diff options
Diffstat (limited to 'src/gallium/drivers/i915')
| -rw-r--r-- | src/gallium/drivers/i915/i915_surface.c | 21 | ||||
| -rw-r--r-- | src/gallium/drivers/i915/i915_texture.c | 125 |
2 files changed, 64 insertions, 82 deletions
diff --git a/src/gallium/drivers/i915/i915_surface.c b/src/gallium/drivers/i915/i915_surface.c index ab8331f3e64..24e1024aaa3 100644 --- a/src/gallium/drivers/i915/i915_surface.c +++ b/src/gallium/drivers/i915/i915_surface.c @@ -48,17 +48,19 @@ i915_surface_copy(struct pipe_context *pipe, { struct i915_texture *dst_tex = (struct i915_texture *)dst->texture; struct i915_texture *src_tex = (struct i915_texture *)src->texture; + struct pipe_texture *dpt = &dst_tex->base; + struct pipe_texture *spt = &src_tex->base; assert( dst != src ); - assert( dst_tex->base.block.size == src_tex->base.block.size ); - assert( dst_tex->base.block.width == src_tex->base.block.height ); - assert( dst_tex->base.block.height == src_tex->base.block.height ); - assert( dst_tex->base.block.width == 1 ); - assert( dst_tex->base.block.height == 1 ); + assert( pf_get_blocksize(dpt->format) == pf_get_blocksize(spt->format) ); + assert( pf_get_blockwidth(dpt->format) == pf_get_blockwidth(spt->format) ); + assert( pf_get_blockheight(dpt->format) == pf_get_blockheight(spt->format) ); + assert( pf_get_blockwidth(dpt->format) == 1 ); + assert( pf_get_blockheight(dpt->format) == 1 ); i915_copy_blit( i915_context(pipe), FALSE, - dst_tex->base.block.size, + pf_get_blocksize(dpt->format), (unsigned short) src_tex->stride, src_tex->buffer, src->offset, (unsigned short) dst_tex->stride, dst_tex->buffer, dst->offset, (short) srcx, (short) srcy, (short) dstx, (short) dsty, (short) width, (short) height ); @@ -72,12 +74,13 @@ i915_surface_fill(struct pipe_context *pipe, unsigned width, unsigned height, unsigned value) { struct i915_texture *tex = (struct i915_texture *)dst->texture; + struct pipe_texture *pt = &tex->base; - assert(tex->base.block.width == 1); - assert(tex->base.block.height == 1); + assert(pf_get_blockwidth(pt->format) == 1); + assert(pf_get_blockheight(pt->format) == 1); i915_fill_blit( i915_context(pipe), - tex->base.block.size, + pf_get_blocksize(pt->format), (unsigned short) tex->stride, tex->buffer, dst->offset, (short) dstx, (short) dsty, diff --git a/src/gallium/drivers/i915/i915_texture.c b/src/gallium/drivers/i915/i915_texture.c index c7b86dd4c57..b28b413771d 100644 --- a/src/gallium/drivers/i915/i915_texture.c +++ b/src/gallium/drivers/i915/i915_texture.c @@ -74,6 +74,9 @@ static const int step_offsets[6][2] = { {-1, 1} }; +/* XXX really need twice the size if x is already pot? + Otherwise just use util_next_power_of_two? +*/ static unsigned power_of_two(unsigned x) { @@ -83,13 +86,6 @@ power_of_two(unsigned x) return value; } -static unsigned -round_up(unsigned n, unsigned multiple) -{ - return (n + multiple - 1) & ~(multiple - 1); -} - - /* * More advanced helper funcs */ @@ -101,13 +97,8 @@ i915_miptree_set_level_info(struct i915_texture *tex, unsigned nr_images, unsigned w, unsigned h, unsigned d) { - struct pipe_texture *pt = &tex->base; - assert(level < PIPE_MAX_TEXTURE_LEVELS); - pt->nblocksx[level] = pf_get_nblocksx(&pt->block, w); - pt->nblocksy[level] = pf_get_nblocksy(&pt->block, h); - tex->nr_images[level] = nr_images; /* @@ -138,7 +129,7 @@ i915_miptree_set_image_offset(struct i915_texture *tex, assert(img < tex->nr_images[level]); - tex->image_offset[level][img] = y * tex->stride + x * tex->base.block.size; + tex->image_offset[level][img] = y * tex->stride + x * pf_get_blocksize(tex->base.format); /* printf("%s