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-rw-r--r--src/gallium/drivers/cell/ppu/cell_surface.c65
-rw-r--r--src/gallium/drivers/cell/ppu/cell_texture.c16
-rw-r--r--src/gallium/drivers/i915simple/i915_blit.c2
-rw-r--r--src/gallium/drivers/i915simple/i915_context.h6
-rw-r--r--src/gallium/drivers/i915simple/i915_state_emit.c4
-rw-r--r--src/gallium/drivers/i915simple/i915_state_sampler.c2
-rw-r--r--src/gallium/drivers/i915simple/i915_surface.c78
-rw-r--r--src/gallium/drivers/i915simple/i915_texture.c196
-rw-r--r--src/gallium/drivers/i965simple/SConscript1
-rw-r--r--src/gallium/drivers/i965simple/brw_context.h4
-rw-r--r--src/gallium/drivers/i965simple/brw_misc_state.c8
-rw-r--r--src/gallium/drivers/i965simple/brw_surface.c69
-rw-r--r--src/gallium/drivers/i965simple/brw_tex_layout.c117
-rw-r--r--src/gallium/drivers/i965simple/brw_wm_surface_state.c6
-rw-r--r--src/gallium/drivers/softpipe/sp_surface.c45
-rw-r--r--src/gallium/drivers/softpipe/sp_texture.c20
-rw-r--r--src/gallium/drivers/softpipe/sp_texture.h2
17 files changed, 253 insertions, 388 deletions
diff --git a/src/gallium/drivers/cell/ppu/cell_surface.c b/src/gallium/drivers/cell/ppu/cell_surface.c
index 18f37919241..5549eb496d8 100644
--- a/src/gallium/drivers/cell/ppu/cell_surface.c
+++ b/src/gallium/drivers/cell/ppu/cell_surface.c
@@ -34,30 +34,6 @@
#include "cell_surface.h"
-/* Upload data to a rectangular sub-region. Lots of choices how to do this:
- *
- * - memcpy by span to current destination
- * - upload data as new buffer and blit
- *
- * Currently always memcpy.
- */
-static void
-cell_surface_data(struct pipe_context *pipe,
- struct pipe_surface *dst,
- unsigned dstx, unsigned dsty,
- const void *src, unsigned src_pitch,
- unsigned srcx, unsigned srcy,
- unsigned width, unsigned height)
-{
- pipe_copy_rect(pipe_surface_map(dst),
- dst->cpp,
- dst->pitch,
- dstx, dsty, width, height, src, src_pitch, srcx, srcy);
-
- pipe_surface_unmap(dst);
-}
-
-
static void
cell_surface_copy(struct pipe_context *pipe,
boolean do_flip,
@@ -70,12 +46,12 @@ cell_surface_copy(struct pipe_context *pipe,
assert( dst->cpp == src->cpp );
pipe_copy_rect(pipe_surface_map(dst),
- dst->cpp,
- dst->pitch,
+ &dst->block,
+ dst->stride,
dstx, dsty,
width, height,
pipe_surface_map(src),
- do_flip ? -src->pitch : src->pitch,
+ do_flip ? -src->stride : src->stride,
srcx, do_flip ? height - 1 - srcy : srcy);
pipe_surface_unmap(src);
@@ -86,7 +62,7 @@ cell_surface_copy(struct pipe_context *pipe,
static void *
get_pointer(struct pipe_surface *dst, void *dst_map, unsigned x, unsigned y)
{
- return (char *)dst_map + (y * dst->pitch + x) * dst->cpp;
+ return (char *)dst_map + y / dst->block.height * dst->stride + x / dst->block.width * dst->block.size;
}
@@ -106,38 +82,13 @@ cell_surface_fill(struct pipe_context *pipe,
unsigned i, j;
void *dst_map = pipe_surface_map(dst);
- assert(dst->pitch > 0);
- assert(width <= dst->pitch);
+ assert(dst->stride > 0);
- switch (dst->cpp) {
+ switch (dst->block.size) {
case 1:
- {
- ubyte *row = get_pointer(dst, dst_map, dstx, dsty);
- for (i = 0; i < height; i++) {
- memset(row, value, width);
- row += dst->pitch;
- }
- }
- break;
case 2:
- {
- ushort *row = get_pointer(dst, dst_map, dstx, dsty);
- for (i = 0; i < height; i++) {
- for (j = 0; j < width; j++)
- row[j] = (ushort) value;
- row += dst->pitch;
- }
- }
- break;
case 4:
- {
- unsigned *row = get_pointer(dst, dst_map, dstx, dsty);
- for (i = 0; i < height; i++) {
- for (j = 0; j < width; j++)
- row[j] = value;
- row += dst->pitch;
- }
- }
+ pipe_fill_rect(dst_map, &dst->block, dst->stride, dstx, dsty, width, height, value);
break;
case 8:
{
@@ -158,7 +109,7 @@ cell_surface_fill(struct pipe_context *pipe,
row[j*4+2] = val2;
row[j*4+3] = val3;
}
- row += dst->pitch * 4;
+ row += dst->stride/2;
}
}
break;
diff --git a/src/gallium/drivers/cell/ppu/cell_texture.c b/src/gallium/drivers/cell/ppu/cell_texture.c
index 07717da8f6a..533b64227d6 100644
--- a/src/gallium/drivers/cell/ppu/cell_texture.c
+++ b/src/gallium/drivers/cell/ppu/cell_texture.c
@@ -65,12 +65,14 @@ cell_texture_layout(struct cell_texture * spt)
pt->width[level] = width;
pt->height[level] = height;
pt->depth[level] = depth;
+ pt->nblocksx[level] = pf_get_nblocksx(&pt->block, width);
+ pt->nblocksy[level] = pf_get_nblocksy(&pt->block, height);
spt->level_offset[level] = spt->buffer_size;
- spt->buffer_size += ((pt->compressed) ? MAX2(1, height/4) : height) *
+ spt->buffer_size += (pt->nblocksy[level] *
((pt->target == PIPE_TEXTURE_CUBE) ? 6 : depth) *
- width * pt->cpp;
+ pt->nblocksx[level] * pt->block.size;
width = minify(width);
height = minify(height);
@@ -157,16 +159,18 @@ cell_get_tex_surface_screen(struct pipe_screen *screen,
assert(ps->winsys);
pipe_buffer_reference(ws, &ps->buffer, spt->buffer);
ps->format = pt->format;
- ps->cpp = pt->cpp;
+ ps->block = pt->block;
ps->width = pt->width[level];
ps->height = pt->height[level];
- ps->pitch = ps->width;
+ ps->nblocksx = pt->nblocksx[level];
+ ps->nblocksy = pt->nblocksy[level];
+ ps->stride = spt->stride[level];
ps->offset = spt->level_offset[level];
if (pt->target == PIPE_TEXTURE_CUBE || pt->target == PIPE_TEXTURE_3D) {
ps->offset += ((pt->target == PIPE_TEXTURE_CUBE) ? face : zslice) *
- (pt->compressed ? ps->height/4 : ps->height) *
- ps->width * ps->cpp;
+ ps->nblocksy *
+ ps->stride;
} else {
assert(face == 0);
assert(zslice == 0);
diff --git a/src/gallium/drivers/i915simple/i915_blit.c b/src/gallium/drivers/i915simple/i915_blit.c
index 22f91fab926..45fae4c9995 100644
--- a/src/gallium/drivers/i915simple/i915_blit.c
+++ b/src/gallium/drivers/i915simple/i915_blit.c
@@ -47,8 +47,6 @@ i915_fill_blit(struct i915_context *i915,
{
unsigned BR13, CMD;
- dst_pitch *= (short) cpp;
-
switch (cpp) {
case 1:
case 2:
diff --git a/src/gallium/drivers/i915simple/i915_context.h b/src/gallium/drivers/i915simple/i915_context.h
index 5d411a66486..c8db4f608c5 100644
--- a/src/gallium/drivers/i915simple/i915_context.h
+++ b/src/gallium/drivers/i915simple/i915_context.h
@@ -188,9 +188,9 @@ struct i915_texture {
/* Derived from the above:
*/
- unsigned pitch;
- unsigned depth_pitch; /* per-image on i945? */
- unsigned total_height;
+ unsigned stride;
+ unsigned depth_stride; /* per-image on i945? */
+ unsigned total_nblocksy;
unsigned tiled;
diff --git a/src/gallium/drivers/i915simple/i915_state_emit.c b/src/gallium/drivers/i915simple/i915_state_emit.c
index 19d968fd8b6..9bd6f92323d 100644
--- a/src/gallium/drivers/i915simple/i915_state_emit.c
+++ b/src/gallium/drivers/i915simple/i915_state_emit.c
@@ -211,7 +211,7 @@ i915_emit_hardware_state(struct i915_context *i915 )
struct pipe_surface *depth_surface = i915->framebuffer.zsbuf;
if (cbuf_surface) {
- unsigned cpitch = (cbuf_surface->pitch * cbuf_surface->cpp);
+ unsigned cpitch = cbuf_surface->stride;
unsigned ctile = BUF_3D_USE_FENCE;
if (cbuf_surface->texture &&
((struct i915_texture*)(cbuf_surface->texture))->tiled) {
@@ -232,7 +232,7 @@ i915_emit_hardware_state(struct i915_context *i915 )
/* What happens if no zbuf??
