X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Freadpix.c;h=b09cf54994a638c27e29da96b07640e62cd427f1;hb=079bff5a99fa19029fc0caba92fe57046ee29b23;hp=d3d09dea3456dda2729822a845e4bb09d613b8f2;hpb=d702c67ba51f55c04be670c0ac618b687f7d2127;p=mesa.git

diff --git a/src/mesa/main/readpix.c b/src/mesa/main/readpix.c
index d3d09dea345..b09cf54994a 100644
--- 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"
@@ -44,7 +45,7 @@
  * Return true if the conversion L=R+G+B is needed.
  */
 static GLboolean
-need_rgb_to_luminance_conversion(gl_format texFormat, GLenum format)
+need_rgb_to_luminance_conversion(mesa_format texFormat, GLenum format)
 {
    GLenum baseTexFormat = _mesa_get_format_base_format(texFormat);
 
@@ -59,7 +60,7 @@ need_rgb_to_luminance_conversion(gl_format texFormat, GLenum format)
  * Return transfer op flags for this ReadPixels operation.
  */
 static GLbitfield
-get_readpixels_transfer_ops(const struct gl_context *ctx, gl_format texFormat,
+get_readpixels_transfer_ops(const struct gl_context *ctx, mesa_format texFormat,
                             GLenum format, GLenum type, GLboolean uses_blit)
 {
    GLbitfield transferOps = ctx->_ImageTransferState;
@@ -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;
       }
@@ -423,13 +424,13 @@ read_rgba_pixels_swizzle(struct gl_context *ctx,
    GLboolean swizzle_rb = GL_FALSE, copy_xrgb = GL_FALSE;
 
    /* XXX we could check for other swizzle/special cases here as needed */
-   if (rb->Format == MESA_FORMAT_RGBA8888_REV &&
+   if (rb->Format == MESA_FORMAT_R8G8B8A8_UNORM &&
        format == GL_BGRA &&
        type == GL_UNSIGNED_INT_8_8_8_8_REV &&
        !ctx->Pack.SwapBytes) {
       swizzle_rb = GL_TRUE;
    }
-   else if (rb->Format == MESA_FORMAT_XRGB8888 &&
+   else if (rb->Format == MESA_FORMAT_B8G8R8X8_UNORM &&
        format == GL_BGRA &&
        type == GL_UNSIGNED_INT_8_8_8_8_REV &&
        !ctx->Pack.SwapBytes) {
@@ -492,7 +493,7 @@ slow_read_rgba_pixels( struct gl_context *ctx,
 		       GLbitfield transferOps )
 {
    struct gl_renderbuffer *rb = ctx->ReadBuffer->_ColorReadBuffer;
-   const gl_format rbFormat = _mesa_get_srgb_format_linear(rb->Format);
+   const mesa_format rbFormat = _mesa_get_srgb_format_linear(rb->Format);
    void *rgba;
    GLubyte *dst, *map;
    int dstStride, stride, j;
@@ -593,8 +594,8 @@ fast_read_depth_stencil_pixels(struct gl_context *ctx,
    if (rb != stencilRb)
       return GL_FALSE;
 
-   if (rb->Format != MESA_FORMAT_Z24_S8 &&
-       rb->Format != MESA_FORMAT_S8_Z24)
+   if (rb->Format != MESA_FORMAT_S8_UINT_Z24_UNORM &&
+       rb->Format != MESA_FORMAT_Z24_UNORM_S8_UINT)
       return GL_FALSE;
 
    ctx->Driver.MapRenderbuffer(ctx, rb, x, y, width, height, GL_MAP_READ_BIT,
@@ -1032,7 +1033,7 @@ _mesa_ReadnPixelsARB( GLint x, GLint y, GLsizei width, GLsizei height,
    }
 
    if (_mesa_is_bufferobj(ctx->Pack.BufferObj) &&
-       _mesa_bufferobj_mapped(ctx->Pack.BufferObj)) {
+       _mesa_check_disallowed_mapping(ctx->Pack.BufferObj)) {
       /* buffer is mapped - that's an error */
       _mesa_error(ctx, GL_INVALID_OPERATION, "glReadPixels(PBO is mapped)");
       return;