From: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Date: Thu, 18 Apr 2013 18:55:32 +0000 (+0200)
Subject: nv50: add remaining RGBX formats
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=78eaaff696b34ebd4b13466c1eb75295e88eeb53;p=mesa.git

nv50: add remaining RGBX formats

Not all are supported as render targets.

The state tracker fallback of using RGBA instead of RGBX currently
fails for blending, we could work around this by clearing their alpha
to 1 and modifying the color mask to disable writing alpha.
---

diff --git a/src/gallium/drivers/nv50/nv50_formats.c b/src/gallium/drivers/nv50/nv50_formats.c
index 66d9bbf00d9..1ec41f9cc3e 100644
--- a/src/gallium/drivers/nv50/nv50_formats.c
+++ b/src/gallium/drivers/nv50/nv50_formats.c
@@ -176,6 +176,7 @@ const struct nv50_format nv50_format_table[PIPE_FORMAT_COUNT] =
    C4A(R8G8B8A8_UNORM, RGBA8_UNORM, C0, C1, C2, C3, UNORM, 8_8_8_8, IBV, 0),
    F3A(R8G8B8X8_UNORM, RGBX8_UNORM, C0, C1, C2, xx, UNORM, 8_8_8_8, TB),
    C4A(R8G8B8A8_SRGB, RGBA8_SRGB, C0, C1, C2, C3, UNORM, 8_8_8_8, TB, 0),
+   F3B(R8G8B8X8_SRGB, RGBX8_SRGB, C0, C1, C2, xx, UNORM, 8_8_8_8, TB),
 
    ZXB(Z16_UNORM, Z16_UNORM, C0, C0, C0, xx, UNORM, Z16, TZ),
    ZXB(Z32_FLOAT, Z32_FLOAT, C0, C0, C0, xx, FLOAT, Z32, TZ),
@@ -279,14 +280,15 @@ const struct nv50_format nv50_format_table[PIPE_FORMAT_COUNT] =
 
    C4A(R32G32B32A32_FLOAT, RGBA32_FLOAT, C0, C1, C2, C3, FLOAT, 32_32_32_32,
        IBV, 0),
-   F3B(R32G32B32X32_FLOAT, RGBX32_FLOAT, C0, C1, C2, xx, FLOAT, 32_32_32_32,
-       TB),
    C4A(R32G32B32A32_UNORM, NONE, C0, C1, C2, C3, UNORM, 32_32_32_32, TV, 0),
    C4A(R32G32B32A32_SNORM, NONE, C0, C1, C2, C3, SNORM, 32_32_32_32, TV, 0),
    C4A(R32G32B32A32_SINT, RGBA32_SINT, C0, C1, C2, C3, SINT, 32_32_32_32,
        IRV, 0),
    C4A(R32G32B32A32_UINT, RGBA32_UINT, C0, C1, C2, C3, UINT, 32_32_32_32,
        IRV, 0),
+   F3B(R32G32B32X32_FLOAT, RGBX32_FLOAT, C0, C1, C2, xx, FLOAT, 32_32_32_32, TB),
+   I3B(R32G32B32X32_SINT, RGBX32_SINT, C0, C1, C2, xx, SINT, 32_32_32_32, TR),
+   I3B(R32G32B32X32_UINT, RGBX32_UINT, C0, C1, C2, xx, UINT, 32_32_32_32, TR),
 
    F2A(R32G32_FLOAT, RG32_FLOAT, C0, C1, xx, xx, FLOAT, 32_32, IBV),
    F2A(R32G32_UNORM, NONE, C0, C1, xx, xx, UNORM, 32_32, TV),
@@ -302,8 +304,6 @@ const struct nv50_format nv50_format_table[PIPE_FORMAT_COUNT] =
 
    C4A(R16G16B16A16_FLOAT, RGBA16_FLOAT, C0, C1, C2, C3, FLOAT, 16_16_16_16,
        IBV, 0),
-   F3B(R16G16B16X16_FLOAT, RGBX16_FLOAT, C0, C1, C2, xx, FLOAT, 16_16_16_16,
-       TB),
    C4A(R16G16B16A16_UNORM, RGBA16_UNORM, C0, C1, C2, C3, UNORM, 16_16_16_16,
        ICV, 0),
    C4A(R16G16B16A16_SNORM, RGBA16_SNORM, C0, C1, C2, C3, SNORM, 16_16_16_16,
@@ -312,6 +312,11 @@ const struct nv50_format nv50_format_table[PIPE_FORMAT_COUNT] =
        IRV, 0),
    C4A(R16G16B16A16_UINT, RGBA16_UINT, C0, C1, C2, C3, UINT, 16_16_16_16,
        IRV, 0),
+   F3B(R16G16B16X16_FLOAT, RGBX16_FLOAT, C0, C1, C2, xx, FLOAT, 16_16_16_16, TB),
+   F3B(R16G16B16X16_UNORM, RGBA16_UNORM, C0, C1, C2, xx, UNORM, 16_16_16_16, T),
+   F3B(R16G16B16X16_SNORM, RGBA16_SNORM, C0, C1, C2, xx, SNORM, 16_16_16_16, T),
+   I3B(R16G16B16X16_SINT, RGBA16_SINT, C0, C1, C2, xx, SINT, 16_16_16_16, T),
+   I3B(R16G16B16X16_UINT, RGBA16_UINT, C0, C1, C2, xx, UINT, 16_16_16_16, T),
 
    F2A(R16G16_FLOAT, RG16_FLOAT, C0, C1, xx, xx, FLOAT, 16_16, IBV),
    F2A(R16G16_UNORM, RG16_UNORM, C0, C1, xx, xx, UNORM, 16_16, ICV),
@@ -328,6 +333,9 @@ const struct nv50_format nv50_format_table[PIPE_FORMAT_COUNT] =
    C4A(R8G8B8A8_SNORM, RGBA8_SNORM, C0, C1, C2, C3, SNORM, 8_8_8_8, ICV, 0),
    C4A(R8G8B8A8_SINT, RGBA8_SINT, C0, C1, C2, C3, SINT, 8_8_8_8, IRV, 0),
    C4A(R8G8B8A8_UINT, RGBA8_UINT, C0, C1, C2, C3, UINT, 8_8_8_8, IRV, 0),
+   F3B(R8G8B8X8_SNORM, RGBA8_SNORM, C0, C1, C2, xx, SNORM, 8_8_8_8, T),
+   I3B(R8G8B8X8_SINT, RGBA8_SINT, C0, C1, C2, xx, SINT, 8_8_8_8, T),
+   I3B(R8G8B8X8_UINT, RGBA8_UINT, C0, C1, C2, xx, UINT, 8_8_8_8, T),
 
    F2A(R8G8_UNORM, RG8_UNORM, C0, C1, xx, xx, UNORM, 8_8, IBV),
    F2A(R8G8_SNORM, RG8_SNORM, C0, C1, xx, xx, SNORM, 8_8, ICV),