*/
if (depth_surface) {
- unsigned zpitch = (depth_surface->pitch * depth_surface->cpp);
+ unsigned zpitch = depth_surface->stride;
unsigned ztile = BUF_3D_USE_FENCE;
if (depth_surface->texture &&
((struct i915_texture*)(depth_surface->texture))->tiled) {
diff --git a/src/gallium/drivers/i915simple/i915_state_sampler.c b/src/gallium/drivers/i915simple/i915_state_sampler.c
index 379aff38460..7868f21ca6a 100644
--- a/src/gallium/drivers/i915simple/i915_state_sampler.c
+++ b/src/gallium/drivers/i915simple/i915_state_sampler.c
@@ -242,7 +242,7 @@ i915_update_texture(struct i915_context *i915,
assert(depth);
format = translate_texture_format(pt->format);
- pitch = tex->pitch * pt->cpp;
+ pitch = tex->stride;
assert(format);
assert(pitch);
diff --git a/src/gallium/drivers/i915simple/i915_surface.c b/src/gallium/drivers/i915simple/i915_surface.c
index cc55a0910ed..4430e816263 100644
--- a/src/gallium/drivers/i915simple/i915_surface.c
+++ b/src/gallium/drivers/i915simple/i915_surface.c
@@ -48,7 +48,9 @@ i915_surface_copy(struct pipe_context *pipe,
unsigned srcx, unsigned srcy, unsigned width, unsigned height)
{
assert( dst != src );
- assert( dst->cpp == src->cpp );
+ assert( dst->block.size == src->block.size );
+ assert( dst->block.width == src->block.height );
+ assert( dst->block.height == src->block.height );
if (0) {
void *dst_map = pipe->screen->surface_map( pipe->screen,
@@ -60,38 +62,30 @@ i915_surface_copy(struct pipe_context *pipe,
PIPE_BUFFER_USAGE_CPU_READ );
pipe_copy_rect(dst_map,
- dst->cpp,
- dst->pitch,
- dstx, dsty,
- width, height,
- src_map,
- do_flip ? -(int) src->pitch : src->pitch,
+ &dst->block,
+ dst->stride,
+ dstx, dsty,
+ width, height,
+ src_map,
+ do_flip ? -(int) src->stride : src->stride,
srcx, do_flip ? height - 1 - srcy : srcy);
pipe->screen->surface_unmap(pipe->screen, src);
pipe->screen->surface_unmap(pipe->screen, dst);
}
else {
+ assert(dst->block.width == 1);
+ assert(dst->block.height == 1);
i915_copy_blit( i915_context(pipe),
do_flip,
- dst->cpp,
- (short) src->pitch, src->buffer, src->offset,
- (short) dst->pitch, dst->buffer, dst->offset,
+ dst->block.size,
+ (short) src->stride, src->buffer, src->offset,
+ (short) dst->stride, dst->buffer, dst->offset,
(short) srcx, (short) srcy, (short) dstx, (short) dsty, (short) width, (short) height );
}
}
-/* Fill a rectangular sub-region. Need better logic about when to
- * push buffers into AGP - will currently do so whenever possible.
- */
-static void *
-get_pointer(struct pipe_surface *dst, void *dst_map, unsigned x, unsigned y)
-{
- return (char *)dst_map + (y * dst->pitch + x) * dst->cpp;
-}
-
-
static void
i915_surface_fill(struct pipe_context *pipe,
struct pipe_surface *dst,
@@ -99,53 +93,23 @@ i915_surface_fill(struct pipe_context *pipe,
unsigned width, unsigned height, unsigned value)
{
if (0) {
- unsigned i, j;
void *dst_map = pipe->screen->surface_map( pipe->screen,
dst,
PIPE_BUFFER_USAGE_CPU_WRITE );
-
- switch (dst->cpp) {
- case 1: {
- ubyte *row = get_pointer(dst, dst_map, dstx, dsty);
- for (i = 0; i < height; i++) {
- memset(row, value, width);
- row += dst->pitch;
- }
- }
- break;
- case 2: {
- ushort *row = get_pointer(dst, dst_map, dstx, dsty);
- for (i = 0; i < height; i++) {
- for (j = 0; j < width; j++)
- row[j] = (ushort) value;
- row += dst->pitch;
- }
- }
- break;
- case 4: {
- unsigned *row = get_pointer(dst, dst_map, dstx, dsty);
- for (i = 0; i < height; i++) {
- for (j = 0; j < width; j++)
- row[j] = value;
- row += dst->pitch;
- }
- }
- break;
- default:
- assert(0);
- break;
- }
+ pipe_fill_rect(dst_map, &dst->block, dst->stride, dstx, dsty, width, height, value);
pipe->screen->surface_unmap(pipe->screen, dst);
}
else {
+ assert(dst->block.width == 1);
+ assert(dst->block.height == 1);
i915_fill_blit( i915_context(pipe),
- dst->cpp,
- (short) dst->pitch,
+ dst->block.size,
+ (short) dst->stride,
dst->buffer, dst->offset,
- (short) dstx, (short) dsty,
- (short) width, (short) height,
+ (short) dstx, (short) dsty,
+ (short) width, (short) height,
value );
}
}
diff --git a/src/gallium/drivers/i915simple/i915_texture.c b/src/gallium/drivers/i915simple/i915_texture.c
index b2e490c7db1..2815e61345c 100644
--- a/src/gallium/drivers/i915simple/i915_texture.c
+++ b/src/gallium/drivers/i915simple/i915_texture.c
@@ -109,6 +109,9 @@ i915_miptree_set_level_info(struct i915_texture *tex,
pt->width[level] = w;
pt->height[level] = h;
pt->depth[level] = d;
+
+ pt->nblocksx[level] = pf_get_nblocksx(&pt->block, w);
+ pt->nblocksy[level] = pf_get_nblocksy(&pt->block, h);
tex->nr_images[level] = nr_images;
@@ -140,7 +143,7 @@ i915_miptree_set_image_offset(struct i915_texture *tex,
assert(img < tex->nr_images[level]);
- tex->image_offset[level][img] = (x + y * tex->pitch);
+ tex->image_offset[level][img] = y * tex->stride + x * tex->base.block.size;
/*
printf("%s level %d img %d pos %d,%d image_offset %x\n",
@@ -162,7 +165,7 @@ i915_displaytarget_layout(struct i915_texture *tex)
