mesa: add RGBX formats for existing GL RGB texture formats

v2: fix compilation of swrast

1 files changed, 207 insertions, 0 deletions

diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c
index 1f400644436..176067d53b3 100644
--- a/src/mesa/main/formats.c
+++ b/src/mesa/main/formats.c
@@ -1629,6 +1629,141 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       0, 0, 0, 0, 0,
       1, 1, 4
    },
+   {
+      MESA_FORMAT_XRGB4444_UNORM,
+      "MESA_FORMAT_XRGB4444_UNORM",
+      GL_RGB,
+      GL_UNSIGNED_NORMALIZED,
+      4, 4, 4, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 2
+   },
+   {
+      MESA_FORMAT_XRGB1555_UNORM,
+      "MESA_FORMAT_XRGB1555_UNORM",
+      GL_RGB,
+      GL_UNSIGNED_NORMALIZED,
+      5, 5, 5, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 2
+   },
+   {
+      MESA_FORMAT_XBGR8888_SNORM,
+      "MESA_FORMAT_XBGR8888_SNORM",
+      GL_RGB,
+      GL_SIGNED_NORMALIZED,
+      8, 8, 8, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 4
+   },
+   {
+      MESA_FORMAT_XBGR8888_SRGB,
+      "MESA_FORMAT_XBGR8888_SRGB",
+      GL_RGB,
+      GL_UNSIGNED_NORMALIZED,
+      8, 8, 8, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 4
+   },
+   {
+      MESA_FORMAT_XBGR8888_UINT,
+      "MESA_FORMAT_XBGR8888_UINT",
+      GL_RGB,
+      GL_UNSIGNED_INT,
+      8, 8, 8, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 4
+   },
+   {
+      MESA_FORMAT_XBGR8888_SINT,
+      "MESA_FORMAT_XBGR8888_SINT",
+      GL_RGB,
+      GL_INT,
+      8, 8, 8, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 4
+   },
+   {
+      MESA_FORMAT_XRGB2101010_UNORM,
+      "MESA_FORMAT_XRGB2101010_UNORM",
+      GL_RGB,
+      GL_UNSIGNED_NORMALIZED,
+      10, 10, 10, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 4
+   },
+   {
+      MESA_FORMAT_XBGR16161616_UNORM,
+      "MESA_FORMAT_XBGR16161616_UNORM",
+      GL_RGB,
+      GL_UNSIGNED_NORMALIZED,
+      16, 16, 16, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 8
+   },
+   {
+      MESA_FORMAT_XBGR16161616_SNORM,
+      "MESA_FORMAT_XBGR16161616_SNORM",
+      GL_RGB,
+      GL_SIGNED_NORMALIZED,
+      16, 16, 16, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 8
+   },
+   {
+      MESA_FORMAT_XBGR16161616_FLOAT,
+      "MESA_FORMAT_XBGR16161616_FLOAT",
+      GL_RGB,
+      GL_FLOAT,
+      16, 16, 16, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 8
+   },
+   {
+      MESA_FORMAT_XBGR16161616_UINT,
+      "MESA_FORMAT_XBGR16161616_UINT",
+      GL_RGB,
+      GL_UNSIGNED_INT,
+      16, 16, 16, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 8
+   },
+   {
+      MESA_FORMAT_XBGR16161616_SINT,
+      "MESA_FORMAT_XBGR16161616_SINT",
+      GL_RGB,
+      GL_INT,
+      16, 16, 16, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 8
+   },
+   {
+      MESA_FORMAT_XBGR32323232_FLOAT,
+      "MESA_FORMAT_XBGR32323232_FLOAT",
+      GL_RGB,
+      GL_FLOAT,
+      32, 32, 32, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 16
+   },
+   {
+      MESA_FORMAT_XBGR32323232_UINT,
+      "MESA_FORMAT_XBGR32323232_UINT",
+      GL_RGB,
+      GL_UNSIGNED_INT,
+      32, 32, 32, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 16
+   },
+   {
+      MESA_FORMAT_XBGR32323232_SINT,
+      "MESA_FORMAT_XBGR32323232_SINT",
+      GL_RGB,
+      GL_INT,
+      32, 32, 32, 0,
+      0, 0, 0, 0, 0,
+      1, 1, 16
+   },
 };
 
