[Mesa-dev] [PATCH 2/9 v2] mesa intel driver:

[Zhao Halley]

 add YUYV format for dri image
 YUYV image doesn't use for texture
---
 src/mesa/drivers/dri/intel/intel_screen.c    |   10 ++++++++++
 src/mesa/drivers/dri/intel/intel_tex_image.c |    6 ++++++
 2 files changed, 16 insertions(+), 0 deletions(-)
 mode change 100644 => 100755 src/mesa/drivers/dri/intel/intel_screen.c
 mode change 100644 => 100755 src/mesa/drivers/dri/intel/intel_tex_image.c

diff --git a/src/mesa/drivers/dri/intel/intel_screen.c 
b/src/mesa/drivers/dri/intel/intel_screen.c
old mode 100644
new mode 100755
index 458178f..3b8f81e
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -216,6 +216,11 @@ intel_create_image_from_name(__DRIscreen *screen,
        image->internal_format = GL_RGB;
        image->data_type = GL_UNSIGNED_BYTE;
        break;
+    case __DRI_IMAGE_FORMAT_YUYV:
+       image->format = MESA_FORMAT_YCBCR;
+       image->internal_format = GL_YCBCR_MESA;
+       image->data_type = GL_UNSIGNED_BYTE;
+      break;
     default:
        free(image);
        return NULL;
@@ -343,6 +348,11 @@ intel_create_image(__DRIscreen *screen,
        image->internal_format = GL_RGB;
        image->data_type = GL_UNSIGNED_BYTE;
        break;
+   case __DRI_IMAGE_FORMAT_YUYV:
+      image->format = MESA_FORMAT_YCBCR;
+      image->internal_format = GL_YCBCR_MESA;
+      image->data_type = GL_UNSIGNED_BYTE;
+      break;
    default:
       free(image);
       return NULL;
diff --git a/src/mesa/drivers/dri/intel/intel_tex_image.c 
b/src/mesa/drivers/dri/intel/intel_tex_image.c
old mode 100644
new mode 100755
index 094d3cd..8b94cb1
--- a/src/mesa/drivers/dri/intel/intel_tex_image.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_image.c
@@ -388,6 +388,12 @@ intel_image_target_texture_2d(struct gl_context *ctx, 
GLenum target,
    if (image == NULL)
       return;
 
+   if (image->format == MESA_FORMAT_YCBCR) {
+      _mesa_error(&intel->ctx,
+                 GL_INVALID_OPERATION, "glEGLImageTargetTexture2DOES, attach 
YUYV region to texture is not supported");
+      return;
+    }
+
    intel_set_texture_image_region(ctx, texImage, image->region,
                                  target, image->internal_format, 
image->format);
 }
-- 
1.7.5.4

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