fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-02 16:38:09 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

WIP r600g: depth_buffer_float renderbuffer support on evergreen

Browse source
This commit is contained in:
Marek Olšák 2011-06-21 23:22:37 +02:00
parent d1214cca08
commit 91a52dae97
1 changed files with 13 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
src/gallium/drivers/r600/evergreen_state.c
View file

@ -265,6 +265,9 @@ static uint32_t r600_translate_dbformat(enum pipe_format format)
return V_028040_Z_24;
case PIPE_FORMAT_Z24_UNORM_S8_USCALED:
return V_028040_Z_24;
case PIPE_FORMAT_Z32_FLOAT:
case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED:
return V_028040_Z_32_FLOAT;
default:
return ~0U;
}
@ -272,7 +275,8 @@ static uint32_t r600_translate_dbformat(enum pipe_format format)
static uint32_t r600_translate_stencilformat(enum pipe_format format)
{
if (format == PIPE_FORMAT_Z24_UNORM_S8_USCALED)
if (format == PIPE_FORMAT_Z24_UNORM_S8_USCALED ||
format == PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED)
return 1;
else
return 0;
@ -360,6 +364,7 @@ static uint32_t r600_translate_colorswap(enum pipe_format format)
case PIPE_FORMAT_R11G11B10_FLOAT:
case PIPE_FORMAT_R32_FLOAT:
case PIPE_FORMAT_Z32_FLOAT:
case PIPE_FORMAT_R16G16_FLOAT:
case PIPE_FORMAT_R16G16_UNORM:
return V_028C70_SWAP_STD;
@ -369,6 +374,7 @@ static uint32_t r600_translate_colorswap(enum pipe_format format)
case PIPE_FORMAT_R16G16B16A16_UNORM:
case PIPE_FORMAT_R16G16B16A16_SNORM:
case PIPE_FORMAT_R16G16B16A16_FLOAT:
case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED:
/* 128-bit buffers. */
case PIPE_FORMAT_R32G32B32A32_FLOAT:
@ -453,7 +459,11 @@ static uint32_t r600_translate_colorformat(enum pipe_format format)
case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
return V_028C70_COLOR_24_8;
case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED:
return V_028C70_COLOR_X24_8_32_FLOAT;
case PIPE_FORMAT_R32_FLOAT:
case PIPE_FORMAT_Z32_FLOAT:
return V_028C70_COLOR_32_FLOAT;
case PIPE_FORMAT_R16G16_FLOAT:
@ -541,6 +551,7 @@ static uint32_t r600_colorformat_endian_swap(uint32_t colorformat)
case V_028C70_COLOR_32_32_FLOAT:
case V_028C70_COLOR_32_32:
case V_028C70_COLOR_X24_8_32_FLOAT:
return ENDIAN_8IN32;
/* 96-bit buffers. */
@ -2123,6 +2134,7 @@ void evergreen_polygon_offset_update(struct r600_pipe_context *rctx)
offset_units *= 2.0f;
break;
case PIPE_FORMAT_Z32_FLOAT:
case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED:
depth = -23;
offset_units *= 1.0f;
offset_db_fmt_cntl |= S_028B78_POLY_OFFSET_DB_IS_FLOAT_FMT(1);