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authorMarek Olšák <[email protected]>2011-06-20 19:40:41 +0200
committerMarek Olšák <[email protected]>2011-07-10 21:41:17 +0200
commit89954723bfeef59d055d2332ff112f0204b48130 (patch)
tree0f021118ce52eac8dc3630d5852e16adb929e31a
parentd9ab6712ccb5a7249feaaf071fefdc78e80808a6 (diff)
r600g: depth_buffer_float support on r600-r700
-rw-r--r--src/gallium/drivers/r600/r600_state.c12
-rw-r--r--src/gallium/drivers/r600/r600_texture.c6
2 files changed, 18 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 203b39f855f..01406f2bad6 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -263,6 +263,10 @@ static uint32_t r600_translate_dbformat(enum pipe_format format)
return V_028010_DEPTH_X8_24;
case PIPE_FORMAT_Z24_UNORM_S8_USCALED:
return V_028010_DEPTH_8_24;
+ case PIPE_FORMAT_Z32_FLOAT:
+ return V_028010_DEPTH_32_FLOAT;
+ case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED:
+ return V_028010_DEPTH_X24_8_32_FLOAT;
default:
return ~0U;
}
@@ -353,6 +357,7 @@ static uint32_t r600_translate_colorswap(enum pipe_format format)
case PIPE_FORMAT_R16G16_UNORM:
case PIPE_FORMAT_R16G16_FLOAT:
case PIPE_FORMAT_R32_FLOAT:
+ case PIPE_FORMAT_Z32_FLOAT:
return V_0280A0_SWAP_STD;
/* 64-bit buffers. */
@@ -360,6 +365,7 @@ 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:
@@ -444,7 +450,11 @@ static uint32_t r600_translate_colorformat(enum pipe_format format)
case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
return V_0280A0_COLOR_24_8;
+ case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED:
+ return V_0280A0_COLOR_X24_8_32_FLOAT;
+
case PIPE_FORMAT_R32_FLOAT:
+ case PIPE_FORMAT_Z32_FLOAT:
return V_0280A0_COLOR_32_FLOAT;
case PIPE_FORMAT_R16G16_FLOAT:
@@ -532,6 +542,7 @@ static uint32_t r600_colorformat_endian_swap(uint32_t colorformat)
case V_0280A0_COLOR_32_32_FLOAT:
case V_0280A0_COLOR_32_32:
+ case V_0280A0_COLOR_X24_8_32_FLOAT:
return ENDIAN_8IN32;
/* 128-bit buffers. */
@@ -635,6 +646,7 @@ void r600_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_028DF8_POLY_OFFSET_DB_IS_FLOAT_FMT(1);
diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c
index 18460419f85..37e75be6cf2 100644
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -851,6 +851,12 @@ uint32_t r600_translate_texformat(struct pipe_screen *screen,
result = FMT_8;
word4 |= S_038010_NUM_FORMAT_ALL(V_038010_SQ_NUM_FORMAT_INT);
goto out_word4;
+ case PIPE_FORMAT_Z32_FLOAT:
+ result = FMT_32_FLOAT;
+ goto out_word4;
+ case PIPE_FORMAT_Z32_FLOAT_S8X24_USCALED:
+ result = FMT_X24_8_32_FLOAT;
+ goto out_word4;
default:
goto out_unknown;
}