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freedreno/a4xx: add formats for ARB_texture_buffer_object_rgb32 support 

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Ilia Mirkin 2015-11-21 20:33:23 -05:00
parent f9549d0a0f
commit 1b9992b803
3 changed files with 9 additions and 3 deletions
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3
src/gallium/drivers/freedreno/a4xx/a4xx.xml.h
View File

@ -204,6 +204,9 @@ enum a4xx_tex_fmt {
TFMT4_32_FLOAT = 43,
TFMT4_32_32_FLOAT = 56,
TFMT4_32_32_32_32_FLOAT = 63,
TFMT4_32_32_32_FLOAT = 59,
TFMT4_32_32_32_UINT = 60,
TFMT4_32_32_32_SINT = 61,
TFMT4_9_9_9_E5_FLOAT = 32,
TFMT4_11_11_10_FLOAT = 37,
TFMT4_DXT1 = 86,

7
src/gallium/drivers/freedreno/a4xx/fd4_format.c
View File

@ -250,11 +250,11 @@ static struct fd4_format formats[PIPE_FORMAT_COUNT] = {
_T(L32A32_SINT, 32_32_SINT, NONE, WZYX),
/* 96-bit */
V_(R32G32B32_UINT, 32_32_32_UINT, NONE, WZYX),
V_(R32G32B32_SINT, 32_32_32_SINT, NONE, WZYX),
VT(R32G32B32_UINT, 32_32_32_UINT, NONE, WZYX),
VT(R32G32B32_SINT, 32_32_32_SINT, NONE, WZYX),
V_(R32G32B32_USCALED, 32_32_32_UINT, NONE, WZYX),
V_(R32G32B32_SSCALED, 32_32_32_SINT, NONE, WZYX),
V_(R32G32B32_FLOAT, 32_32_32_FLOAT, NONE, WZYX),
VT(R32G32B32_FLOAT, 32_32_32_FLOAT, NONE, WZYX),
V_(R32G32B32_FIXED, 32_32_32_FIXED, NONE, WZYX),
/* 128-bit */
@ -384,6 +384,7 @@ fd4_pipe2fetchsize(enum pipe_format format)
case 16: return TFETCH4_2_BYTE;
case 32: return TFETCH4_4_BYTE;
case 64: return TFETCH4_8_BYTE;
case 96: return TFETCH4_1_BYTE; /* Does this matter? */
case 128: return TFETCH4_16_BYTE;
default:
debug_printf("Unknown block size for format %s: %d\n",

2
src/gallium/drivers/freedreno/a4xx/fd4_screen.c
View File

@ -57,6 +57,8 @@ fd4_screen_is_format_supported(struct pipe_screen *pscreen,
}
if ((usage & PIPE_BIND_SAMPLER_VIEW) &&
(target == PIPE_BUFFER ||
util_format_get_blocksize(format) != 12) &&
(fd4_pipe2tex(format) != ~0)) {
retval |= PIPE_BIND_SAMPLER_VIEW;
}