From ccdbcd9586fac41bf209fd40d7512d8192c5dad0 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Tue, 22 Jul 2014 10:51:18 +0100 Subject: [PATCH] st/mesa: Fix handling of LA and RG formats for big-endian MESA_FORMAT_LnAn puts the luminance in the least significant part of the containing integer, which is equivalent to PIPE_FORMAT_LAnn. PIPE_FORMAT_LnAn puts the luminance first in memory. This patch fixes up the mesa<->gallium mapping accordingly. Signed-off-by: Richard Sandiford Reviewed-by: Brian Paul Signed-off-by: Dave Airlie --- src/mesa/state_tracker/st_format.c | 64 ++++++++++++++++++++++++++++---------- 1 file changed, 48 insertions(+), 16 deletions(-) diff --git a/src/mesa/state_tracker/st_format.c b/src/mesa/state_tracker/st_format.c index 531bc654fba..6caedfc557a 100644 --- a/src/mesa/state_tracker/st_format.c +++ b/src/mesa/state_tracker/st_format.c @@ -88,9 +88,13 @@ st_mesa_format_to_pipe_format(struct st_context *st, mesa_format mesaFormat) case MESA_FORMAT_L4A4_UNORM: return PIPE_FORMAT_L4A4_UNORM; case MESA_FORMAT_L8A8_UNORM: - return PIPE_FORMAT_L8A8_UNORM; + return PIPE_FORMAT_LA88_UNORM; + case MESA_FORMAT_A8L8_UNORM: + return PIPE_FORMAT_AL88_UNORM; case MESA_FORMAT_L16A16_UNORM: - return PIPE_FORMAT_L16A16_UNORM; + return PIPE_FORMAT_LA1616_UNORM; + case MESA_FORMAT_A16L16_UNORM: + return PIPE_FORMAT_AL1616_UNORM; case MESA_FORMAT_A_UNORM8: return PIPE_FORMAT_A8_UNORM; case MESA_FORMAT_A_UNORM16: @@ -142,7 +146,9 @@ st_mesa_format_to_pipe_format(struct st_context *st, mesa_format mesaFormat) case MESA_FORMAT_SRGBA_DXT5: return PIPE_FORMAT_DXT5_SRGBA; case MESA_FORMAT_L8A8_SRGB: - return PIPE_FORMAT_L8A8_SRGB; + return PIPE_FORMAT_LA88_SRGB; + case MESA_FORMAT_A8L8_SRGB: + return PIPE_FORMAT_AL88_SRGB; case MESA_FORMAT_L_SRGB8: return PIPE_FORMAT_L8_SRGB; case MESA_FORMAT_BGR_SRGB8: @@ -191,9 +197,13 @@ st_mesa_format_to_pipe_format(struct st_context *st, mesa_format mesaFormat) case MESA_FORMAT_R_UNORM16: return PIPE_FORMAT_R16_UNORM; case MESA_FORMAT_R8G8_UNORM: - return PIPE_FORMAT_R8G8_UNORM; + return PIPE_FORMAT_RG88_UNORM; + case MESA_FORMAT_G8R8_UNORM: + return PIPE_FORMAT_GR88_UNORM; case MESA_FORMAT_R16G16_UNORM: - return PIPE_FORMAT_R16G16_UNORM; + return PIPE_FORMAT_RG1616_UNORM; + case MESA_FORMAT_G16R16_UNORM: + return PIPE_FORMAT_GR1616_UNORM; case MESA_FORMAT_RGBA_UNORM16: return PIPE_FORMAT_R16G16B16A16_UNORM; @@ -341,7 +351,9 @@ st_mesa_format_to_pipe_format(struct st_context *st, mesa_format mesaFormat) case MESA_FORMAT_R_SNORM8: return PIPE_FORMAT_R8_SNORM; case MESA_FORMAT_R8G8_SNORM: - return PIPE_FORMAT_R8G8_SNORM; + return PIPE_FORMAT_RG88_SNORM; + case MESA_FORMAT_G8R8_SNORM: + return PIPE_FORMAT_GR88_SNORM; case MESA_FORMAT_R8G8B8A8_SNORM: return PIPE_FORMAT_R8G8B8A8_SNORM; @@ -350,14 +362,18 @@ st_mesa_format_to_pipe_format(struct st_context *st, mesa_format mesaFormat) case MESA_FORMAT_L_SNORM8: return PIPE_FORMAT_L8_SNORM; case MESA_FORMAT_L8A8_SNORM: - return PIPE_FORMAT_L8A8_SNORM; + return PIPE_FORMAT_LA88_SNORM; + case