 
@@ -1850,6 +1985,7 @@ _mesa_get_format_color_encoding(gl_format format)
    case MESA_FORMAT_SRGBA_DXT1:
    case MESA_FORMAT_SRGBA_DXT3:
    case MESA_FORMAT_SRGBA_DXT5:
+   case MESA_FORMAT_XBGR8888_SRGB:
       return GL_SRGB;
    default:
       return GL_LINEAR;
@@ -1892,6 +2028,9 @@ _mesa_get_srgb_format_linear(gl_format format)
    case MESA_FORMAT_SRGBA_DXT5:
       format = MESA_FORMAT_RGBA_DXT5;
       break;
+   case MESA_FORMAT_XBGR8888_SRGB:
+      format = MESA_FORMAT_RGBX8888_REV;
+      break;
    default:
       break;
    }
@@ -2199,12 +2338,14 @@ _mesa_format_to_type_and_comps(gl_format format,
 
    case MESA_FORMAT_ARGB4444:
    case MESA_FORMAT_ARGB4444_REV:
+   case MESA_FORMAT_XRGB4444_UNORM:
       *datatype = GL_UNSIGNED_SHORT_4_4_4_4;
       *comps = 4;
       return;
 
    case MESA_FORMAT_ARGB1555:
    case MESA_FORMAT_ARGB1555_REV:
+   case MESA_FORMAT_XRGB1555_UNORM:
       *datatype = GL_UNSIGNED_SHORT_1_5_5_5_REV;
       *comps = 4;
       return;
@@ -2632,6 +2773,55 @@ _mesa_format_to_type_and_comps(gl_format format,
       *comps = 4;
       return;
 
+   case MESA_FORMAT_XBGR8888_SRGB:
+   case MESA_FORMAT_XBGR8888_UINT:
+      *datatype = GL_UNSIGNED_BYTE;
+      *comps = 4;
+      return;
+
+   case MESA_FORMAT_XBGR8888_SNORM:
+   case MESA_FORMAT_XBGR8888_SINT:
+      *datatype = GL_BYTE;
+      *comps = 4;
+      return;
+
+   case MESA_FORMAT_XRGB2101010_UNORM:
+      *datatype = GL_UNSIGNED_INT_2_10_10_10_REV;
+      *comps = 4;
+      return;
+
+   case MESA_FORMAT_XBGR16161616_UNORM:
+   case MESA_FORMAT_XBGR16161616_UINT:
+      *datatype = GL_UNSIGNED_SHORT;
+      *comps = 4;
+      return;
+
+   case MESA_FORMAT_XBGR16161616_SNORM:
+   case MESA_FORMAT_XBGR16161616_SINT:
+      *datatype = GL_SHORT;
+      *comps = 4;
+      return;
+
+   case MESA_FORMAT_XBGR16161616_FLOAT:
+      *datatype = GL_HALF_FLOAT;
+      *comps = 4;
+      return;
+
+   case MESA_FORMAT_XBGR32323232_FLOAT:
+      *datatype = GL_FLOAT;
+      *comps = 4;
+      return;
+
+   case MESA_FORMAT_XBGR32323232_UINT:
+      *datatype = GL_UNSIGNED_INT;
+      *comps = 4;
+      return;
+
+   case MESA_FORMAT_XBGR32323232_SINT:
+      *datatype = GL_INT;
+      *comps = 4;
+      return;
+
    case MESA_FORMAT_COUNT:
       assert(0);
       return;
@@ -3081,6 +3271,23 @@ _mesa_format_matches_format_and_type(gl_format gl_format,
 
    case MESA_FORMAT_Z32_FLOAT_X24S8:
       return GL_FALSE;
+
+   case MESA_FORMAT_XRGB4444_UNORM:
+   case MESA_FORMAT_XRGB1555_UNORM:
+   case MESA_FORMAT_XBGR8888_SNORM:
+   case MESA_FORMAT_XBGR8888_SRGB:
+   case MESA_FORMAT_XBGR8888_UINT:
+   case MESA_FORMAT_XBGR8888_SINT:
+   case MESA_FORMAT_XRGB2101010_UNORM:
+   case MESA_FORMAT_XBGR16161616_UNORM:
+   case MESA_FORMAT_XBGR16161616_SNORM:
+   case MESA_FORMAT_XBGR16161616_FLOAT:
+   case MESA_FORMAT_XBGR16161616_UINT:
+   case MESA_FORMAT_XBGR16161616_SINT:
+   case MESA_FORMAT_XBGR32323232_FLOAT:
+   case MESA_FORMAT_XBGR32323232_UINT:
+   case MESA_FORMAT_XBGR32323232_SINT:
+      return GL_FALSE;
    }
 
    return GL_FALSE;