Mesa (master): WIP r600g: depth_buffer_float renderbuffer support on evergreen
Marek Olšák
mareko at kemper.freedesktop.org
Mon Jul 11 02:02:33 UTC 2011
Module: Mesa
Branch: master
Commit: 91a52dae97379d118965567b5c11e393996baeb9
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=91a52dae97379d118965567b5c11e393996baeb9
Author: Marek Olšák <maraeo at gmail.com>
Date: Tue Jun 21 23:22:37 2011 +0200
WIP r600g: depth_buffer_float renderbuffer support on evergreen
---
src/gallium/drivers/r600/evergreen_state.c | 14 +++++++++++++-
1 files changed, 13 insertions(+), 1 deletions(-)
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index fbf25fe..acc591f 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -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);
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