r300g: pick up some new colorbuffer formats

2 files changed, 23 insertions, 1 deletions

diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index 2eae5756e32..8fc1d5aa00e 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -205,7 +205,10 @@ static boolean r300_is_format_supported(struct pipe_screen* screen,
     boolean is_r400 = r300_screen(screen)->caps.is_r400;
     boolean is_z24 = format == PIPE_FORMAT_X8Z24_UNORM ||
                      format == PIPE_FORMAT_S8_USCALED_Z24_UNORM;
-    boolean is_color2101010 = format == PIPE_FORMAT_R10G10B10A2_UNORM;
+    boolean is_color2101010 = format == PIPE_FORMAT_R10G10B10A2_UNORM ||
+                              format == PIPE_FORMAT_R10G10B10X2_SNORM ||
+                              format == PIPE_FORMAT_B10G10R10A2_UNORM ||
+                              format == PIPE_FORMAT_R10SG10SB10SA2U_NORM;
     boolean is_ati1n = format == PIPE_FORMAT_RGTC1_UNORM ||
                        format == PIPE_FORMAT_RGTC1_SNORM;
     boolean is_ati2n = format == PIPE_FORMAT_RGTC2_UNORM ||
diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c
index 60ea763dfae..59e9517fd2c 100644
--- a/src/gallium/drivers/r300/r300_texture.c
+++ b/src/gallium/drivers/r300/r300_texture.c
@@ -97,6 +97,12 @@ static uint32_t r300_translate_texformat(enum pipe_format format)
         R300_TX_FORMAT_SIGNED_W,
     };
 
+    /* This is truly a special format.
+     * It stores R8G8 and B is computed using sqrt(1 - R^2 - G^2). */
+    if (format == PIPE_FORMAT_R8G8Bx_SNORM) {
+        return ~0; /* Unsupported. */
+    }
+
     desc = util_format_description(format);
 
     /* Colorspace (return non-RGB formats directly). */
@@ -340,10 +346,13 @@ static uint32_t r300_translate_colorformat(enum pipe_format format)
         /* 16-bit buffers. */
         case PIPE_FORMAT_B5G6R5_UNORM:
             return R300_COLOR_FORMAT_RGB565;
+
         case PIPE_FORMAT_B5G5R5A1_UNORM:
         case PIPE_FORMAT_B5G5R5X1_UNORM:
             return R300_COLOR_FORMAT_ARGB1555;
+
         case PIPE_FORMAT_B4G4R4A4_UNORM:
+        case PIPE_FORMAT_B4G4R4X4_UNORM:
             return R300_COLOR_FORMAT_ARGB4444;
 
         /* 32-bit buffers. */
@@ -354,9 +363,14 @@ static uint32_t r300_translate_colorformat(enum pipe_format format)
         case PIPE_FORMAT_A8B8G8R8_UNORM:
         case PIPE_FORMAT_R8G8B8A8_SNORM:
         case PIPE_FORMAT_X8B8G8R8_UNORM:
+        case PIPE_FORMAT_R8G8B8X8_UNORM:
         case PIPE_FORMAT_R8SG8SB8UX8U_NORM:
             return R300_COLOR_FORMAT_ARGB8888;
+
         case PIPE_FORMAT_R10G10B10A2_UNORM:
+        case PIPE_FORMAT_R10G10B10X2_SNORM:
+        case PIPE_FORMAT_B10G10R10A2_UNORM:
+        case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
             return R500_COLOR_FORMAT_ARGB2101010;  /* R5xx-only? */
 
         /* 64-bit buffers. */
@@ -458,8 +472,10 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format)
         case PIPE_FORMAT_B5G5R5A1_UNORM:
         case PIPE_FORMAT_B5G5R5X1_UNORM:
         case PIPE_FORMAT_B4G4R4A4_UNORM:
+        case PIPE_FORMAT_B4G4R4X4_UNORM:
         case PIPE_FORMAT_B8G8R8A8_UNORM:
         case PIPE_FORMAT_B8G8R8X8_UNORM:
+        case PIPE_FORMAT_B10G10R10A2_UNORM:
             return modifier |
                 R300_C0_SEL_B | R300_C1_SEL_G |
                 R300_C2_SEL_R | R300_C3_SEL_A;
@@ -479,9 +495,12 @@ static uint32_t r300_translate_out_fmt(enum pipe_format format)
                 R300_C2_SEL_G | R300_C3_SEL_R;
 
         /* RGBA outputs. */
+        case PIPE_FORMAT_R8G8B8X8_UNORM:
         case PIPE_FORMAT_R8G8B8A8_SNORM:
         case PIPE_FORMAT_R8SG8SB8UX8U_NORM:
         case PIPE_FORMAT_R10G10B10A2_UNORM:
+        case PIPE_FORMAT_R10G10B10X2_SNORM:
+        case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
         case PIPE_FORMAT_R16G16B16A16_UNORM:
         case PIPE_FORMAT_R16G16B16A16_SNORM:
         //case PIPE_FORMAT_R16G16B16A16_FLOAT: /* not in pipe_format */