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authormarha <marha@users.sourceforge.net>2015-06-15 20:27:26 +0200
committermarha <marha@users.sourceforge.net>2015-06-15 20:27:26 +0200
commite8d5e7c4bb11f7fcb0a4ba5c13f43e7929849a2f (patch)
treea88d66b3d34f8e008f08e2bd77889c6c6718ab11 /mesalib/src/mesa/drivers/common/meta_tex_subimage.c
parent0b3be550b20ad9f991f77bf979b2c306a7d4ef11 (diff)
downloadvcxsrv-release/external.tar.gz
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fontconfig libX11 libxcb xcb-proto mesa pixman xserver xkeyboard-config git update 15 June 2015release/external
xserver commit fa12f2c150b2f50de9dac4a2b09265f13af353af libxcb commit f85661c3bca97faa72431df92a3867be39a74e23 libxcb/xcb-proto commit fef8a4cdc2cacd9541a656026371a3d338dadb8e xkeyboard-config commit 61fb58a95a071cc1c212f6d3808908c086219fe0 libX11 commit f0286b2770ece10aef5e2e8c004260217f12fd25 pixman commit eebc1b78200aff075dbcae9c8d00edad1f830d91 fontconfig commit f6d61c9beed856a925bd60c025b55284b2d88161 mesa commit 932d1613d1e15ec22555e5ec09105c49eb850e36
Diffstat (limited to 'mesalib/src/mesa/drivers/common/meta_tex_subimage.c')
-rw-r--r--mesalib/src/mesa/drivers/common/meta_tex_subimage.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/mesalib/src/mesa/drivers/common/meta_tex_subimage.c b/mesalib/src/mesa/drivers/common/meta_tex_subimage.c
index ad6e7873e..d2474f527 100644
--- a/mesalib/src/mesa/drivers/common/meta_tex_subimage.c
+++ b/mesalib/src/mesa/drivers/common/meta_tex_subimage.c
@@ -34,6 +34,7 @@
#include "macros.h"
#include "meta.h"
#include "pbo.h"
+#include "readpix.h"
#include "shaderapi.h"
#include "state.h"
#include "teximage.h"
@@ -150,7 +151,8 @@ _mesa_meta_pbo_TexSubImage(struct gl_context *ctx, GLuint dims,
bool success = false;
int z;
- if (!_mesa_is_bufferobj(packing->BufferObj) && !create_pbo)
+ if (!_mesa_is_bufferobj(packing->BufferObj) &&
+ (!create_pbo || pixels == NULL))
return false;
if (format == GL_DEPTH_COMPONENT ||
@@ -257,6 +259,7 @@ _mesa_meta_pbo_GetTexSubImage(struct gl_context *ctx, GLuint dims,
GLuint pbo = 0, pbo_tex = 0, fbos[2] = { 0, 0 };
int full_height, image_height;
struct gl_texture_image *pbo_tex_image;
+ struct gl_renderbuffer *rb = NULL;
GLenum status;
bool success = false;
int z;
@@ -273,6 +276,13 @@ _mesa_meta_pbo_GetTexSubImage(struct gl_context *ctx, GLuint dims,
if (ctx->_ImageTransferState)
return false;
+
+ if (!tex_image) {
+ rb = ctx->ReadBuffer->_ColorReadBuffer;
+ if (_mesa_need_rgb_to_luminance_conversion(rb->Format, format))
+ return false;
+ }
+
/* For arrays, use a tall (height * depth) 2D texture but taking into
* account the inter-image padding specified with the image height packing
* property.