* USE OR OTHER DEALINGS IN THE SOFTWARE. */
#include "r300_texture_desc.h"
-
#include "r300_context.h"
-#include "r300_winsys.h"
#include "util/u_format.h"
* in the given dimension. */
unsigned r300_get_pixel_alignment(enum pipe_format format,
unsigned num_samples,
- enum r300_buffer_tiling microtile,
- enum r300_buffer_tiling macrotile,
- enum r300_dim dim)
+ enum radeon_bo_layout microtile,
+ enum radeon_bo_layout macrotile,
+ enum r300_dim dim, boolean is_rs690)
{
static const unsigned table[2][5][3][2] =
{
{{ 32, 1}, { 8, 4}, { 0, 0}}, /* 8 bits per pixel */
{{ 16, 1}, { 8, 2}, { 4, 4}}, /* 16 bits per pixel */
{{ 8, 1}, { 4, 2}, { 0, 0}}, /* 32 bits per pixel */
- {{ 4, 1}, { 0, 0}, { 2, 2}}, /* 64 bits per pixel */
+ {{ 4, 1}, { 2, 2}, { 0, 0}}, /* 64 bits per pixel */
{{ 2, 1}, { 0, 0}, { 0, 0}} /* 128 bits per pixel */
},
{
{{256, 8}, {64, 32}, { 0, 0}}, /* 8 bits per pixel */
{{128, 8}, {64, 16}, {32, 32}}, /* 16 bits per pixel */
{{ 64, 8}, {32, 16}, { 0, 0}}, /* 32 bits per pixel */
- {{ 32, 8}, { 0, 0}, {16, 16}}, /* 64 bits per pixel */
+ {{ 32, 8}, {16, 16}, { 0, 0}}, /* 64 bits per pixel */
{{ 16, 8}, { 0, 0}, { 0, 0}} /* 128 bits per pixel */
}
};
+
static const unsigned aa_block[2] = {4, 8};
unsigned tile = 0;
unsigned pixsize = util_format_get_blocksize(format);
- assert(macrotile <= R300_BUFFER_TILED);
- assert(microtile <= R300_BUFFER_SQUARETILED);
+ assert(macrotile <= RADEON_LAYOUT_TILED);
+ assert(microtile <= RADEON_LAYOUT_SQUARETILED);
assert(pixsize <= 16);
assert(dim <= DIM_HEIGHT);
} else {
/* Standard alignment. */
tile = table[macrotile][util_logbase2(pixsize)][microtile][dim];
+ if (macrotile == 0 && is_rs690 && dim == DIM_WIDTH) {
+ int align;
+ int h_tile;
+ h_tile = table[macrotile][util_logbase2(pixsize)][microtile][DIM_HEIGHT];
+ align = 64 / (pixsize * h_tile);
+ if (tile < align)
+ tile = align;
+ }
}
assert(tile);
}
/* Return true if macrotiling should be enabled on the miplevel. */
-static boolean r300_texture_macro_switch(struct r300_texture_desc *desc,
+static boolean r300_texture_macro_switch(struct r300_resource *tex,
unsigned level,
boolean rv350_mode,
enum r300_dim dim)
{
unsigned tile, texdim;
- tile = r300_get_pixel_alignment(desc->b.b.format, desc->b.b.nr_samples,
- desc->microtile, R300_BUFFER_TILED, dim);
+ tile = r300_get_pixel_alignment(tex->b.b.b.format, tex->b.b.b.nr_samples,
+ tex->tex.microtile, RADEON_LAYOUT_TILED, dim, 0);
if (dim == DIM_WIDTH) {
- texdim = u_minify(desc->b.b.width0, level);
+ texdim = u_minify(tex->tex.width0, level);
} else {
- texdim = u_minify(desc->b.b.height0, level);
+ texdim = u_minify(tex->tex.height0, level);
}
/* See TX_FILTER1_n.MACRO_SWITCH. */
* at the given level.
