summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/intel/intel_regions.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_regions.h')
-rw-r--r--src/mesa/drivers/dri/intel/intel_regions.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_regions.h b/src/mesa/drivers/dri/intel/intel_regions.h
index 4ff0efed72a..7480853d360 100644
--- a/src/mesa/drivers/dri/intel/intel_regions.h
+++ b/src/mesa/drivers/dri/intel/intel_regions.h
@@ -141,12 +141,38 @@ uint32_t
intel_region_get_aligned_offset(struct intel_region *region, uint32_t x,
uint32_t y);
+/**
+ * Used with images created with image_from_names
+ * to help support planar images.
+ */
+struct intel_image_format {
+ int fourcc;
+ int components;
+ int nplanes;
+ struct {
+ int buffer_index;
+ int width_shift;
+ int height_shift;
+ uint32_t dri_format;
+ int cpp;
+ } planes[3];
+};
+
struct __DRIimageRec {
struct intel_region *region;
GLenum internal_format;
uint32_t dri_format;
GLuint format;
uint32_t offset;
+
+ /*
+ * Need to save these here between calls to
+ * image_from_names and calls to image_from_planar.
+ */
+ uint32_t strides[3];
+ uint32_t offsets[3];
+ struct intel_image_format *planar_format;
+
void *data;
};