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gallium: Expose the ability to get a tile outside a surface.

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This commit is contained in:
José Fonseca
2008-07-17 22:54:14 +09:00
parent 6a65a0d9ef
commit 174c6912d6
2 changed files with 76 additions and 58 deletions
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src/gallium/auxiliary/util/p_tile.c
+69 -58
View File
@@ -705,6 +705,71 @@ ycbcr_get_tile_rgba(ushort *src,
}
void
pipe_tile_raw_to_rgba(enum pipe_format format,
void *src,
uint w, uint h,
float *dst, unsigned dst_stride)
{
switch (format) {
case PIPE_FORMAT_A8R8G8B8_UNORM:
a8r8g8b8_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_X8R8G8B8_UNORM:
x8r8g8b8_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_B8G8R8A8_UNORM:
b8g8r8a8_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_A1R5G5B5_UNORM:
a1r5g5b5_get_tile_rgba((ushort *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_A4R4G4B4_UNORM:
a4r4g4b4_get_tile_rgba((ushort *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_R5G6B5_UNORM:
r5g6b5_get_tile_rgba((ushort *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_L8_UNORM:
l8_get_tile_rgba((ubyte *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_A8_UNORM:
a8_get_tile_rgba((ubyte *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_I8_UNORM:
i8_get_tile_rgba((ubyte *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_A8L8_UNORM:
a8_l8_get_tile_rgba((ushort *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_R16G16B16A16_SNORM:
r16g16b16a16_get_tile_rgba((short *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_Z16_UNORM:
z16_get_tile_rgba((ushort *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_Z32_UNORM:
z32_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_S8Z24_UNORM:
case PIPE_FORMAT_X8Z24_UNORM:
s8z24_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_Z24S8_UNORM:
z24s8_get_tile_rgba((unsigned *) src, w, h, dst, dst_stride);
break;
case PIPE_FORMAT_YCBCR:
ycbcr_get_tile_rgba((ushort *) src, w, h, dst, dst_stride, FALSE);
break;
case PIPE_FORMAT_YCBCR_REV:
ycbcr_get_tile_rgba((ushort *) src, w, h, dst, dst_stride, TRUE);
break;
default:
assert(0);
}
}
void
pipe_get_tile_rgba(struct pipe_surface *ps,
uint x, uint y, uint w, uint h,
@@ -721,66 +786,12 @@ pipe_get_tile_rgba(struct pipe_surface *ps,
if (!packed)
return;
if(ps->format == PIPE_FORMAT_YCBCR || ps->format == PIPE_FORMAT_YCBCR_REV)
assert((x & 1) == 0);
pipe_get_tile_raw(ps, x, y, w, h, packed, 0);
switch (ps->format) {
case PIPE_FORMAT_A8R8G8B8_UNORM:
a8r8g8b8_get_tile_rgba((unsigned *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_X8R8G8B8_UNORM:
x8r8g8b8_get_tile_rgba((unsigned *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_B8G8R8A8_UNORM:
b8g8r8a8_get_tile_rgba((unsigned *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_A1R5G5B5_UNORM:
a1r5g5b5_get_tile_rgba((ushort *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_A4R4G4B4_UNORM:
a4r4g4b4_get_tile_rgba((ushort *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_R5G6B5_UNORM:
r5g6b5_get_tile_rgba((ushort *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_L8_UNORM:
l8_get_tile_rgba((ubyte *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_A8_UNORM:
a8_get_tile_rgba((ubyte *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_I8_UNORM:
i8_get_tile_rgba((ubyte *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_A8L8_UNORM:
a8_l8_get_tile_rgba((ushort *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_R16G16B16A16_SNORM:
r16g16b16a16_get_tile_rgba((short *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_Z16_UNORM:
z16_get_tile_rgba((ushort *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_Z32_UNORM:
z32_get_tile_rgba((unsigned *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_S8Z24_UNORM:
case PIPE_FORMAT_X8Z24_UNORM:
s8z24_get_tile_rgba((unsigned *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_Z24S8_UNORM:
z24s8_get_tile_rgba((unsigned *) packed, w, h, p, dst_stride);
break;
case PIPE_FORMAT_YCBCR:
assert((x & 1) == 0);
ycbcr_get_tile_rgba((ushort *) packed, w, h, p, dst_stride, FALSE);
break;
case PIPE_FORMAT_YCBCR_REV:
assert((x & 1) == 0);
ycbcr_get_tile_rgba((ushort *) packed, w, h, p, dst_stride, TRUE);
break;
default:
assert(0);
}
pipe_tile_raw_to_rgba(ps->format, packed, w, h, p, dst_stride);
FREE(packed);
}
src/gallium/auxiliary/util/p_tile.h
+7
View File
@@ -87,6 +87,13 @@ pipe_put_tile_z(struct pipe_surface *ps,
uint x, uint y, uint w, uint h,
const uint *z);
void
pipe_tile_raw_to_rgba(enum pipe_format format,
void *src,
uint w, uint h,
float *dst, unsigned dst_stride);
#ifdef __cplusplus
}
#endif