*/
static unsigned r300_texture_get_stride(struct r300_screen *screen,
- struct r300_texture_desc *desc,
+ struct r300_resource *tex,
unsigned level)
{
unsigned tile_width, width, stride;
+ boolean is_rs690 = (screen->caps.family == CHIP_FAMILY_RS600 ||
+ screen->caps.family == CHIP_FAMILY_RS690 ||
+ screen->caps.family == CHIP_FAMILY_RS740);
- if (desc->stride_in_bytes_override)
- return desc->stride_in_bytes_override;
+ if (tex->tex.stride_in_bytes_override)
+ return tex->tex.stride_in_bytes_override;
/* Check the level. */
- if (level > desc->b.b.last_level) {
+ if (level > tex->b.b.b.last_level) {
SCREEN_DBG(screen, DBG_TEX, "%s: level (%u) > last_level (%u)\n",
- __FUNCTION__, level, desc->b.b.last_level);
+ __FUNCTION__, level, tex->b.b.b.last_level);
return 0;
}
- width = u_minify(desc->b.b.width0, level);
+ width = u_minify(tex->tex.width0, level);
- if (util_format_is_plain(desc->b.b.format)) {
- tile_width = r300_get_pixel_alignment(desc->b.b.format,
- desc->b.b.nr_samples,
- desc->microtile,
- desc->macrotile[level],
- DIM_WIDTH);
+ if (util_format_is_plain(tex->b.b.b.format)) {
+ tile_width = r300_get_pixel_alignment(tex->b.b.b.format,
+ tex->b.b.b.nr_samples,
+ tex->tex.microtile,
+ tex->tex.macrotile[level],
+ DIM_WIDTH, is_rs690);
width = align(width, tile_width);
- stride = util_format_get_stride(desc->b.b.format, width);
-
- /* Some IGPs need a minimum stride of 64 bytes, hmm...
- * This doesn't seem to apply to tiled textures, according to r300c. */
- if (!desc->microtile && !desc->macrotile[level] &&
- (screen->caps.family == CHIP_FAMILY_RS600 ||
- screen->caps.family == CHIP_FAMILY_RS690 ||
- screen->caps.family == CHIP_FAMILY_RS740)) {
- return stride < 64 ? 64 : stride;
- }
-
+ stride = util_format_get_stride(tex->b.b.b.format, width);
/* The alignment to 32 bytes is sort of implied by the layout... */
return stride;
} else {
- return align(util_format_get_stride(desc->b.b.format, width), 32);
+ return align(util_format_get_stride(tex->b.b.b.format, width), is_rs690 ? 64 : 32);
}
}
-static unsigned r300_texture_get_nblocksy(struct r300_texture_desc *desc,
+static unsigned r300_texture_get_nblocksy(struct r300_resource *tex,
unsigned level,
- boolean align_for_cbzb)
+ boolean *out_aligned_for_cbzb)
{
unsigned height, tile_height;
- height = u_minify(desc->b.b.height0, level);
+ height = u_minify(tex->tex.height0, level);
- if (util_format_is_plain(desc->b.b.format)) {
- tile_height = r300_get_pixel_alignment(desc->b.b.format,
- desc->b.b.nr_samples,
- desc->microtile,
- desc->macrotile[level],
- DIM_HEIGHT);
- height = align(height, tile_height);
-
- /* This is needed for the kernel checker, unfortunately. */
- if ((desc->b.b.target != PIPE_TEXTURE_1D &&
- desc->b.b.target != PIPE_TEXTURE_2D) ||
- desc->b.b.last_level != 0) {
- height = util_next_power_of_two(height);
- }
-
- /* Allocate an even number of macrotiles for the CBZB clear.