{
struct pipe_texture *pt = &tex->base;
- if (pt->last_level > 0 || pt->cpp != 4)
+ if (pt->last_level > 0 || pt->block.size != 4)
return 0;
i915_miptree_set_level_info( tex, 0, 1,
@@ -172,18 +175,18 @@ i915_displaytarget_layout(struct i915_texture *tex)
i915_miptree_set_image_offset( tex, 0, 0, 0, 0 );
if (tex->base.width[0] >= 128) {
- tex->pitch = power_of_two(tex->base.width[0] * pt->cpp) / pt->cpp;
- tex->total_height = round_up(tex->base.height[0], 8);
+ tex->stride = power_of_two(tex->base.nblocksx[0] * pt->block.size);
+ tex->total_nblocksy = round_up(tex->base.nblocksy[0], 8);
tex->tiled = 1;
} else {
- tex->pitch = round_up(tex->base.width[0], 64 / pt->cpp);
- tex->total_height = tex->base.height[0];
+ tex->stride = round_up(tex->base.nblocksx[0] * pt->block.size, 64);
+ tex->total_nblocksy = tex->base.nblocksy[0];
}
/*
printf("%s size: %d,%d,%d offset %d,%d (0x%x)\n", __FUNCTION__,
- tex->base.width[0], tex->base.height[0], pt->cpp,
- tex->pitch, tex->total_height, tex->pitch * tex->total_height * 4);
+ tex->base.width[0], tex->base.height[0], pt->block.size,
+ tex->stride, tex->total_nblocksy, tex->stride * tex->total_nblocksy);
*/
return 1;
@@ -193,12 +196,14 @@ static void
i945_miptree_layout_2d( struct i915_texture *tex )
{
struct pipe_texture *pt = &tex->base;
- int align_h = 2, align_w = 4;
+ const int align_x = 2, align_y = 4;
unsigned level;
unsigned x = 0;
unsigned y = 0;
unsigned width = pt->width[0];
unsigned height = pt->height[0];
+ unsigned nblocksx = pt->nblocksx[0];
+ unsigned nblocksy = pt->nblocksy[0];
#if 0 /* used for tiled display targets */
if (pt->last_level == 0 && pt->cpp == 4)
@@ -206,7 +211,7 @@ i945_miptree_layout_2d( struct i915_texture *tex )
return;
#endif
- tex->pitch = pt->width[0];
+ tex->stride = round_up(pt->nblocksx[0] * pt->block.size, 4);
/* May need to adjust pitch to accomodate the placement of
* the 2nd mipmap level. This occurs when the alignment
@@ -214,47 +219,43 @@ i945_miptree_layout_2d( struct i915_texture *tex )
* 2nd mipmap level out past the width of its parent.
*/
if (pt->last_level > 0) {
- unsigned mip1_width = align_int(minify(pt->width[0]), align_w)
- + minify(minify(pt->width[0]));
+ unsigned mip1_nblocksx
+ = align_int(pf_get_nblocksx(&pt->block, minify(width)), align_x)
+ + pf_get_nblocksx(&pt->block, minify(minify(width)));
- if (mip1_width > pt->width[0])
- tex->pitch = mip1_width;
+ if (mip1_nblocksx > nblocksx)
+ tex->stride = mip1_nblocksx * pt->block.size;
}
- /* Pitch must be a whole number of dwords, even though we
- * express it in texels.
+ /* Pitch must be a whole number of dwords
*/
- tex->pitch = align_int(tex->pitch * pt->cpp, 64) / pt->cpp;
- tex->total_height = 0;
+ tex->stride = align_int(tex->stride, 64);
+ tex->total_nblocksy = 0;
for (level = 0; level <= pt->last_level; level++) {
- unsigned img_height;
-
i915_miptree_set_level_info(tex, level, 1, width, height, 1);
i915_miptree_set_image_offset(tex, level, 0, x, y);
- if (pt->compressed)
- img_height = MAX2(1, height/4);
- else
- img_height = align_int(height, align_h);
-
+ nblocksy = align_int(nblocksy, align_y);
/* Because the images are packed better, the final offset
* might not be the maximal one:
*/
- tex->total_height = MAX2(tex->total_height, y + img_height);
+ tex->total_nblocksy = MAX2(tex->total_nblocksy, y + nblocksy);
/* Layout_below: step right after second mipmap level.
*/
if (level == 1) {
- x += align_int(width, align_w);
+ x += align_int(nblocksx, align_x);
}
else {
- y += img_height;
+ y += nblocksy;
}
width = minify(width);
height = minify(height);
+ nblocksx = pf_get_nblocksx(&pt->block, width);
+ nblocksy = pf_get_nblocksy(&pt->block, height);
}
}
@@ -264,15 +265,16 @@ i945_miptree_layout_cube(struct i915_texture *tex)
struct pipe_texture *pt = &tex->base;
unsigned level;
- const unsigned dim = pt->width[0];
+ const unsigned nblocks = pt->nblocksx[0];
unsigned face;
- unsigned lvlWidth = pt->width[0], lvlHeight = pt->height[0];
+ unsigned width = pt->width[0];
+ unsigned height = pt->height[0];
/*
printf("%s %i, %i\n", __FUNCTION__, pt->width[0], pt->height[0]);
*/
- assert(lvlWidth == lvlHeight); /* cubemap images are square */
+ assert(width == height); /* cubemap images are square */
/*
* XXX Should only be used for compressed formats. But lets
@@ -282,35 +284,32 @@ i945_miptree_layout_cube(struct i915_texture *tex)
* determined either by the old-style packing of cubemap faces,
* or the final row of 4x4, 2x2 and 1x1 faces below this.
*/
- if (dim > 32)
- tex->pitch = ((dim * pt->cpp * 2 + 3) & ~3) / pt->cpp;
+ if (nblocks > 32)
+ tex->stride = round_up(nblocks * pt->block.size * 2, 4);
else
- tex->pitch = 14 * 8;
+ tex->stride = 14 * 8 * pt->block.size;
- /*
- * XXX The 4 is only needed for compressed formats. See above.
- */
- tex->total_height = dim * 4 + 4;
+ tex->total_nblocksy = nblocks * 4;
/* Set all the levels to effectively occupy the whole rectangular region.