MESA_FORMAT_A8L8_SNORM: + return PIPE_FORMAT_AL88_SNORM; case MESA_FORMAT_I_SNORM8: return PIPE_FORMAT_I8_SNORM; case MESA_FORMAT_R_SNORM16: return PIPE_FORMAT_R16_SNORM; case MESA_FORMAT_R16G16_SNORM: - return PIPE_FORMAT_R16G16_SNORM; + return PIPE_FORMAT_RG1616_SNORM; + case MESA_FORMAT_G16R16_SNORM: + return PIPE_FORMAT_GR1616_SNORM; case MESA_FORMAT_RGBA_SNORM16: return PIPE_FORMAT_R16G16B16A16_SNORM; @@ -476,10 +492,14 @@ st_pipe_format_to_mesa_format(enum pipe_format format) return MESA_FORMAT_R10G10B10A2_UNORM; case PIPE_FORMAT_L4A4_UNORM: return MESA_FORMAT_L4A4_UNORM; - case PIPE_FORMAT_L8A8_UNORM: + case PIPE_FORMAT_LA88_UNORM: return MESA_FORMAT_L8A8_UNORM; - case PIPE_FORMAT_L16A16_UNORM: + case PIPE_FORMAT_AL88_UNORM: + return MESA_FORMAT_A8L8_UNORM; + case PIPE_FORMAT_LA1616_UNORM: return MESA_FORMAT_L16A16_UNORM; + case PIPE_FORMAT_AL1616_UNORM: + return MESA_FORMAT_A16L16_UNORM; case PIPE_FORMAT_A8_UNORM: return MESA_FORMAT_A_UNORM8; case PIPE_FORMAT_A16_UNORM: @@ -536,8 +556,10 @@ st_pipe_format_to_mesa_format(enum pipe_format format) return MESA_FORMAT_SRGBA_DXT3; case PIPE_FORMAT_DXT5_SRGBA: return MESA_FORMAT_SRGBA_DXT5; - case PIPE_FORMAT_L8A8_SRGB: + case PIPE_FORMAT_LA88_SRGB: return MESA_FORMAT_L8A8_SRGB; + case PIPE_FORMAT_AL88_SRGB: + return MESA_FORMAT_A8L8_SRGB; case PIPE_FORMAT_L8_SRGB: return MESA_FORMAT_L_SRGB8; case PIPE_FORMAT_R8G8B8_SRGB: @@ -583,10 +605,14 @@ st_pipe_format_to_mesa_format(enum pipe_format format) return MESA_FORMAT_R_UNORM8; case PIPE_FORMAT_R16_UNORM: return MESA_FORMAT_R_UNORM16; - case PIPE_FORMAT_R8G8_UNORM: + case PIPE_FORMAT_RG88_UNORM: return MESA_FORMAT_R8G8_UNORM; - case PIPE_FORMAT_R16G16_UNORM: + case PIPE_FORMAT_GR88_UNORM: + return MESA_FORMAT_G8R8_UNORM; + case PIPE_FORMAT_RG1616_UNORM: return MESA_FORMAT_R16G16_UNORM; + case PIPE_FORMAT_GR1616_UNORM: + return MESA_FORMAT_G16R16_UNORM; case PIPE_FORMAT_A8_UINT: return MESA_FORMAT_A_UINT8; @@ -728,8 +754,10 @@ st_pipe_format_to_mesa_format(enum pipe_format format) /* signed normalized formats */ case PIPE_FORMAT_R8_SNORM: return MESA_FORMAT_R_SNORM8; - case PIPE_FORMAT_R8G8_SNORM: + case PIPE_FORMAT_RG88_SNORM: return MESA_FORMAT_R8G8_SNORM; + case PIPE_FORMAT_GR88_SNORM: + return MESA_FORMAT_G8R8_SNORM; case PIPE_FORMAT_R8G8B8A8_SNORM: return MESA_FORMAT_R8G8B8A8_SNORM; @@ -737,15 +765,19 @@ st_pipe_format_to_mesa_format(enum pipe_format format) return MESA_FORMAT_A_SNORM8; case PIPE_FORMAT_L8_SNORM: return MESA_FORMAT_L_SNORM8; - case PIPE_FORMAT_L8A8_SNORM: + case PIPE_FORMAT_LA88_SNORM: return MESA_FORMAT_L8A8_SNORM; + case PIPE_FORMAT_AL88_SNORM: + return MESA_FORMAT_A8L8_SNORM; case PIPE_FORMAT_I8_SNORM: return MESA_FORMAT_I_SNORM8; case PIPE_FORMAT_R16_SNORM: return MESA_FORMAT_R_SNORM16; - case PIPE_FORMAT_R16G16_SNORM: + case PIPE_FORMAT_RG1616_SNORM: return MESA_FORMAT_R16G16_SNORM; + case PIPE_FORMAT_GR1616_SNORM: + return MESA_FORMAT_G16R16_SNORM; case PIPE_FORMAT_R16G16B16A16_SNORM: return MESA_FORMAT_RGBA_SNORM16; -- 2.11.0