- * Do so for 3 or more macrotiles in the Y direction. */
- if (align_for_cbzb &&
- level == 0 && desc->b.b.last_level == 0 &&
- desc->macrotile[0] && height >= tile_height * 3) {
- height = align(height, tile_height * 2);
- }
+ /* Mipmapped and 3D textures must have their height aligned to POT. */
+ if ((tex->b.b.b.target != PIPE_TEXTURE_1D &&
+ tex->b.b.b.target != PIPE_TEXTURE_2D &&
+ tex->b.b.b.target != PIPE_TEXTURE_RECT) ||
+ tex->b.b.b.last_level != 0) {
+ height = util_next_power_of_two(height);
}
- return util_format_get_nblocksy(desc->b.b.format, height);
-}
-
-static void r300_texture_3d_fix_mipmapping(struct r300_screen *screen,
- struct r300_texture_desc *desc)
-{
- /* The kernels <= 2.6.34-rc4 compute the size of mipmapped 3D textures
- * incorrectly. This is a workaround to prevent CS from being rejected. */
-
- unsigned i, size;
-
- if (!screen->rws->get_value(screen->rws, R300_VID_DRM_2_3_0) &&
- desc->b.b.target == PIPE_TEXTURE_3D &&
- desc->b.b.last_level > 0) {
- size = 0;
+ if (util_format_is_plain(tex->b.b.b.format)) {
+ tile_height = r300_get_pixel_alignment(tex->b.b.b.format,
+ tex->b.b.b.nr_samples,
+ tex->tex.microtile,
+ tex->tex.macrotile[level],
+ DIM_HEIGHT, 0);
+ height = align(height, tile_height);
- for (i = 0; i <= desc->b.b.last_level; i++) {
- size += desc->stride_in_bytes[i] *
- r300_texture_get_nblocksy(desc, i, FALSE);
+ /* See if the CBZB clear can be used on the buffer,
+ * taking the texture size into account. */
+ if (out_aligned_for_cbzb) {
+ if (tex->tex.macrotile[level]) {
+ /* When clearing, the layer (width*height) is horizontally split
+ * into two, and the upper and lower halves are cleared by the CB
+ * and ZB units, respectively. Therefore, the number of macrotiles
+ * in the Y direction must be even. */
+
+ /* Align the height so that there is an even number of macrotiles.
+ * Do so for 3 or more macrotiles in the Y direction. */
+ if (level == 0 && tex->b.b.b.last_level == 0 &&
+ (tex->b.b.b.target == PIPE_TEXTURE_1D ||
+ tex->b.b.b.target == PIPE_TEXTURE_2D ||
+ tex->b.b.b.target == PIPE_TEXTURE_RECT) &&
+ height >= tile_height * 3) {
+ height = align(height, tile_height * 2);
+ }
+
+ *out_aligned_for_cbzb = height % (tile_height * 2) == 0;
+ } else {
+ *out_aligned_for_cbzb = FALSE;
+ }
}
-
- size *= desc->b.b.depth0;
- desc->size_in_bytes = size;
}
+
+ return util_format_get_nblocksy(tex->b.b.b.format, height);
}
/* Get a width in pixels from a stride in bytes. */
}
static void r300_setup_miptree(struct r300_screen *screen,
- struct r300_texture_desc *desc)
+ struct r300_resource *tex,
+ boolean align_for_cbzb)
{
- struct pipe_resource *base = &desc->b.b;
+ struct pipe_resource *base = &tex->b.b.b;
unsigned stride, size, layer_size, nblocksy, i;
- boolean rv350_mode = screen->caps.is_rv350;
+ boolean rv350_mode = screen->caps.family >= CHIP_FAMILY_R350;
+ boolean aligned_for_cbzb;
+
+ tex->tex.size_in_bytes = 0;
SCREEN_DBG(screen, DBG_TEXALLOC,
"r300: Making miptree for texture, format %s\n",
for (i = 0; i <= base->last_level; i++) {
/* Let's see if this miplevel can be macrotiled. */
- desc->macrotile[i] =
- (desc->macrotile[0] == R300_BUFFER_TILED &&
- r300_texture_macro_switch(desc, i, rv350_mode, DIM_WIDTH) &&
- r300_texture_macro_switch(desc, i, rv350_mode, DIM_HEIGHT)) ?