*/
for (level = 0; level <= pt->last_level; level++) {
- i915_miptree_set_level_info(tex, level, 6, lvlWidth, lvlHeight, 1);
- lvlWidth /= 2;
- lvlHeight /= 2;
+ i915_miptree_set_level_info(tex, level, 6, width, height, 1);
+ width /= 2;
+ height /= 2;
}
for (face = 0; face < 6; face++) {
- unsigned x = initial_offsets[face][0] * dim;
- unsigned y = initial_offsets[face][1] * dim;
- unsigned d = dim;
+ unsigned x = initial_offsets[face][0] * nblocks;
+ unsigned y = initial_offsets[face][1] * nblocks;
+ unsigned d = nblocks;
#if 0 /* Fix and enable this code for compressed formats */
- if (dim == 4 && face >= 4) {
+ if (nblocks == 4 && face >= 4) {
y = tex->total_height - 4;
x = (face - 4) * 8;
}
- else if (dim < 4 && (face > 0)) {
+ else if (nblocks < 4 && (face > 0)) {
y = tex->total_height - 4;
x = face * 8;
}
@@ -369,28 +368,28 @@ i915_miptree_layout(struct i915_texture * tex)
switch (pt->target) {
case PIPE_TEXTURE_CUBE: {
- const unsigned dim = pt->width[0];
+ const unsigned nblocks = pt->nblocksx[0];
unsigned face;
- unsigned lvlWidth = pt->width[0], lvlHeight = pt->height[0];
+ unsigned width = pt->width[0], height = pt->height[0];
- assert(lvlWidth == lvlHeight); /* cubemap images are square */
+ assert(width == height); /* cubemap images are square */
/* double pitch for cube layouts */
- tex->pitch = ((dim * pt->cpp * 2 + 3) & ~3) / pt->cpp;
- tex->total_height = dim * 4;
+ tex->stride = round_up(nblocks * pt->block.size * 2, 4);
+ tex->total_nblocksy = nblocks * 4;
for (level = 0; level <= pt->last_level; level++) {
i915_miptree_set_level_info(tex, level, 6,
- lvlWidth, lvlHeight,
+ width, height,
1);
- lvlWidth /= 2;
- lvlHeight /= 2;
+ width /= 2;
+ height /= 2;
}
for (face = 0; face < 6; face++) {
- unsigned x = initial_offsets[face][0] * dim;
- unsigned y = initial_offsets[face][1] * dim;
- unsigned d = dim;
+ unsigned x = initial_offsets[face][0] * nblocks;
+ unsigned y = initial_offsets[face][1] * nblocks;
+ unsigned d = nblocks;
for (level = 0; level <= pt->last_level; level++) {
i915_miptree_set_image_offset(tex, level, face, x, y);
@@ -405,25 +404,29 @@ i915_miptree_layout(struct i915_texture * tex)
unsigned width = pt->width[0];
unsigned height = pt->height[0];
unsigned depth = pt->depth[0];
- unsigned stack_height = 0;
+ unsigned nblocksx = pt->nblocksx[0];
+ unsigned nblocksy = pt->nblocksy[0];
+ unsigned stack_nblocksy = 0;
/* Calculate the size of a single slice.
*/
- tex->pitch = ((pt->width[0] * pt->cpp + 3) & ~3) / pt->cpp;
+ tex->stride = round_up(pt->nblocksx[0] * pt->block.size, 4);
/* XXX: hardware expects/requires 9 levels at minimum.
*/
for (level = 0; level <= MAX2(8, pt->last_level);
level++) {
i915_miptree_set_level_info(tex, level, depth,
- width, height, depth);
+ width, height, depth);
- stack_height += MAX2(2, height);
+ stack_nblocksy += MAX2(2, nblocksy);
width = minify(width);
height = minify(height);
depth = minify(depth);
+ nblocksx = pf_get_nblocksx(&pt->block, width);
+ nblocksy = pf_get_nblocksy(&pt->block, height);
}
/* Fixup depth image_offsets:
@@ -433,7 +436,7 @@ i915_miptree_layout(struct i915_texture * tex)
unsigned i;
for (i = 0; i < depth; i++)
i915_miptree_set_image_offset(tex, level, i,
- 0, i * stack_height);
+ 0, i * stack_nblocksy);
depth = minify(depth);
}
@@ -443,33 +446,33 @@ i915_miptree_layout(struct i915_texture * tex)
* remarkable how wasteful of memory the i915 texture layouts
* are. They are largely fixed in the i945.
*/
- tex->total_height = stack_height * pt->depth[0];
+ tex->total_nblocksy = stack_nblocksy * pt->depth[0];
break;
}
default:{
unsigned width = pt->width[0];
unsigned height = pt->height[0];
- unsigned img_height;
+ unsigned nblocksx = pt->nblocksx[0];
+ unsigned nblocksy = pt->nblocksy[0];
- tex->pitch = ((pt->width[0] * pt->cpp + 3) & ~3) / pt->cpp;
- tex->total_height = 0;
+ tex->stride = round_up(pt->nblocksx[0] * pt->block.size, 4);
+ tex->total_nblocksy = 0;
for (level = 0; level <= pt->last_level; level++) {
i915_miptree_set_level_info(tex, level, 1,
- width, height, 1);
+ width, height, 1);
i915_miptree_set_image_offset(tex, level, 0,
- 0, tex->total_height);
+ 0, tex->total_nblocksy);
- if (pt->compressed)
- img_height = MAX2(1, height / 4);
- else
- img_height = (MAX2(2, height) + 1) & ~1;
+ nblocksy = round_up(MAX2(2, nblocksy), 2);
- tex->total_height += img_height;
+ tex->total_nblocksy += nblocksy;
width = minify(width);
height = minify(height);
+ nblocksx = pf_get_nblocksx(&pt->block, width);
+ nblocksy = pf_get_nblocksy(&pt->block, height);
}
break;
}
@@ -477,7 +480,7 @@ i915_miptree_layout(struct i915_texture * tex)
/*
DBG("%s: %dx%dx%d - sz 0x%x\n", __FUNCTION__,
tex->pitch,
- tex->total_height, pt->cpp, tex->pitch * tex->total_height * pt->cpp);
+ tex->total_nblocksy, pt->block.size, tex->stride * tex->total_nblocksy);
*/
return TRUE;
@@ -498,14 +501,16 @@ i945_miptree_layout(struct i915_texture * tex)
unsigned width = pt->width[0];
unsigned height = pt->height[0];
unsigned depth = pt->depth[0];
+ unsigned nblocksx = pt->nblocksx[0];
+ unsigned nblocksy = pt->nblocksy[0];
unsigned pack_x_pitch, pack_x_nr;
unsigned pack_y_pitch;
- tex->pitch = ((pt->width[0] * pt->cpp + 3) & ~3) / pt->cpp;
- tex->total_height = 0;
+ tex->stride = round_up(pt->nblocksx[0] * pt->block.size, 4);
+ tex->total_nblocksy = 0;
- pack_y_pitch = MAX2(pt->height[0], 2);
- pack_x_pitch = tex->pitch;
+ pack_y_pitch = MAX2(pt->nblocksy[0], 2);
+ pack_x_pitch = tex->stride / pt->block.size;
pack_x_nr = 1;
for (level = 0; level <= pt->last_level; level++) {
@@ -515,11 +520,11 @@ i945_miptree_layout(struct i915_texture * tex)
unsigned q, j;
i915_miptree_set_level_info(tex, level, nr_images,
- width, height, depth);
+ width, height, depth);
