1 files changed, 37 insertions, 27 deletions

diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h
index 7b58587a2a5..06e4e12558f 100644
--- a/src/gallium/drivers/r300/r300_context.h
+++ b/src/gallium/drivers/r300/r300_context.h
@@ -318,29 +318,38 @@ struct r300_surface {
     uint32_t cbzb_midpoint_offset;  /* DEPTHOFFSET. */
     uint32_t cbzb_pitch;            /* DEPTHPITCH. */
     uint32_t cbzb_format;           /* ZB_FORMAT. */
+
+    /* Whether the CBZB clear is allowed on the surface. */
+    boolean cbzb_allowed;
 };
 
-struct r300_texture {
-    /* Parent class */
+struct r300_texture_desc {
+    /* Parent class. */
     struct u_resource b;
 
-    enum r300_buffer_domain domain;
+    /* Buffer tiling.
+     * Macrotiling is specified per-level because small mipmaps cannot
+     * be macrotiled. */
+    enum r300_buffer_tiling microtile;
+    enum r300_buffer_tiling macrotile[R300_MAX_TEXTURE_LEVELS];
 
     /* Offsets into the buffer. */
-    unsigned offset[R300_MAX_TEXTURE_LEVELS];
+    unsigned offset_in_bytes[R300_MAX_TEXTURE_LEVELS];
 
-    /* A pitch for each mip-level */
-    unsigned pitch[R300_MAX_TEXTURE_LEVELS];
+    /* Strides for each mip-level. */
+    unsigned stride_in_pixels[R300_MAX_TEXTURE_LEVELS];
+    unsigned stride_in_bytes[R300_MAX_TEXTURE_LEVELS];
 
-    /* A pitch multiplied by blockwidth as hardware wants
-     * the number of pixels instead of the number of blocks. */
-    unsigned hwpitch[R300_MAX_TEXTURE_LEVELS];
+    /* Size of one zslice or face or 2D image based on the texture target. */
+    unsigned layer_size_in_bytes[R300_MAX_TEXTURE_LEVELS];
 
-    /* Size of one zslice or face based on the texture target */
-    unsigned layer_size[R300_MAX_TEXTURE_LEVELS];
+    /* Total size of this texture, in bytes,
+     * derived from the texture properties. */
+    unsigned size_in_bytes;
 
-    /* Whether the mipmap level is macrotiled. */
-    enum r300_buffer_tiling mip_macrotile[R300_MAX_TEXTURE_LEVELS];
+    /* Total size of the buffer backing this texture, in bytes.
+     * It must be >= size. */
+    unsigned buffer_size_in_bytes;
 
     /**
      * If non-zero, override the natural texture layout with
@@ -350,21 +359,25 @@ struct r300_texture {
      *
      * \sa r300_texture_get_stride
      */
-    unsigned stride_override;
-
-    /* Total size of this texture, in bytes,
-     * derived from the texture properties. */
-    unsigned size;
-
-    /* Total size of the buffer backing this texture, in bytes.
-     * It must be >= size. */
-    unsigned buffer_size;
+    unsigned stride_in_bytes_override;
 
     /* Whether this texture has non-power-of-two dimensions
-     * or a user-specified pitch.
+     * or a user-specified stride.
      * It can be either a regular texture or a rectangle one.
+     *
+     * This flag says that hardware must use the stride for addressing
+     * instead of the width.
      */
-    boolean uses_pitch;
+    boolean uses_stride_addressing;
+
+    /* Whether CBZB fast color clear is allowed on the miplevel. */
+    boolean cbzb_allowed[R300_MAX_TEXTURE_LEVELS];
+};
+
+struct r300_texture {
+    struct r300_texture_desc desc;
+
+    enum r300_buffer_domain domain;
 
     /* Pipe buffer backing this texture. */
     struct r300_winsys_buffer *buffer;
@@ -375,9 +388,6 @@ struct r300_texture {
     /* All bits should be filled in. */
     struct r300_texture_fb_state fb_state;
 
-    /* Buffer tiling */
-    enum r300_buffer_tiling microtile, macrotile;
-
     /* This is the level tiling flags were last time set for.
      * It's used to prevent redundant tiling-flags changes from happening.*/
     unsigned surface_level;