From: Keith Whitwell <keithw@vmware.com>
Date: Wed, 3 Nov 2010 14:23:45 +0000 (+0000)
Subject: r600g: attempt to turn on DXTn formats
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c2c55547dc36f404e29dbc9253166f90df6783af;p=mesa.git

r600g: attempt to turn on DXTn formats

Seems to sort-of work for non-mipmapped textures.  Better than just
black anyway.
---

diff --git a/src/gallium/drivers/r600/eg_state_inlines.h b/src/gallium/drivers/r600/eg_state_inlines.h
index be81c28b43f..59641976403 100644
--- a/src/gallium/drivers/r600/eg_state_inlines.h
+++ b/src/gallium/drivers/r600/eg_state_inlines.h
@@ -473,7 +473,7 @@ static INLINE uint32_t r600_translate_colorformat(enum pipe_format format)
 	case PIPE_FORMAT_UYVY:
 	case PIPE_FORMAT_YUYV:
 	default:
-		R600_ERR("unsupported color format %d\n", format);
+		//R600_ERR("unsupported color format %d\n", format);
 		return ~0; /* Unsupported. */
 	}
 }
diff --git a/src/gallium/drivers/r600/r600_state_inlines.h b/src/gallium/drivers/r600/r600_state_inlines.h
index 1c1978f8abb..1be5b156d35 100644
--- a/src/gallium/drivers/r600/r600_state_inlines.h
+++ b/src/gallium/drivers/r600/r600_state_inlines.h
@@ -472,7 +472,7 @@ static INLINE uint32_t r600_translate_colorformat(enum pipe_format format)
 	case PIPE_FORMAT_UYVY:
 	case PIPE_FORMAT_YUYV:
 	default:
-		R600_ERR("unsupported color format %d %s\n", format, util_format_name(format));
+		//R600_ERR("unsupported color format %d %s\n", format, util_format_name(format));
 		return ~0; /* Unsupported. */
 	}
 }
diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c
index 06d17f7709a..02160fd3bb6 100644
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -806,7 +806,7 @@ uint32_t r600_translate_texformat(enum pipe_format format,
 			result = FMT_24_8;
 			goto out_word4;
 		case PIPE_FORMAT_S8_USCALED:
-			result = V_0280A0_COLOR_8;
+			result = FMT_8;
 			word4 |= S_038010_NUM_FORMAT_ALL(V_038010_SQ_NUM_FORMAT_INT);
 			goto out_word4;
 		default:
@@ -835,7 +835,20 @@ uint32_t r600_translate_texformat(enum pipe_format format,
 
 	/* S3TC formats. TODO */
 	if (desc->layout == UTIL_FORMAT_LAYOUT_S3TC) {
-		goto out_unknown;
+		switch (format) {
+		case PIPE_FORMAT_DXT1_RGB:
+		case PIPE_FORMAT_DXT1_RGBA:
+                        result = FMT_BC1;
+                        goto out_word4;
+		case PIPE_FORMAT_DXT3_RGBA:
+                        result = FMT_BC2;
+                        goto out_word4;
+		case PIPE_FORMAT_DXT5_RGBA:
+                        result = FMT_BC3;
+                        goto out_word4;
+                default:
+                        goto out_unknown;
+                }
 	}