for (q = 0; q < nr_images;) {
for (j = 0; j < pack_x_nr && q < nr_images; j++, q++) {
- i915_miptree_set_image_offset(tex, level, q, x, y + tex->total_height);
+ i915_miptree_set_image_offset(tex, level, q, x, y + tex->total_nblocksy);
x += pack_x_pitch;
}
@@ -528,12 +533,12 @@ i945_miptree_layout(struct i915_texture * tex)
}
- tex->total_height += y;
+ tex->total_nblocksy += y;
if (pack_x_pitch > 4) {
pack_x_pitch >>= 1;
pack_x_nr <<= 1;
- assert(pack_x_pitch * pack_x_nr <= tex->pitch);
+ assert(pack_x_pitch * pack_x_nr * pt->block.size <= tex->stride);
}
if (pack_y_pitch > 2) {
@@ -543,6 +548,8 @@ i945_miptree_layout(struct i915_texture * tex)
width = minify(width);
height = minify(height);
depth = minify(depth);
+ nblocksx = pf_get_nblocksx(&pt->block, width);
+ nblocksy = pf_get_nblocksy(&pt->block, height);
}
break;
}
@@ -560,7 +567,7 @@ i945_miptree_layout(struct i915_texture * tex)
/*
DBG("%s: %dx%dx%d - sz 0x%x\n", __FUNCTION__,
tex->pitch,
- tex->total_height, pt->cpp, tex->pitch * tex->total_height * pt->cpp);
+ tex->total_nblocksy, pt->block.size, tex->stride * tex->total_nblocksy);
*/
return TRUE;
@@ -582,6 +589,9 @@ i915_texture_create(struct pipe_screen *screen,
tex->base.refcount = 1;
tex->base.screen = screen;
+ tex->base.nblocksx[0] = pf_get_nblocksx(&tex->base.block, tex->base.width[0]);
+ tex->base.nblocksy[0] = pf_get_nblocksy(&tex->base.block, tex->base.height[0]);
+
if (i915screen->is_i945) {
if (!i945_miptree_layout(tex))
goto fail;
@@ -592,8 +602,8 @@ i915_texture_create(struct pipe_screen *screen,
tex->buffer = ws->buffer_create(ws, 64,
PIPE_BUFFER_USAGE_PIXEL,
- tex->pitch * tex->base.cpp *
- tex->total_height);
+ tex->stride *
+ tex->total_nblocksy);
if (!tex->buffer)
goto fail;
@@ -648,13 +658,13 @@ i915_get_tex_surface(struct pipe_screen *screen,
unsigned offset; /* in bytes */
if (pt->target == PIPE_TEXTURE_CUBE) {
- offset = tex->image_offset[level][face] * pt->cpp;
+ offset = tex->image_offset[level][face];
}
else if (pt->target == PIPE_TEXTURE_3D) {
- offset = tex->image_offset[level][zslice] * pt->cpp;
+ offset = tex->image_offset[level][zslice];
}
else {
- offset = tex->image_offset[level][0] * pt->cpp;
+ offset = tex->image_offset[level][0];
assert(face == 0);
assert(zslice == 0);
}
@@ -666,10 +676,12 @@ i915_get_tex_surface(struct pipe_screen *screen,
pipe_texture_reference(&ps->texture, pt);
pipe_buffer_reference(ws, &ps->buffer, tex->buffer);
ps->format = pt->format;
- ps->cpp = pt->cpp;
ps->width = pt->width[level];
ps->height = pt->height[level];
- ps->pitch = tex->pitch;
+ ps->block = pt->block;
+ ps->nblocksx = pt->nblocksx[level];
+ ps->nblocksy = pt->nblocksy[level];
+ ps->stride = tex->stride;
ps->offset = offset;
ps->usage = flags;
ps->status = PIPE_SURFACE_STATUS_DEFINED;
@@ -680,7 +692,7 @@ i915_get_tex_surface(struct pipe_screen *screen,
static struct pipe_texture *
i915_texture_blanket(struct pipe_screen * screen,
const struct pipe_texture *base,
- const unsigned *pitch,
+ const unsigned *stride,
struct pipe_buffer *buffer)
{
struct i915_texture *tex;
@@ -699,7 +711,7 @@ i915_texture_blanket(struct pipe_screen * screen,
tex->base = *base;
- tex->pitch = pitch[0];
+ tex->stride = stride[0];
i915_miptree_set_level_info(tex, 0, 1, base->width[0], base->height[0], 1);
i915_miptree_set_image_offset(tex, 0, 0, 0, 0);
diff --git a/src/gallium/drivers/i965simple/SConscript b/src/gallium/drivers/i965simple/SConscript
index c0825c4de37..43fc2a40052 100644
--- a/src/gallium/drivers/i965simple/SConscript
+++ b/src/gallium/drivers/i965simple/SConscript
@@ -26,6 +26,7 @@ i965simple = env.ConvenienceLibrary(
'brw_gs_emit.c',
'brw_gs_state.c',
'brw_misc_state.c',
+ 'brw_screen.c',
'brw_sf.c',
'brw_sf_emit.c',
'brw_sf_state.c',
diff --git a/src/gallium/drivers/i965simple/brw_context.h b/src/gallium/drivers/i965simple/brw_context.h
index 8ac6b4e6897..2cae7665f78 100644
--- a/src/gallium/drivers/i965simple/brw_context.h
+++ b/src/gallium/drivers/i965simple/brw_context.h
@@ -231,9 +231,9 @@ struct brw_texture {
/* Derived from the above:
*/
- unsigned pitch;
+ unsigned stride;
unsigned depth_pitch; /* per-image on i945? */
- unsigned total_height;
+ unsigned total_nblocksy;
unsigned nr_images[PIPE_MAX_TEXTURE_LEVELS];
diff --git a/src/gallium/drivers/i965simple/brw_misc_state.c b/src/gallium/drivers/i965simple/brw_misc_state.c
index 925049ecc19..be812c5da92 100644
--- a/src/gallium/drivers/i965simple/brw_misc_state.c
+++ b/src/gallium/drivers/i965simple/brw_misc_state.c
@@ -224,7 +224,9 @@ static void upload_depthbuffer(struct brw_context *brw)
} else {
unsigned int format;
- switch (depth_surface->cpp) {
+ assert(depth_surface->block.width == 1);
+ assert(depth_surface->block.height == 1);
+ switch (depth_surface->block.size) {
case 2:
format = BRW_DEPTHFORMAT_D16_UNORM;
break;
@@ -239,7 +241,7 @@ static void upload_depthbuffer(struct brw_context *brw)
return;
}
- OUT_BATCH(((depth_surface->pitch * depth_surface->cpp) - 1) |
+ OUT_BATCH((depth_surface->stride - 1) |
(format << 18) |
(BRW_TILEWALK_YMAJOR << 26) |
// (depth_surface->region->tiled << 27) |
@@ -247,7 +249,7 @@ static void upload_depthbuffer(struct brw_context *brw)
OUT_RELOC(depth_surface->buffer,
PIPE_BUFFER_USAGE_GPU_READ | PIPE_BUFFER_USAGE_GPU_WRITE, 0);
OUT_BATCH((BRW_SURFACE_MIPMAPLAYOUT_BELOW << 1) |
- ((depth_surface->pitch - 1) << 6) |
+ ((depth_surface->stride/depth_surface->block.size - 1) << 6) |
((depth_surface->height - 1) << 19));
OUT_BATCH(0);
}
diff --git a/src/gallium/drivers/i965simple/brw_surface.c b/src/gallium/drivers/i965simple/brw_surface.c
index 3d98a2bf199..0be3dfc7438 100644
--- a/src/gallium/drivers/i965simple/brw_surface.c
+++ b/src/gallium/drivers/i965simple/brw_surface.c
@@ -47,8 +47,10 @@ brw_surface_copy(struct pipe_context *pipe,
