[Mesa-dev] [PATCH v3 10/18] i965/surface_formats: add support for 2D ASTC surface formats
Nanley Chery
nanleychery at gmail.com
Mon Jun 22 16:02:16 PDT 2015
From: Nanley Chery <nanley.g.chery at intel.com>
Intel surface formats default to LDR unless there is hardware
support for HDR and the texture is able to be processed in HDR mode.
v2: remove extra newlines.
v3: follow existing coding style in translate_tex_format().
Signed-off-by: Nanley Chery <nanley.g.chery at intel.com>
---
src/mesa/drivers/dri/i965/brw_defines.h | 32 ++++++++++
src/mesa/drivers/dri/i965/brw_surface_formats.c | 80 +++++++++++++++++++++++++
2 files changed, 112 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h
index bfcc442..da5d434 100644
--- a/src/mesa/drivers/dri/i965/brw_defines.h
+++ b/src/mesa/drivers/dri/i965/brw_defines.h
@@ -504,6 +504,38 @@
#define BRW_SURFACEFORMAT_R8G8B8_UINT 0x1C8
#define BRW_SURFACEFORMAT_R8G8B8_SINT 0x1C9
#define BRW_SURFACEFORMAT_RAW 0x1FF
+
+#define GEN9_SURFACE_ASTC_HDR_FORMAT_BIT 0x100
+
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_4x4_U8sRGB 0x200
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_5x4_U8sRGB 0x208
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_5x5_U8sRGB 0x209
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_6x5_U8sRGB 0x211
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_6x6_U8sRGB 0x212
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_8x5_U8sRGB 0x221
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_8x6_U8sRGB 0x222
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_8x8_U8sRGB 0x224
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_10x5_U8sRGB 0x231
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_10x6_U8sRGB 0x232
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_10x8_U8sRGB 0x234
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_10x10_U8sRGB 0x236
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_12x10_U8sRGB 0x23E
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_12x12_U8sRGB 0x23F
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_4x4_FLT16 0x240
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_5x4_FLT16 0x248
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_5x5_FLT16 0x249
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_6x5_FLT16 0x251
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_6x6_FLT16 0x252
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_8x5_FLT16 0x261
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_8x6_FLT16 0x262
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_8x8_FLT16 0x264
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_10x5_FLT16 0x271
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_10x6_FLT16 0x272
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_10x8_FLT16 0x274
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_10x10_FLT16 0x276
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_12x10_FLT16 0x27E
+#define BRW_SURFACEFORMAT_ASTC_LDR_2D_12x12_FLT16 0x27F
+
#define BRW_SURFACE_FORMAT_SHIFT 18
#define BRW_SURFACE_FORMAT_MASK INTEL_MASK(26, 18)
diff --git a/src/mesa/drivers/dri/i965/brw_surface_formats.c b/src/mesa/drivers/dri/i965/brw_surface_formats.c
index 0501606..a896b79 100644
--- a/src/mesa/drivers/dri/i965/brw_surface_formats.c
+++ b/src/mesa/drivers/dri/i965/brw_surface_formats.c
@@ -307,6 +307,34 @@ const struct surface_format_info surface_formats[] = {
SF( x, x, x, x, x, x, x, x, x, ETC2_EAC_SRGB8_A8)
SF( x, x, x, x, x, x, x, x, x, R8G8B8_UINT)
SF( x, x, x, x, x, x, x, x, x, R8G8B8_SINT)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_4x4_FLT16)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_5x4_FLT16)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_5x5_FLT16)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_6x5_FLT16)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_6x6_FLT16)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_8x5_FLT16)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_8x6_FLT16)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_8x8_FLT16)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_10x5_FLT16)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_10x6_FLT16)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_10x8_FLT16)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_10x10_FLT16)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_12x10_FLT16)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_12x12_FLT16)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_4x4_U8sRGB)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_5x4_U8sRGB)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_5x5_U8sRGB)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_6x5_U8sRGB)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_6x6_U8sRGB)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_8x5_U8sRGB)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_8x6_U8sRGB)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_8x8_U8sRGB)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_10x5_U8sRGB)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_10x6_U8sRGB)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_10x8_U8sRGB)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_10x10_U8sRGB)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_12x10_U8sRGB)
+ SF(90, 90, x, x, x, x, x, x, x, ASTC_LDR_2D_12x12_U8sRGB)
};
#undef x
#undef Y
@@ -503,6 +531,35 @@ brw_format_for_mesa_format(mesa_format mesa_format)
[MESA_FORMAT_BPTC_RGB_SIGNED_FLOAT] = BRW_SURFACEFORMAT_BC6H_SF16,
[MESA_FORMAT_BPTC_RGB_UNSIGNED_FLOAT] = BRW_SURFACEFORMAT_BC6H_UF16,
+ [MESA_FORMAT_ASTC_4x4_RGBA] = BRW_SURFACEFORMAT_ASTC_LDR_2D_4x4_FLT16,
+ [MESA_FORMAT_ASTC_5x4_RGBA] = BRW_SURFACEFORMAT_ASTC_LDR_2D_5x4_FLT16,
+ [MESA_FORMAT_ASTC_5x5_RGBA] = BRW_SURFACEFORMAT_ASTC_LDR_2D_5x5_FLT16,
+ [MESA_FORMAT_ASTC_6x5_RGBA] = BRW_SURFACEFORMAT_ASTC_LDR_2D_6x5_FLT16,
+ [MESA_FORMAT_ASTC_6x6_RGBA] = BRW_SURFACEFORMAT_ASTC_LDR_2D_6x6_FLT16,
+ [MESA_FORMAT_ASTC_8x5_RGBA] = BRW_SURFACEFORMAT_ASTC_LDR_2D_8x5_FLT16,
+ [MESA_FORMAT_ASTC_8x6_RGBA] = BRW_SURFACEFORMAT_ASTC_LDR_2D_8x6_FLT16,
+ [MESA_FORMAT_ASTC_8x8_RGBA] = BRW_SURFACEFORMAT_ASTC_LDR_2D_8x8_FLT16,
+ [MESA_FORMAT_ASTC_10x5_RGBA] = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x5_FLT16,
+ [MESA_FORMAT_ASTC_10x6_RGBA] = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x6_FLT16,
+ [MESA_FORMAT_ASTC_10x8_RGBA] = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x8_FLT16,
+ [MESA_FORMAT_ASTC_10x10_RGBA] = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x10_FLT16,
+ [MESA_FORMAT_ASTC_12x10_RGBA] = BRW_SURFACEFORMAT_ASTC_LDR_2D_12x10_FLT16,
+ [MESA_FORMAT_ASTC_12x12_RGBA] = BRW_SURFACEFORMAT_ASTC_LDR_2D_12x12_FLT16,
+ [MESA_FORMAT_ASTC_4x4_SRGB8_ALPHA8] = BRW_SURFACEFORMAT_ASTC_LDR_2D_4x4_U8sRGB,
+ [MESA_FORMAT_ASTC_5x4_SRGB8_ALPHA8] = BRW_SURFACEFORMAT_ASTC_LDR_2D_5x4_U8sRGB,
+ [MESA_FORMAT_ASTC_5x5_SRGB8_ALPHA8] = BRW_SURFACEFORMAT_ASTC_LDR_2D_5x5_U8sRGB,
+ [MESA_FORMAT_ASTC_6x5_SRGB8_ALPHA8] = BRW_SURFACEFORMAT_ASTC_LDR_2D_6x5_U8sRGB,
+ [MESA_FORMAT_ASTC_6x6_SRGB8_ALPHA8] = BRW_SURFACEFORMAT_ASTC_LDR_2D_6x6_U8sRGB,
+ [MESA_FORMAT_ASTC_8x5_SRGB8_ALPHA8] = BRW_SURFACEFORMAT_ASTC_LDR_2D_8x5_U8sRGB,
+ [MESA_FORMAT_ASTC_8x6_SRGB8_ALPHA8] = BRW_SURFACEFORMAT_ASTC_LDR_2D_8x6_U8sRGB,
+ [MESA_FORMAT_ASTC_8x8_SRGB8_ALPHA8] = BRW_SURFACEFORMAT_ASTC_LDR_2D_8x8_U8sRGB,
+ [MESA_FORMAT_ASTC_10x5_SRGB8_ALPHA8] = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x5_U8sRGB,
+ [MESA_FORMAT_ASTC_10x6_SRGB8_ALPHA8] = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x6_U8sRGB,
+ [MESA_FORMAT_ASTC_10x8_SRGB8_ALPHA8] = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x8_U8sRGB,
+ [MESA_FORMAT_ASTC_10x10_SRGB8_ALPHA8] = BRW_SURFACEFORMAT_ASTC_LDR_2D_10x10_U8sRGB,
+ [MESA_FORMAT_ASTC_12x10_SRGB8_ALPHA8] = BRW_SURFACEFORMAT_ASTC_LDR_2D_12x10_U8sRGB,
+ [MESA_FORMAT_ASTC_12x12_SRGB8_ALPHA8] = BRW_SURFACEFORMAT_ASTC_LDR_2D_12x12_U8sRGB,
+
[MESA_FORMAT_A_SNORM8] = 0,
[MESA_FORMAT_L_SNORM8] = 0,
[MESA_FORMAT_L8A8_SNORM] = 0,
@@ -768,6 +825,29 @@ translate_tex_format(struct brw_context *brw,
}
return brw_format_for_mesa_format(mesa_format);
+ case MESA_FORMAT_ASTC_4x4_RGBA:
+ case MESA_FORMAT_ASTC_5x4_RGBA:
+ case MESA_FORMAT_ASTC_5x5_RGBA:
+ case MESA_FORMAT_ASTC_6x5_RGBA:
+ case MESA_FORMAT_ASTC_6x6_RGBA:
+ case MESA_FORMAT_ASTC_8x5_RGBA:
+ case MESA_FORMAT_ASTC_8x6_RGBA:
+ case MESA_FORMAT_ASTC_8x8_RGBA:
+ case MESA_FORMAT_ASTC_10x5_RGBA:
+ case MESA_FORMAT_ASTC_10x6_RGBA:
+ case MESA_FORMAT_ASTC_10x8_RGBA:
+ case MESA_FORMAT_ASTC_10x10_RGBA:
+ case MESA_FORMAT_ASTC_12x10_RGBA:
+ case MESA_FORMAT_ASTC_12x12_RGBA: {
+ GLuint brw_fmt = brw_format_for_mesa_format(mesa_format);
+
+ /* Process this texture using the Full Profile if possible. */
+ if (brw->gen >= 9)
+ brw_fmt |= GEN9_SURFACE_ASTC_HDR_FORMAT_BIT;
+
+ return brw_fmt;
+ }
+
default:
assert(brw_format_for_mesa_format(mesa_format) != 0);
return brw_format_for_mesa_format(mesa_format);
--
2.4.2
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