mesa: Validate the layer selection of an array texture too

[mesa.git] / src / mesa / main / readpix.c

diff --git a/src/mesa/main/readpix.c b/src/mesa/main/readpix.c
index d3d09dea3456dda2729822a845e4bb09d613b8f2..51a0b1553761339e0c2cc61df8edd539fc87fe36 100644 (file)
--- a/src/mesa/main/readpix.c
+++ b/src/mesa/main/readpix.c
@@ -1,6 +1,5 @@
 /*
  * Mesa 3-D graphics library
- * Version:  7.1
  *
  * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
  *
@@ -17,13 +16,15 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
  */
 
 #include "glheader.h"
 #include "imports.h"
+#include "blend.h"
 #include "bufferobj.h"
 #include "context.h"
 #include "enums.h"
@@ -80,7 +81,7 @@ get_readpixels_transfer_ops(const struct gl_context *ctx, gl_format texFormat,
    if (uses_blit) {
       /* For blit-based ReadPixels packing, the clamping is done automatically
        * unless the type is float. */
-      if (ctx->Color._ClampReadColor == GL_TRUE &&
+      if (_mesa_get_clamp_read_color(ctx) &&
           (type == GL_FLOAT || type == GL_HALF_FLOAT)) {
          transferOps |= IMAGE_CLAMP_BIT;
       }
@@ -88,7 +89,7 @@ get_readpixels_transfer_ops(const struct gl_context *ctx, gl_format texFormat,
    else {
       /* For CPU-based ReadPixels packing, the clamping must always be done
        * for non-float types, */
-      if (ctx->Color._ClampReadColor == GL_TRUE ||
+      if (_mesa_get_clamp_read_color(ctx) ||
           (type != GL_FLOAT && type != GL_HALF_FLOAT)) {
          transferOps |= IMAGE_CLAMP_BIT;
       }