struct pipe_surface *src,
unsigned srcx, unsigned srcy, unsigned width, unsigned height)
{
- assert(dst != src);
- assert(dst->cpp == src->cpp);
+ assert( dst != src );
+ assert( dst->block.size == src->block.size );
+ assert( dst->block.width == src->block.height );
+ assert( dst->block.height == src->block.height );
if (0) {
void *dst_map = pipe->screen->surface_map( pipe->screen,
@@ -60,37 +62,30 @@ brw_surface_copy(struct pipe_context *pipe,
PIPE_BUFFER_USAGE_CPU_READ );
pipe_copy_rect(dst_map,
- dst->cpp,
- dst->pitch,
+ &dst->block,
+ dst->stride,
dstx, dsty,
width, height,
src_map,
- do_flip ? -(int) src->pitch : src->pitch,
+ do_flip ? -(int) src->stride : src->stride,
srcx, do_flip ? height - 1 - srcy : srcy);
pipe->screen->surface_unmap(pipe->screen, src);
pipe->screen->surface_unmap(pipe->screen, dst);
}
else {
+ assert(dst->block.width == 1);
+ assert(dst->block.height == 1);
brw_copy_blit(brw_context(pipe),
do_flip,
- dst->cpp,
- (short) src->pitch, src->buffer, src->offset, FALSE,
- (short) dst->pitch, dst->buffer, dst->offset, FALSE,
+ dst->block.size,
+ (short) src->stride/src->block.size, src->buffer, src->offset, FALSE,
+ (short) dst->stride/dst->block.size, dst->buffer, dst->offset, FALSE,
(short) srcx, (short) srcy, (short) dstx, (short) dsty,
(short) width, (short) height, PIPE_LOGICOP_COPY);
}
}
-/* Fill a rectangular sub-region. Need better logic about when to
- * push buffers into AGP - will currently do so whenever possible.
- */
-static void *
-get_pointer(struct pipe_surface *dst, void *dst_map, unsigned x, unsigned y)
-{
- return (char *)dst_map + (y * dst->pitch + x) * dst->cpp;
-}
-
static void
brw_surface_fill(struct pipe_context *pipe,
@@ -99,50 +94,20 @@ brw_surface_fill(struct pipe_context *pipe,
unsigned width, unsigned height, unsigned value)
{
if (0) {
- unsigned i, j;
void *dst_map = pipe->screen->surface_map( pipe->screen,
dst,
PIPE_BUFFER_USAGE_CPU_WRITE );
-
- switch (dst->cpp) {
- case 1: {
- ubyte *row = get_pointer(dst, dst_map, dstx, dsty);
- for (i = 0; i < height; i++) {
- memset(row, value, width);
- row += dst->pitch;
- }
- }
- break;
- case 2: {
- ushort *row = get_pointer(dst, dst_map, dstx, dsty);
- for (i = 0; i < height; i++) {
- for (j = 0; j < width; j++)
- row[j] = (ushort) value;
- row += dst->pitch;
- }
- }
- break;
- case 4: {
- unsigned *row = get_pointer(dst, dst_map, dstx, dsty);
- for (i = 0; i < height; i++) {
- for (j = 0; j < width; j++)
- row[j] = value;
- row += dst->pitch;
- }
- }
- break;
- default:
- assert(0);
- break;
- }
+ pipe_fill_rect(dst_map, &dst->block, dst->stride, dstx, dsty, width, height, value);
pipe->screen->surface_unmap(pipe->screen, dst);
}
else {
+ assert(dst->block.width == 1);
+ assert(dst->block.height == 1);
brw_fill_blit(brw_context(pipe),
- dst->cpp,
- (short) dst->pitch,
+ dst->block.size,
+ (short) dst->stride/dst->block.size,
dst->buffer, dst->offset, FALSE,
(short) dstx, (short) dsty,
(short) width, (short) height,
diff --git a/src/gallium/drivers/i965simple/brw_tex_layout.c b/src/gallium/drivers/i965simple/brw_tex_layout.c
index 78ae0b1223e..8c7725605be 100644
--- a/src/gallium/drivers/i965simple/brw_tex_layout.c
+++ b/src/gallium/drivers/i965simple/brw_tex_layout.c
@@ -81,7 +81,7 @@ static void intel_miptree_set_image_offset(struct brw_texture *tex,
assert(x == 0 && y == 0);
assert(img < tex->nr_images[level]);
- tex->image_offset[level][img] = (x + y * tex->pitch) * pt->cpp;
+ tex->image_offset[level][img] = y * tex->stride + x * pt->block.size;
}
static void intel_miptree_set_level_info(struct brw_texture *tex,
@@ -97,8 +97,11 @@ static void intel_miptree_set_level_info(struct brw_texture *tex,
pt->width[level] = w;
pt->height[level] = h;
pt->depth[level] = d;
+
+ pt->nblocksx[level] = pf_get_nblocksx(&pt->block, w);
+ pt->nblocksy[level] = pf_get_nblocksy(&pt->block, h);
- tex->level_offset[level] = (x + y * tex->pitch) * pt->cpp;
+ tex->level_offset[level] = y * tex->stride + x * tex->base.block.size;
tex->nr_images[level] = nr_images;
/*
@@ -123,77 +126,60 @@ static void intel_miptree_set_level_info(struct brw_texture *tex,
static void i945_miptree_layout_2d(struct brw_texture *tex)
{
struct pipe_texture *pt = &tex->base;
- unsigned align_h = 2, align_w = 4;
+ const int align_x = 2, align_y = 4;
unsigned level;
unsigned x = 0;
unsigned y = 0;
unsigned width = pt->width[0];
unsigned height = pt->height[0];
+ unsigned nblocksx = pt->nblocksx[0];
+ unsigned nblocksy = pt->nblocksy[0];
- tex->pitch = pt->width[0];
-
-#if 0
- if (pt->compressed) {
- align_w = intel_compressed_alignment(pt->internal_format);
- tex->pitch = ALIGN(pt->width[0], align_w);
- }
-#endif
+ tex->stride = align(pt->nblocksx[0] * pt->block.size, 4);
/* May need to adjust pitch to accomodate the placement of
- * the 2nd mipmap. This occurs when the alignment
+ * the 2nd mipmap level. This occurs when the alignment
* constraints of mipmap placement push the right edge of the
- * 2nd mipmap out past the width of its parent.
+ * 2nd mipmap level out past the width of its parent.
*/
if (pt->last_level > 0) {
- unsigned mip1_width;
-
- if (pt->compressed) {
- mip1_width = align(minify(pt->width[0]), align_w)
- + align(minify(minify(pt->width[0])), align_w);
- } else {
- mip1_width = align(minify(pt->width[0]), align_w)
- + minify(minify(pt->width[0]));
- }
+ unsigned mip1_nblocksx
+ = align_int(pf_get_nblocksx(&pt->block, minify(width)), align_x)
+ + pf_get_nblocksx(&pt->block, minify(minify(width)));
- if (mip1_width > tex->pitch) {
- tex->pitch = mip1_width;
- }
+ if (mip1_nblocksx > nblocksx)
+ tex->stride = mip1_nblocksx * pt->block.size;
}
- /* Pitch must be a whole number of dwords, even though we
- * express it in texels.
