2D textures without mipmaps */
if ((base->target != PIPE_TEXTURE_2D &&
return NULL;
}
- buffer = rws->buffer_from_handle(rws, whandle, &stride, &size);
+ buffer = rws->buffer_from_handle(rws, whandle, &stride, NULL);
if (!buffer)
return NULL;
- rws->buffer_get_tiling(buffer, µtile, ¯otile);
+ rws->buffer_get_metadata(buffer, &tiling);
/* Enforce a microtiled zbuffer. */
if (util_format_is_depth_or_stencil(base->format) &&
- microtile == RADEON_LAYOUT_LINEAR) {
+ tiling.microtile == RADEON_LAYOUT_LINEAR) {
switch (util_format_get_blocksize(base->format)) {
case 4:
- microtile = RADEON_LAYOUT_TILED;
+ tiling.microtile = RADEON_LAYOUT_TILED;
break;
case 2:
- microtile = RADEON_LAYOUT_SQUARETILED;
+ tiling.microtile = RADEON_LAYOUT_SQUARETILED;
break;
}
}
return (struct pipe_resource*)
- r300_texture_create_object(rscreen, base, microtile, macrotile,
- stride, size, buffer);
+ r300_texture_create_object(rscreen, base, tiling.microtile, tiling.macrotile,
+ stride, buffer);
}
/* Not required to implement u_resource_vtbl, consider moving to another file:
*/
-struct pipe_surface* r300_create_surface(struct pipe_context * ctx,
+struct pipe_surface* r300_create_surface_custom(struct pipe_context * ctx,
struct pipe_resource* texture,
- const struct pipe_surface *surf_tmpl)
+ const struct pipe_surface *surf_tmpl,
+ unsigned width0_override,
+ unsigned height0_override)
{
struct r300_resource* tex = r300_resource(texture);
struct r300_surface* surface = CALLOC_STRUCT(r300_surface);
pipe_resource_reference(&surface->base.texture, texture);
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 = surf_tmpl->usage;
+ surface->base.width = u_minify(width0_override, level);
+ surface->base.height = u_minify(height0_override, level);
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->buf = tex->buf;
- surface->cs_buf = tex->cs_buf;
+ surface->buf = tex->buf;
/* Prefer VRAM if there are multiple domains to choose from. */
surface->domain = tex->domain;
surface->cbzb_width = align(surface->base.width, 64);
/* Height must be aligned to the size of a tile. */
- tile_height = r300_get_pixel_alignment(tex->b.b.b.format,
- tex->b.b.b.nr_samples,
+ tile_height = r300_get_pixel_alignment(surface->base.format,
+ tex->b.b.nr_samples,
tex->tex.microtile,
tex->tex.macrotile[level],
DIM_HEIGHT, 0);
return &surface->base;
}
+struct pipe_surface* r300_create_surface(struct pipe_context * ctx,
+ struct pipe_resource* texture,
+ const struct pipe_surface *surf_tmpl)
+{
+ return r300_create_surface_custom(ctx, texture, surf_tmpl,
+ texture->width0,
+ texture->height0);
+}
+
/* Not required to implement u_resource_vtbl, consider moving to another file:
*/
void r300_surface_destroy(struct pipe_context *ctx, struct pipe_surface* s)
projects / mesa.git / blobdiff