- R300_BUFFER_TILED : R300_BUFFER_LINEAR;
-
- stride = r300_texture_get_stride(screen, desc, i);
- nblocksy = r300_texture_get_nblocksy(desc, i, desc->stride_in_bytes_override == 0);
+ tex->tex.macrotile[i] =
+ (tex->tex.macrotile[0] == RADEON_LAYOUT_TILED &&
+ r300_texture_macro_switch(tex, i, rv350_mode, DIM_WIDTH) &&
+ r300_texture_macro_switch(tex, i, rv350_mode, DIM_HEIGHT)) ?
+ RADEON_LAYOUT_TILED : RADEON_LAYOUT_LINEAR;
+
+ stride = r300_texture_get_stride(screen, tex, i);
+
+ /* Compute the number of blocks in Y, see if the CBZB clear can be
+ * used on the texture. */
+ aligned_for_cbzb = FALSE;
+ if (align_for_cbzb && tex->tex.cbzb_allowed[i])
+ nblocksy = r300_texture_get_nblocksy(tex, i, &aligned_for_cbzb);
+ else
+ nblocksy = r300_texture_get_nblocksy(tex, i, NULL);
+
layer_size = stride * nblocksy;
if (base->nr_samples) {
if (base->target == PIPE_TEXTURE_CUBE)
size = layer_size * 6;
else
- size = layer_size * u_minify(base->depth0, i);
+ size = layer_size * u_minify(tex->tex.depth0, i);
- desc->offset_in_bytes[i] = desc->size_in_bytes;
- desc->size_in_bytes = desc->offset_in_bytes[i] + size;
- desc->layer_size_in_bytes[i] = layer_size;
- desc->stride_in_bytes[i] = stride;
- desc->stride_in_pixels[i] = stride_to_width(desc->b.b.format, stride);
+ tex->tex.offset_in_bytes[i] = tex->tex.size_in_bytes;
+ tex->tex.size_in_bytes = tex->tex.offset_in_bytes[i] + size;
+ tex->tex.layer_size_in_bytes[i] = layer_size;
+ tex->tex.stride_in_bytes[i] = stride;
+ tex->tex.stride_in_pixels[i] = stride_to_width(tex->b.b.b.format, stride);
+ tex->tex.cbzb_allowed[i] = tex->tex.cbzb_allowed[i] && aligned_for_cbzb;
SCREEN_DBG(screen, DBG_TEXALLOC, "r300: Texture miptree: Level %d "
"(%dx%dx%d px, pitch %d bytes) %d bytes total, macrotiled %s\n",
- i, u_minify(base->width0, i), u_minify(base->height0, i),
- u_minify(base->depth0, i), stride, desc->size_in_bytes,
- desc->macrotile[i] ? "TRUE" : "FALSE");
+ i, u_minify(tex->tex.width0, i), u_minify(tex->tex.height0, i),
+ u_minify(tex->tex.depth0, i), stride, tex->tex.size_in_bytes,
+ tex->tex.macrotile[i] ? "TRUE" : "FALSE");
}
}
-static void r300_setup_flags(struct r300_texture_desc *desc)
+static void r300_setup_flags(struct r300_resource *tex)
{
- desc->uses_stride_addressing =
- !util_is_power_of_two(desc->b.b.width0) ||
- !util_is_power_of_two(desc->b.b.height0) ||
- (desc->stride_in_bytes_override &&
- stride_to_width(desc->b.b.format,
- desc->stride_in_bytes_override) != desc->b.b.width0);
-
- desc->is_npot =
- desc->uses_stride_addressing ||
- !util_is_power_of_two(desc->b.b.height0);
+ tex->tex.uses_stride_addressing =
+ !util_is_power_of_two(tex->b.b.b.width0) ||
+ (tex->tex.stride_in_bytes_override &&
+ stride_to_width(tex->b.b.b.format,
+ tex->tex.stride_in_bytes_override) != tex->b.b.b.width0);
+
+ tex->tex.is_npot =
+ tex->tex.uses_stride_addressing ||
+ !util_is_power_of_two(tex->b.b.b.height0) ||
+ !util_is_power_of_two(tex->b.b.b.depth0);
}
static void r300_setup_cbzb_flags(struct r300_screen *rscreen,
- struct r300_texture_desc *desc)
+ struct r300_resource *tex)
{
unsigned i, bpp;
boolean first_level_valid;
- bpp = util_format_get_blocksizebits(desc->b.b.format);
+ bpp = util_format_get_blocksizebits(tex->b.b.b.format);
/* 1) The texture must be point-sampled,
* 2) The depth must be 16 or 32 bits.