level %d img %d pos %d,%d image_offset %x\n", @@ -160,28 +151,28 @@ i915_scanout_layout(struct i915_texture *tex) { struct pipe_texture *pt = &tex->base; - if (pt->last_level > 0 || pt->block.size != 4) + if (pt->last_level > 0 || pf_get_blocksize(pt->format) != 4) return FALSE; i915_miptree_set_level_info(tex, 0, 1, - tex->base.width0, - tex->base.height0, + pt->width0, + pt->height0, 1); i915_miptree_set_image_offset(tex, 0, 0, 0, 0); - if (tex->base.width0 >= 240) { - tex->stride = power_of_two(tex->base.nblocksx[0] * pt->block.size); - tex->total_nblocksy = round_up(tex->base.nblocksy[0], 8); + if (pt->width0 >= 240) { + tex->stride = power_of_two(pf_get_stride(pt->format, pt->width0)); + tex->total_nblocksy = align(pf_get_nblocksy(pt->format, pt->height0), 8); tex->hw_tiled = INTEL_TILE_X; - } else if (tex->base.width0 == 64 && tex->base.height0 == 64) { - tex->stride = power_of_two(tex->base.nblocksx[0] * pt->block.size); - tex->total_nblocksy = round_up(tex->base.nblocksy[0], 8); + } else if (pt->width0 == 64 && pt->height0 == 64) { + tex->stride = power_of_two(pf_get_stride(pt->format, pt->width0)); + tex->total_nblocksy = align(pf_get_nblocksy(pt->format, pt->height0), 8); } else { return FALSE; } debug_printf("%s size: %d,%d,%d offset %d,%d (0x%x)\n", __FUNCTION__, - tex->base.width0, tex->base.height0, pt->block.size, + pt->width0, pt->height0, pf_get_blocksize(pt->format), tex->stride, tex->total_nblocksy, tex->stride * tex->total_nblocksy); return TRUE; @@ -195,25 +186,25 @@ i915_display_target_layout(struct i915_texture *tex) { struct pipe_texture *pt = &tex->base; - if (pt->last_level > 0 || pt->block.size != 4) + if (pt->last_level > 0 || pf_get_blocksize(pt->format) != 4) return FALSE; /* fallback to normal textures for small textures */ - if (tex->base.width0 < 240) + if (pt->width0 < 240) return FALSE; i915_miptree_set_level_info(tex, 0, 1, - tex->base.width0, - tex->base.height0, + pt->width0, + pt->height0, 1); i915_miptree_set_image_offset(tex, 0, 0, 0, 0); - tex->stride = power_of_two(tex->base.nblocksx[0] * pt->block.size); - tex->total_nblocksy = round_up(tex->base.nblocksy[0], 8); + tex->stride = power_of_two(pf_get_stride(pt->format, pt->width0)); + tex->total_nblocksy = align(pf_get_nblocksy(pt->format, pt->height0), 8); tex->hw_tiled = INTEL_TILE_X; debug_printf("%s size: %d,%d,%d offset %d,%d (0x%x)\n", __FUNCTION__, - tex->base.width0, tex->base.height0, pt->block.size, + pt->width0, pt->height0, pf_get_blocksize(pt->format), tex->stride, tex->total_nblocksy, tex->stride * tex->total_nblocksy); return TRUE; @@ -226,34 +217,32 @@ i915_miptree_layout_2d(struct i915_texture *tex) unsigned level; unsigned width = pt->width0; unsigned height = pt->height0; - unsigned nblocksx = pt->nblocksx[0]; - unsigned nblocksy = pt->nblocksy[0]; + unsigned nblocksy = pf_get_nblocksy(pt->format, pt->width0); /* used for scanouts that need special layouts */ - if (tex->base.tex_usage & PIPE_TEXTURE_USAGE_PRIMARY) + if (pt->tex_usage & PIPE_TEXTURE_USAGE_PRIMARY) if (i915_scanout_layout(tex)) return; /* for shared buffers we use some very like scanout */ - if (tex->base.tex_usage & PIPE_TEXTURE_USAGE_DISPLAY_TARGET) + if (pt->tex_usage & PIPE_TEXTURE_USAGE_DISPLAY_TARGET) if (i915_display_target_layout(tex)) return; - tex->stride = round_up(pt->nblocksx[0] * pt->block.size, 4); + tex->stride = align(pf_get_stride(pt->format, pt->width0), 4); tex->total_nblocksy = 0; for (level = 0; level <= pt->last_level; level++) { i915_miptree_set_level_info(tex, level, 1, width, height, 1); i915_miptree_set_image_offset(tex, level, 0, 