r300g: mark HiZ/ZMask_clear atoms as non-dirty after emission in clear

[mesa.git] / src / gallium / drivers / r300 / r300_texture.c

diff --git a/src/gallium/drivers/r300/r300_texture.c b/src/gallium/drivers/r300/r300_texture.c
index f1118dfd7ddc89be2c5748069269fed4d39fef1d..da8eadd3b535c15fc1c3d5f2d5b0b0c5b01a1275 100644 (file)
--- a/src/gallium/drivers/r300/r300_texture.c
+++ b/src/gallium/drivers/r300/r300_texture.c
@@ -35,6 +35,7 @@
 #include "util/u_format_s3tc.h"
 #include "util/u_math.h"
 #include "util/u_memory.h"
+#include "util/u_mm.h"
 
 #include "pipe/p_screen.h"
 
@@ -105,7 +106,8 @@ unsigned r300_get_swizzle_combined(const unsigned char *swizzle_format,
  * The FORMAT specifies how the texture sampler will treat the texture, and
  * makes available X, Y, Z, W, ZERO, and ONE for swizzling. */
 uint32_t r300_translate_texformat(enum pipe_format format,
-                                  const unsigned char *swizzle_view)
+                                  const unsigned char *swizzle_view,
+                                  boolean is_r500)
 {
     uint32_t result = 0;
     const struct util_format_description *desc;
@@ -130,7 +132,10 @@ uint32_t r300_translate_texformat(enum pipe_format format,
                     return R300_TX_FORMAT_X16;
                 case PIPE_FORMAT_X8Z24_UNORM:
                 case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
-                    return R500_TX_FORMAT_Y8X24;
+                    if (is_r500)
+                        return R500_TX_FORMAT_Y8X24;
+                    else
+                        return R300_TX_FORMAT_Y16X16;
                 default:
                     return ~0; /* Unsupported. */
             }
@@ -533,7 +538,7 @@ boolean r300_is_zs_format_supported(enum pipe_format format)
 
 boolean r300_is_sampler_format_supported(enum pipe_format format)
 {
-    return r300_translate_texformat(format, 0) != ~0;
+    return r300_translate_texformat(format, 0, TRUE) != ~0;
 }
 
 static void r300_texture_setup_immutable_state(struct r300_screen* screen,
@@ -641,8 +646,16 @@ static void r300_texture_destroy(struct pipe_screen *screen,
 {
     struct r300_texture* tex = (struct r300_texture*)texture;
     struct r300_winsys_screen *rws = (struct r300_winsys_screen *)texture->screen->winsys;
+    int i;
 
     rws->buffer_reference(rws, &tex->buffer, NULL);
+    for (i = 0; i < R300_MAX_TEXTURE_LEVELS; i++) {
+        if (tex->hiz_mem[i])
+            u_mmFreeMem(tex->hiz_mem[i]);
+        if (tex->zmask_mem[i])
+            u_mmFreeMem(tex->zmask_mem[i]);
+    }
+
     FREE(tex);
 }