* 3) If the midpoint ZB offset is not aligned to 2048, it returns garbage
* with certain texture sizes. Macrotiling ensures the alignment. */
- first_level_valid = desc->b.b.nr_samples <= 1 &&
+ first_level_valid = tex->b.b.b.nr_samples <= 1 &&
(bpp == 16 || bpp == 32) &&
- desc->macrotile[0];
-
- for (i = 0; i <= desc->b.b.last_level; i++)
- desc->cbzb_allowed[i] = first_level_valid && desc->macrotile[i];
- return;
-#if 0
- /* When clearing, the layer (width*height) is horizontally split
- * into two, and the upper and lower halves are cleared by the CB
- * and ZB units, respectively. Therefore, the number of macrotiles
- * in the Y direction must be even. */
-
- if (desc->b.b.last_level > 0 ||
- desc->b.b.target == PIPE_TEXTURE_3D ||
- desc->b.b.target == PIPE_TEXTURE_CUBE) {
- /* For mipmapped, 3D, or cube textures, just check if there are
- * enough macrotiles per layer. */
- for (i = 0; i <= desc->b.b.last_level; i++) {
- desc->cbzb_allowed[i] = FALSE;
-
- if (first_level_valid && desc->macrotile[i]) {
- unsigned height, tile_height, num_macrotiles;
-
- /* Compute the number of macrotiles in the Y direction. */
- tile_height = r300_get_pixel_alignment(desc->b.b.format,
- desc->b.b.nr_samples,
- desc->microtile,
- R300_BUFFER_TILED,
- DIM_HEIGHT);
- height = r300_texture_get_height(desc, i);
- num_macrotiles = height / tile_height;
-
- desc->cbzb_allowed[i] = num_macrotiles % 2 == 0;
- }
+ tex->tex.macrotile[0];
+
+ if (SCREEN_DBG_ON(rscreen, DBG_NO_CBZB))
+ first_level_valid = FALSE;
+
+ for (i = 0; i <= tex->b.b.b.last_level; i++)
+ tex->tex.cbzb_allowed[i] = first_level_valid && tex->tex.macrotile[i];
+}
+
+static unsigned r300_pixels_to_dwords(unsigned stride,
+ unsigned height,
+ unsigned xblock, unsigned yblock)
+{
+ return (util_align_npot(stride, xblock) * align(height, yblock)) / (xblock * yblock);
+}
+
+static void r300_setup_hyperz_properties(struct r300_screen *screen,
+ struct r300_resource *tex)
+{
+ /* The tile size of 1 DWORD in ZMASK RAM is:
+ *
+ * GPU Pipes 4x4 mode 8x8 mode
+ * ------------------------------------------
+ * R580 4P/1Z 32x32 64x64
+ * RV570 3P/1Z 48x16 96x32
+ * RV530 1P/2Z 32x16 64x32
+ * 1P/1Z 16x16 32x32
+ */
+ static unsigned zmask_blocks_x_per_dw[4] = {4, 8, 12, 8};
+ static unsigned zmask_blocks_y_per_dw[4] = {4, 4, 4, 8};
+
+ /* In HIZ RAM, one dword is always 8x8 pixels (each byte is 4x4 pixels),
+ * but the blocks have very weird ordering.
+ *
+ * With 2 pipes and an image of size 8xY, where Y >= 1,
+ * clearing 4 dwords clears blocks like this:
+ *
+ * 01012323
+ *
+ * where numbers correspond to dword indices. The blocks are interleaved
+ * in the X direction, so the alignment must be 4x1 blocks (32x8 pixels).