0, tex->total_nblocksy); - nblocksy = round_up(MAX2(2, nblocksy), 2); + nblocksy = align(MAX2(2, nblocksy), 2); tex->total_nblocksy += nblocksy; width = u_minify(width, 1); height = u_minify(height, 1); - nblocksx = pf_get_nblocksx(&pt->block, width); - nblocksy = pf_get_nblocksy(&pt->block, height); + nblocksy = pf_get_nblocksy(pt->format, height); } } @@ -266,13 +255,12 @@ i915_miptree_layout_3d(struct i915_texture *tex) unsigned width = pt->width0; unsigned height = pt->height0; unsigned depth = pt->depth0; - unsigned nblocksx = pt->nblocksx[0]; - unsigned nblocksy = pt->nblocksy[0]; + unsigned nblocksy = pf_get_nblocksy(pt->format, pt->height0); unsigned stack_nblocksy = 0; /* Calculate the size of a single slice. */ - tex->stride = round_up(pt->nblocksx[0] * pt->block.size, 4); + tex->stride = align(pf_get_stride(pt->format, pt->width0), 4); /* XXX: hardware expects/requires 9 levels at minimum. */ @@ -283,8 +271,7 @@ i915_miptree_layout_3d(struct i915_texture *tex) width = u_minify(width, 1); height = u_minify(height, 1); - nblocksx = pf_get_nblocksx(&pt->block, width); - nblocksy = pf_get_nblocksy(&pt->block, height); + nblocksy = pf_get_nblocksy(pt->format, height); } /* Fixup depth image_offsets: @@ -309,14 +296,14 @@ i915_miptree_layout_cube(struct i915_texture *tex) { struct pipe_texture *pt = &tex->base; unsigned width = pt->width0, height = pt->height0; - const unsigned nblocks = pt->nblocksx[0]; + const unsigned nblocks = pf_get_nblocksx(pt->format, pt->width0); unsigned level; unsigned face; assert(width == height); /* cubemap images are square */ /* double pitch for cube layouts */ - tex->stride = round_up(nblocks * pt->block.size * 2, 4); + tex->stride = align(nblocks * pf_get_blocksize(pt->format) * 2, 4); tex->total_nblocksy = nblocks * 4; for (level = 0; level <= pt->last_level; level++) { @@ -379,8 +366,8 @@ i945_miptree_layout_2d(struct i915_texture *tex) unsigned y = 0; unsigned width = pt->width0; unsigned height = pt->height0; - unsigned nblocksx = pt->nblocksx[0]; - unsigned nblocksy = pt->nblocksy[0]; + unsigned nblocksx = pf_get_nblocksx(pt->format, pt->width0); + unsigned nblocksy = pf_get_nblocksy(pt->format, pt->height0); /* used for scanouts that need special layouts */ if (tex->base.tex_usage & PIPE_TEXTURE_USAGE_PRIMARY) @@ -392,7 +379,7 @@ i945_miptree_layout_2d(struct i915_texture *tex) if (i915_display_target_layout(tex)) return; - tex->stride = round_up(pt->nblocksx[0] * pt->block.size, 4); + tex->stride = align(pf_get_stride(pt->format, pt->width0), 4); /* May need to adjust pitch to accomodate the placement of * the 2nd mipmap level. This occurs when the alignment @@ -401,11 +388,11 @@ i945_miptree_layout_2d(struct i915_texture *tex) */ if (pt->last_level > 0) { unsigned mip1_nblocksx - = align(pf_get_nblocksx(&pt->block, u_minify(width, 1)), align_x) - + pf_get_nblocksx(&pt->block, u_minify(width, 2)); + = align(pf_get_nblocksx(pt->format, u_minify(width, 1)), align_x) + + pf_get_nblocksx(pt->format, u_minify(width, 2)); if (mip1_nblocksx > nblocksx) - tex->stride = mip1_nblocksx * pt->block.size; + tex->stride = mip1_nblocksx * pf_get_blocksize(pt->format); } /* Pitch must be a whole number of dwords @@ -435,8 +422,8 @@ i945_miptree_layout_2d(struct i915_texture *tex) width = u_minify(width, 1); height = u_minify(height, 1); - nblocksx = pf_get_nblocksx(&pt->block, width); - nblocksy = pf_get_nblocksy(&pt->block, height); + nblocksx = pf_get_nblocksx(pt->format, width); + nblocksy = pf_get_nblocksy(pt->format, height); } } @@ -447,17 +434,16 @@ i945_miptree_layout_3d(struct i915_texture *tex) unsigned