+ /* Pitch must be a whole number of dwords
*/
- tex->pitch = align(tex->pitch * pt->cpp, 4) / pt->cpp;
- tex->total_height = 0;
+ tex->stride = align_int(tex->stride, 64);
+ tex->total_nblocksy = 0;
for (level = 0; level <= pt->last_level; level++) {
- unsigned img_height;
-
intel_miptree_set_level_info(tex, level, 1, x, y, width,
height, 1);
- if (pt->compressed)
- img_height = MAX2(1, height/4);
- else
- img_height = align(height, align_h);
-
+ nblocksy = align_int(nblocksy, align_y);
/* Because the images are packed better, the final offset
* might not be the maximal one:
*/
- tex->total_height = MAX2(tex->total_height, y + img_height);
+ tex->total_nblocksy = MAX2(tex->total_nblocksy, y + nblocksy);
- /* Layout_below: step right after second mipmap.
+ /* Layout_below: step right after second mipmap level.
*/
if (level == 1) {
- x += align(width, align_w);
+ x += align_int(nblocksx, align_x);
}
else {
- y += img_height;
+ y += nblocksy;
}
width = minify(width);
height = minify(height);
+ nblocksx = pf_get_nblocksx(&pt->block, width);
+ nblocksy = pf_get_nblocksy(&pt->block, height);
}
}
@@ -210,26 +196,20 @@ static boolean brw_miptree_layout(struct brw_texture *tex)
unsigned width = pt->width[0];
unsigned height = pt->height[0];
unsigned depth = pt->depth[0];
+ unsigned nblocksx = pt->nblocksx[0];
+ unsigned nblocksy = pt->nblocksy[0];
unsigned pack_x_pitch, pack_x_nr;
unsigned pack_y_pitch;
unsigned level;
unsigned align_h = 2;
unsigned align_w = 4;
- tex->total_height = 0;
-#if 0
- if (pt->compressed) {
- align_w = intel_compressed_alignment(pt->internal_format);
- pt->pitch = align(width, align_w);
- pack_y_pitch = (height + 3) / 4;
- } else
-#endif
- {
- tex->pitch = align(pt->width[0] * pt->cpp, 4) / pt->cpp;
- pack_y_pitch = align(pt->height[0], align_h);
- }
+ tex->total_nblocksy = 0;
+
+ tex->stride = align(pt->nblocksx[0], 4);
+ pack_y_pitch = align(pt->nblocksy[0], align_h);
- pack_x_pitch = tex->pitch;
+ pack_x_pitch = tex->stride / pt->block.size;
pack_x_nr = 1;
for (level = 0; level <= pt->last_level; level++) {
@@ -239,7 +219,7 @@ static boolean brw_miptree_layout(struct brw_texture *tex)
uint q, j;
intel_miptree_set_level_info(tex, level, nr_images,
- 0, tex->total_height,
+ 0, tex->total_nblocksy,
width, height, depth);
for (q = 0; q < nr_images;) {
@@ -253,10 +233,12 @@ static boolean brw_miptree_layout(struct brw_texture *tex)
}
- tex->total_height += y;
+ tex->total_nblocksy += y;
width = minify(width);
height = minify(height);
depth = minify(depth);
+ nblocksx = pf_get_nblocksx(&pt->block, width);
+ nblocksy = pf_get_nblocksy(&pt->block, height);
if (pt->compressed) {
pack_y_pitch = (height + 3) / 4;
@@ -269,7 +251,7 @@ static boolean brw_miptree_layout(struct brw_texture *tex)
if (pack_x_pitch > 4) {
pack_x_pitch >>= 1;
pack_x_nr <<= 1;
- assert(pack_x_pitch * pack_x_nr <= tex->pitch);
+ assert(pack_x_pitch * pack_x_nr * pt->block.size <= tex->stride);
}
if (pack_y_pitch > 2) {
@@ -289,9 +271,9 @@ static boolean brw_miptree_layout(struct brw_texture *tex)
#if 0
PRINT("%s: %dx%dx%d - sz 0x%x\n", __FUNCTION__,
pt->pitch,
- pt->total_height,
- pt->cpp,
- pt->pitch * pt->total_height * pt->cpp );
+ pt->total_nblocksy,
+ pt->block.size,
+ pt->stride * pt->total_nblocksy );
#endif
return TRUE;
@@ -309,11 +291,14 @@ brw_texture_create_screen(struct pipe_screen *screen,
tex->base = *templat;
tex->base.refcount = 1;
+ tex->base.nblocksx[0] = pf_get_nblocksx(&tex->base.block, tex->base.width[0]);
+ tex->base.nblocksy[0] = pf_get_nblocksy(&tex->base.block, tex->base.height[0]);
+
if (brw_miptree_layout(tex))
tex->buffer = ws->buffer_create(ws, 64,
PIPE_BUFFER_USAGE_PIXEL,
- tex->pitch * tex->base.cpp *
- tex->total_height);
+ tex->stride *
+ tex->total_nblocksy);
if (!tex->buffer) {
FREE(tex);
@@ -370,10 +355,10 @@ brw_get_tex_surface_screen(struct pipe_screen *screen,
offset = tex->level_offset[level];
if (pt->target == PIPE_TEXTURE_CUBE) {
- offset += tex->image_offset[level][face] * pt->cpp;
+ offset += tex->image_offset[level][face];
}
else if (pt->target == PIPE_TEXTURE_3D) {
- offset += tex->image_offset[level][zslice] * pt->cpp;
+ offset += tex->image_offset[level][zslice];
}
else {
assert(face == 0);
@@ -386,10 +371,12 @@ brw_get_tex_surface_screen(struct pipe_screen *screen,
assert(ps->refcount);
pipe_buffer_reference(ws, &ps->buffer, tex->buffer);
ps->format = pt->format;
- ps->cpp = pt->cpp;
ps->width = pt->width[level];
ps->height = pt->height[level];
- ps->pitch = tex->pitch;
+ ps->block = pt->block;
+ ps->nblocksx = pt->nblocksx[level];
+ ps->nblocksy = pt->nblocksy[level];
+ ps->stride = tex->stride;
ps->offset = offset;
}
return ps;
diff --git a/src/gallium/drivers/i965simple/brw_wm_surface_state.c b/src/gallium/drivers/i965simple/brw_wm_surface_state.c
index 69e56dc8bd3..1a326f99186 100644
--- a/src/gallium/drivers/i965simple/brw_wm_surface_state.c
+++ b/src/gallium/drivers/i965simple/brw_wm_surface_state.c
@@ -160,7 +160,7 @@ void brw_update_texture_surface( struct brw_context *brw,
surf.ss3.tile_walk = BRW_TILEWALK_XMAJOR;
surf.ss3.tiled_surface = 0; /* always zero */
- surf.ss3.pitch = tObj->pitch - 1;
+ surf.ss3.pitch = tObj->stride - 1;
surf.ss3.depth = tObj->base.depth[0] - 1;
surf.ss4.min_lod = 0;
@@ -197,7 +197,7 @@ static void upload_wm_surfaces(struct brw_context *brw )
memset(&surf, 0, sizeof(surf));
if (pipe_surface != NULL) {