+ *
+ * With 4 pipes and an image of size 8xY, where Y >= 4,
+ * clearing 8 dwords clears blocks like this:
+ * 01012323
+ * 45456767
+ * 01012323
+ * 45456767
+ * where numbers correspond to dword indices. The blocks are interleaved
+ * in both directions, so the alignment must be 4x4 blocks (32x32 pixels)
+ */
+ static unsigned hiz_align_x[4] = {8, 32, 48, 32};
+ static unsigned hiz_align_y[4] = {8, 8, 8, 32};
+
+ if (util_format_is_depth_or_stencil(tex->b.b.b.format) &&
+ util_format_get_blocksizebits(tex->b.b.b.format) == 32 &&
+ tex->tex.microtile) {
+ unsigned i, pipes;
+
+ if (screen->caps.family == CHIP_FAMILY_RV530) {
+ pipes = screen->info.r300_num_z_pipes;
+ } else {
+ pipes = screen->info.r300_num_gb_pipes;
}
- } else {
- /* For 1D and 2D non-mipmapped textures */
- unsigned layer_size;
- layer_size = desc->stride_in_bytes[0] *
- r300_texture_get_nblocksy(desc, 0, TRUE);
+ for (i = 0; i <= tex->b.b.b.last_level; i++) {
+ unsigned zcomp_numdw, zcompsize, hiz_numdw, stride, height;
+
+ stride = align(tex->tex.stride_in_pixels[i], 16);
+ height = u_minify(tex->b.b.b.height0, i);
+
+ /* The 8x8 compression mode needs macrotiling. */
+ zcompsize = screen->caps.z_compress == R300_ZCOMP_8X8 &&
+ tex->tex.macrotile[i] &&
+ tex->b.b.b.nr_samples <= 1 ? 8 : 4;
+
+ /* Get the ZMASK buffer size in dwords. */
+ zcomp_numdw = r300_pixels_to_dwords(stride, height,
+ zmask_blocks_x_per_dw[pipes-1] * zcompsize,
+ zmask_blocks_y_per_dw[pipes-1] * zcompsize);
+
+ /* Check whether we have enough ZMASK memory. */
+ if (util_format_get_blocksizebits(tex->b.b.b.format) == 32 &&
+ zcomp_numdw <= screen->caps.zmask_ram * pipes) {
+ tex->tex.zmask_dwords[i] = zcomp_numdw;
+ tex->tex.zcomp8x8[i] = zcompsize == 8;
+
+ tex->tex.zmask_stride_in_pixels[i] =
+ util_align_npot(stride, zmask_blocks_x_per_dw[pipes-1] * zcompsize);
+ } else {
+ tex->tex.zmask_dwords[i] = 0;
+ tex->tex.zcomp8x8[i] = FALSE;
+ tex->tex.zmask_stride_in_pixels[i] = 0;
+ }
+
+ /* Now setup HIZ. */
+ stride = util_align_npot(stride, hiz_align_x[pipes-1]);
+ height = align(height, hiz_align_y[pipes-1]);
+
+ /* Get the HIZ buffer size in dwords. */
+ hiz_numdw = (stride * height) / (8*8 * pipes);
+
+ /* Check whether we have enough HIZ memory. */
+ if (hiz_numdw <= screen->caps.hiz_ram * pipes) {
+ tex->tex.hiz_dwords[i] = hiz_numdw;
+ tex->tex.hiz_stride_in_pixels[i] = stride;
+ } else {
+ tex->tex.hiz_dwords[i] = 0;
+ tex->tex.hiz_stride_in_pixels[i] = 0;
+ }
+ }
}
-#endif
}
static void r300_setup_tiling(struct r300_screen *screen,
- struct r300_texture_desc *desc)
+ struct r300_resource *tex)
{
- struct r300_winsys_screen *rws = screen->rws;
- enum pipe_format format = desc->b.b.format;
- boolean rv350_mode = screen->caps.is_rv350;
+ enum pipe_format format = tex->b.b.b.format;
+ boolean rv350_mode = screen->caps.family >= CHIP_FAMILY_R350;
boolean is_zb = util_format_is_depth_or_stencil(format);