width = pt->width0; unsigned height = pt->height0; unsigned depth = pt->depth0; - unsigned nblocksx = pt->nblocksx[0]; - unsigned nblocksy = pt->nblocksy[0]; + unsigned nblocksy = pf_get_nblocksy(pt->format, pt->width0); unsigned pack_x_pitch, pack_x_nr; unsigned pack_y_pitch; unsigned level; - tex->stride = round_up(pt->nblocksx[0] * pt->block.size, 4); + tex->stride = align(pf_get_stride(pt->format, pt->width0), 4); tex->total_nblocksy = 0; - pack_y_pitch = MAX2(pt->nblocksy[0], 2); - pack_x_pitch = tex->stride / pt->block.size; + pack_y_pitch = MAX2(nblocksy, 2); + pack_x_pitch = tex->stride / pf_get_blocksize(pt->format); pack_x_nr = 1; for (level = 0; level <= pt->last_level; level++) { @@ -482,7 +468,7 @@ i945_miptree_layout_3d(struct i915_texture *tex) if (pack_x_pitch > 4) { pack_x_pitch >>= 1; pack_x_nr <<= 1; - assert(pack_x_pitch * pack_x_nr * pt->block.size <= tex->stride); + assert(pack_x_pitch * pack_x_nr * pf_get_blocksize(pt->format) <= tex->stride); } if (pack_y_pitch > 2) { @@ -492,8 +478,7 @@ i945_miptree_layout_3d(struct i915_texture *tex) width = u_minify(width, 1); height = u_minify(height, 1); depth = u_minify(depth, 1); - nblocksx = pf_get_nblocksx(&pt->block, width); - nblocksy = pf_get_nblocksy(&pt->block, height); + nblocksy = pf_get_nblocksy(pt->format, height); } } @@ -503,7 +488,7 @@ i945_miptree_layout_cube(struct i915_texture *tex) struct pipe_texture *pt = &tex->base; unsigned level; - const unsigned nblocks = pt->nblocksx[0]; + const unsigned nblocks = pf_get_nblocksx(pt->format, pt->width0); unsigned face; unsigned width = pt->width0; unsigned height = pt->height0; @@ -523,9 +508,9 @@ i945_miptree_layout_cube(struct i915_texture *tex) * or the final row of 4x4, 2x2 and 1x1 faces below this. */ if (nblocks > 32) - tex->stride = round_up(nblocks * pt->block.size * 2, 4); + tex->stride = align(nblocks * pf_get_blocksize(pt->format) * 2, 4); else - tex->stride = 14 * 8 * pt->block.size; + tex->stride = 14 * 8 * pf_get_blocksize(pt->format); tex->total_nblocksy = nblocks * 4; @@ -645,9 +630,6 @@ i915_texture_create(struct pipe_screen *screen, pipe_reference_init(&tex->base.reference, 1); tex->base.screen = screen; - tex->base.nblocksx[0] = pf_get_nblocksx(&tex->base.block, tex->base.width0); - tex->base.nblocksy[0] = pf_get_nblocksy(&tex->base.block, tex->base.height0); - if (is->is_i945) { if (!i945_miptree_layout(tex)) goto fail; @@ -829,14 +811,10 @@ i915_get_tex_transfer(struct pipe_screen *screen, trans = CALLOC_STRUCT(i915_transfer); if (trans) { pipe_texture_reference(&trans->base.texture, texture); - trans->base.format = trans->base.format; trans->base.x = x; trans->base.y = y; trans->base.width = w; trans->base.height = h; - trans->base.block = texture->block; - trans->base.nblocksx = texture->nblocksx[level]; - trans->base.nblocksy = texture->nblocksy[level]; trans->base.stride = tex->stride; trans->offset = offset; trans->base.usage = usage; @@ -852,6 +830,7 @@ i915_transfer_map(struct pipe_screen *screen, struct intel_winsys *iws = i915_screen(tex->base.screen)->iws; char *map; boolean write = FALSE; + enum pipe_format format = tex->base.format; if (transfer->usage & PIPE_TRANSFER_WRITE) write = TRUE; @@ -861,8 +840,8 @@ i915_transfer_map(struct pipe_screen *screen, return NULL; return map + i915_transfer(transfer)->offset + - transfer->y / transfer->block.height * transfer->stride + - transfer->x / transfer->block.width * transfer->block.size; + transfer->y / pf_get_blockheight(format) * transfer->stride + + transfer->x / pf_get_blockwidth(format) * pf_get_blocksize(format); } static void |