- if (pipe_surface->cpp == 4)
+ if (pipe_surface->block.size == 4)
surf.ss0.surface_format = BRW_SURFACEFORMAT_B8G8R8A8_UNORM;
else
surf.ss0.surface_format = BRW_SURFACEFORMAT_B5G6R5_UNORM;
@@ -210,7 +210,7 @@ static void upload_wm_surfaces(struct brw_context *brw )
surf.ss2.height = pipe_surface->height - 1;
surf.ss3.tile_walk = BRW_TILEWALK_XMAJOR;
surf.ss3.tiled_surface = 0;
- surf.ss3.pitch = (pipe_surface->pitch * pipe_surface->cpp) - 1;
+ surf.ss3.pitch = pipe_surface->stride - 1;
} else {
surf.ss0.surface_format = BRW_SURFACEFORMAT_B8G8R8A8_UNORM;
surf.ss0.surface_type = BRW_SURFACE_NULL;
diff --git a/src/gallium/drivers/softpipe/sp_surface.c b/src/gallium/drivers/softpipe/sp_surface.c
index 9fd48aeccc5..7dc15c38d10 100644
--- a/src/gallium/drivers/softpipe/sp_surface.c
+++ b/src/gallium/drivers/softpipe/sp_surface.c
@@ -58,18 +58,20 @@ sp_surface_copy(struct pipe_context *pipe,
src,
PIPE_BUFFER_USAGE_CPU_READ );
- assert(dst->cpp == src->cpp);
+ assert(dst->block.size == src->block.size);
+ assert(dst->block.width == src->block.width);
+ assert(dst->block.height == src->block.height);
assert(src_map);
assert(dst_map);
/* If do_flip, invert src_y position and pass negative src stride */
pipe_copy_rect(dst_map,
- dst->cpp,
- dst->pitch,
+ &dst->block,
+ dst->stride,
dstx, dsty,
width, height,
src_map,
- do_flip ? -(int) src->pitch : src->pitch,
+ do_flip ? -(int) src->stride : src->stride,
srcx, do_flip ? src->height - 1 - srcy : srcy);
pipe->screen->surface_unmap(pipe->screen, src);
@@ -80,7 +82,7 @@ sp_surface_copy(struct pipe_context *pipe,
static void *
get_pointer(struct pipe_surface *dst, void *dst_map, unsigned x, unsigned y)
{
- return (char *)dst_map + (y * dst->pitch + x) * dst->cpp;
+ return (char *)dst_map + y / dst->block.height * dst->stride + x / dst->block.width * dst->block.size;
}
@@ -102,39 +104,14 @@ sp_surface_fill(struct pipe_context *pipe,
dst,
PIPE_BUFFER_USAGE_CPU_WRITE );
- assert(dst->pitch > 0);
- assert(width <= dst->pitch);
+ assert(dst->stride > 0);
- switch (dst->cpp) {
+ switch (dst->block.size) {
case 1:
- {
- ubyte *row = get_pointer(dst, dst_map, dstx, dsty);
- for (i = 0; i < height; i++) {
- memset(row, value, width);
- row += dst->pitch;
- }
- }
- break;
case 2:
- {
- ushort *row = get_pointer(dst, dst_map, dstx, dsty);
- for (i = 0; i < height; i++) {
- for (j = 0; j < width; j++)
- row[j] = (ushort) value;
- row += dst->pitch;
- }
- }
- break;
case 4:
- {
- unsigned *row = get_pointer(dst, dst_map, dstx, dsty);
- for (i = 0; i < height; i++) {
- for (j = 0; j < width; j++)
- row[j] = value;
- row += dst->pitch;
- }
- }
+ pipe_fill_rect(dst_map, &dst->block, dst->stride, dstx, dsty, width, height, value);
break;
case 8:
{
@@ -155,7 +132,7 @@ sp_surface_fill(struct pipe_context *pipe,
row[j*4+2] = val2;
row[j*4+3] = val3;
}
- row += dst->pitch * 4;
+ row += dst->stride/2;
}
}
break;
diff --git a/src/gallium/drivers/softpipe/sp_texture.c b/src/gallium/drivers/softpipe/sp_texture.c
index 2ef17a220b4..4db045cdc3d 100644
--- a/src/gallium/drivers/softpipe/sp_texture.c
+++ b/src/gallium/drivers/softpipe/sp_texture.c
@@ -71,13 +71,15 @@ softpipe_texture_layout(struct pipe_screen *screen,
pt->width[level] = width;
pt->height[level] = height;
pt->depth[level] = depth;
- spt->pitch[level] = width;
+ pt->nblocksx[level] = pf_get_nblocksx(&pt->block, width);
+ pt->nblocksy[level] = pf_get_nblocksy(&pt->block, height);
+ spt->stride[level] = pt->nblocksx[level]*pt->block.size;
spt->level_offset[level] = buffer_size;
- buffer_size += (((pt->compressed) ? MAX2(1, height/4) : height) *
+ buffer_size += (pt->nblocksy[level] *
((pt->target == PIPE_TEXTURE_CUBE) ? 6 : depth) *
- width * pt->cpp);
+ spt->stride[level]);
width = minify(width);
height = minify(height);
@@ -121,7 +123,7 @@ softpipe_displaytarget_layout(struct pipe_screen *screen,
/* Now extract the goodies:
*/
spt->buffer = surf.buffer;
- spt->pitch[0] = surf.pitch;
+ spt->stride[0] = surf.stride;
return spt->buffer != NULL;
}
@@ -195,10 +197,12 @@ softpipe_get_tex_surface(struct pipe_screen *screen,
assert(ps->winsys);
pipe_buffer_reference(ws, &ps->buffer, spt->buffer);
ps->format = pt->format;
- ps->cpp = pt->cpp;
+ ps->block = pt->block;
ps->width = pt->width[level];
ps->height = pt->height[level];
- ps->pitch = spt->pitch[level];
+ ps->nblocksx = pt->nblocksx[level];
+ ps->nblocksy = pt->nblocksy[level];
+ ps->stride = spt->stride[level];
ps->offset = spt->level_offset[level];
ps->usage = usage;
@@ -228,8 +232,8 @@ softpipe_get_tex_surface(struct pipe_screen *screen,
if (pt->target == PIPE_TEXTURE_CUBE || pt->target == PIPE_TEXTURE_3D) {
ps->offset += ((pt->target == PIPE_TEXTURE_CUBE) ? face : zslice) *
- (pt->compressed ? ps->height/4 : ps->height) *
- ps->width * ps->cpp;
+ ps->nblocksy *
+ ps->stride;
}
else {
assert(face == 0);
diff --git a/src/gallium/drivers/softpipe/sp_texture.h b/src/gallium/drivers/softpipe/sp_texture.h
index 0e1017632c9..bf437a7c618 100644
--- a/src/gallium/drivers/softpipe/sp_texture.h
+++ b/src/gallium/drivers/softpipe/sp_texture.h
@@ -42,7 +42,7 @@ struct softpipe_texture
struct pipe_texture base;
unsigned long level_offset[PIPE_MAX_TEXTURE_LEVELS];
- unsigned long pitch[PIPE_MAX_TEXTURE_LEVELS];
+ unsigned long stride[PIPE_MAX_TEXTURE_LEVELS];
/* The data is held here:
*/
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 08:25:26 +0000