boolean dbg_no_tiling = SCREEN_DBG_ON(screen, DBG_NO_TILING);
+ tex->tex.microtile = RADEON_LAYOUT_LINEAR;
+ tex->tex.macrotile[0] = RADEON_LAYOUT_LINEAR;
+
if (!util_format_is_plain(format)) {
return;
}
/* If height == 1, disable microtiling except for zbuffer. */
- if (!is_zb && (desc->b.b.height0 == 1 || dbg_no_tiling)) {
+ if (!is_zb && (tex->b.b.b.height0 == 1 || dbg_no_tiling)) {
return;
}
switch (util_format_get_blocksize(format)) {
case 1:
case 4:
- desc->microtile = R300_BUFFER_TILED;
+ case 8:
+ tex->tex.microtile = RADEON_LAYOUT_TILED;
break;
case 2:
- case 8:
- if (rws->get_value(rws, R300_VID_SQUARE_TILING_SUPPORT)) {
- desc->microtile = R300_BUFFER_SQUARETILED;
- }
+ tex->tex.microtile = RADEON_LAYOUT_SQUARETILED;
break;
}
}
/* Set macrotiling. */
- if (r300_texture_macro_switch(desc, 0, rv350_mode, DIM_WIDTH) &&
- r300_texture_macro_switch(desc, 0, rv350_mode, DIM_HEIGHT)) {
- desc->macrotile[0] = R300_BUFFER_TILED;
+ if (r300_texture_macro_switch(tex, 0, rv350_mode, DIM_WIDTH) &&
+ r300_texture_macro_switch(tex, 0, rv350_mode, DIM_HEIGHT)) {
+ tex->tex.macrotile[0] = RADEON_LAYOUT_TILED;
}
}
-static void r300_tex_print_info(struct r300_screen *rscreen,
- struct r300_texture_desc *desc,
+static void r300_tex_print_info(struct r300_resource *tex,
const char *func)
{
fprintf(stderr,
"r300: %s: Macro: %s, Micro: %s, Pitch: %i, Dim: %ix%ix%i, "
"LastLevel: %i, Size: %i, Format: %s\n",
func,
- desc->macrotile[0] ? "YES" : " NO",
- desc->microtile ? "YES" : " NO",
- desc->stride_in_pixels[0],
- desc->b.b.width0, desc->b.b.height0, desc->b.b.depth0,
- desc->b.b.last_level, desc->size_in_bytes,
- util_format_short_name(desc->b.b.format));
+ tex->tex.macrotile[0] ? "YES" : " NO",
+ tex->tex.microtile ? "YES" : " NO",
+ tex->tex.stride_in_pixels[0],
+ tex->b.b.b.width0, tex->b.b.b.height0, tex->b.b.b.depth0,
+ tex->b.b.b.last_level, tex->tex.size_in_bytes,
+ util_format_short_name(tex->b.b.b.format));
}
boolean r300_texture_desc_init(struct r300_screen *rscreen,
- struct r300_texture_desc *desc,
- const struct pipe_resource *base,
- enum r300_buffer_tiling microtile,
- enum r300_buffer_tiling macrotile,
- unsigned stride_in_bytes_override,
- unsigned max_buffer_size)
+ struct r300_resource *tex,
+ const struct pipe_resource *base)
{
- desc->b.b = *base;
- desc->b.b.screen = &rscreen->screen;
+ tex->b.b.b.target = base->target;
+ tex->b.b.b.format = base->format;
+ tex->b.b.b.width0 = base->width0;
+ tex->b.b.b.height0 = base->height0;
+ tex->b.b.b.depth0 = base->depth0;
+ tex->b.b.b.array_size = base->array_size;
+ tex->b.b.b.last_level = base->last_level;
+ tex->b.b.b.nr_samples = base->nr_samples;
+ tex->tex.width0 = base->width0;
+ tex->tex.height0 = base->height0;
+ tex->tex.depth0 = base->depth0;
+
+ r300_setup_flags(tex);
+
+ /* Align a 3D NPOT texture to POT. */
+ if (base->target == PIPE_TEXTURE_3D && tex->tex.is_npot) {
+ tex->tex.width0 = util_next_power_of_two(tex->tex.width0);
+ tex->tex.height0 = util_next_power_of_two(tex->tex.height0);
+ tex->tex.depth0 = util_next_power_of_two(tex->tex.depth0);
+ }
- desc->stride_in_bytes_override = stride_in_bytes_override;
+ /* Setup tiling. */
+ if (tex->tex.microtile == RADEON_LAYOUT_UNKNOWN) {
+ r300_setup_tiling(rscreen, tex);
+ }
- r300_setup_flags(desc);
+ r300_setup_cbzb_flags(rscreen, tex);
- if (microtile == R300_BUFFER_SELECT_LAYOUT ||
- macrotile == R300_BUFFER_SELECT_LAYOUT) {
- r300_setup_tiling(rscreen, desc);
- } else {
- desc->microtile = microtile;
- desc->macrotile[0] = macrotile;
- assert(desc->b.b.last_level == 0);
+ /* Setup the miptree description. */
+ r300_setup_miptree(rscreen, tex, TRUE);
+ /* If the required buffer size is larger the given max size,
+ * try again without the alignment for the CBZB clear. */
+ if (tex->buf_size && tex->tex.size_in_bytes > tex->buf_size) {
+ r300_setup_miptree(rscreen, tex, FALSE);
}
- r300_setup_miptree(rscreen, desc);
- r300_texture_3d_fix_mipmapping(rscreen, desc);
- r300_setup_cbzb_flags(rscreen, desc);
+ r300_setup_hyperz_properties(rscreen, tex);
- if (max_buffer_size) {
+ if (tex->buf_size) {
/* Make sure the buffer we got is large enough. */
- if (desc->size_in_bytes > max_buffer_size) {
- fprintf(stderr, "r300: texture_from_handle: The buffer is not "
+ if (tex->tex.size_in_bytes > tex->buf_size) {
+ fprintf(stderr, "r300: texture_desc_init: The buffer is not "
"large enough. Got: %i, Need: %i, Info:\n",
- max_buffer_size, desc->size_in_bytes);
- r300_tex_print_info(rscreen, desc, "texture_from_handle");
+ tex->buf_size, tex->tex.size_in_bytes);
+ r300_tex_print_info(tex, "texture_desc_init");
return FALSE;
}
- desc->buffer_size_in_bytes = max_buffer_size;
+ tex->tex.buffer_size_in_bytes = tex->buf_size;
} else {
- desc->buffer_size_in_bytes = desc->size_in_bytes;
-
+ tex->tex.buffer_size_in_bytes = tex->tex.size_in_bytes;
}
if (SCREEN_DBG_ON(rscreen, DBG_TEX))
- r300_tex_print_info(rscreen, desc, "texture_from_handle");
+ r300_tex_print_info(tex, "texture_desc_init");
return TRUE;
}
-unsigned r300_texture_get_offset(struct r300_texture_desc *desc,
- unsigned level, unsigned zslice,
- unsigned face)
+unsigned r300_texture_get_offset(struct r300_resource *tex,
+ unsigned level, unsigned layer)
{
- unsigned offset = desc->offset_in_bytes[level];
+ unsigned offset = tex->tex.offset_in_bytes[level];
- switch (desc->b.b.target) {
+ switch (tex->b.b.b.target) {
case PIPE_TEXTURE_3D:
- assert(face == 0);
- return offset + zslice * desc->layer_size_in_bytes[level];
-
case PIPE_TEXTURE_CUBE:
- assert(zslice == 0);
- return offset + face * desc->layer_size_in_bytes[level];
+ return offset + layer * tex->tex.layer_size_in_bytes[level];
default:
- assert(zslice == 0 && face == 0);
+ assert(layer == 0);
return offset;
}
}
projects / mesa.git / blobdiff