solstice-solver

commit 401ed46da11ead0fd2b3ebeeaec23d9b375a98e4
parent 4c65a6cd254520d086679c6fc9d98cda94434c4e
Author: Vincent Forest <vincent.forest@meso-star.com>
Date:   Fri, 24 Jun 2016 11:58:36 +0200

Add the ssol_image_get_layout and ssol_image_<map|unmap> functions

Diffstat:
M
src/ssol.h
 | 
22
++++++++++++++++++++++
M
src/ssol_device.c
 | 
1
-
M
src/ssol_device_c.h
 | 
1
-

3 files changed, 22 insertions(+), 2 deletions(-)
diff --git a/src/ssol.h b/src/ssol.h
@@ -95,6 +95,14 @@ struct ssol_vertex_data {
      void* ctx); /* Pointer toward user data */
 };
 
+struct ssol_image_layout {
+  size_t row_pitch; /* #bytes between 2 consecutive row */
+  size_t offset; /* Byte offset where the image begins */
+  size_t size; /* Overall size of the image buffer */
+  size_t width, height; /* #pixels in X and Y */
+  enum ssol_pixel_format pixel_format; /* Format of a pixel */
+};
+
 /* Invalid vertex data */
 #define SSOL_VERTEX_DATA_NULL__ { SSOL_ATTRIBS_COUNT__, NULL }
 static const struct ssol_vertex_data SSOL_VERTEX_DATA_NULL =
@@ -207,6 +215,20 @@ ssol_image_setup
    const size_t height,
    const enum ssol_pixel_format format);
 
+SSOL_API res_T
+ssol_image_get_layout
+  (const struct ssol_image* image,
+   struct ssol_image_layout* layout);
+
+SSOL_API res_T
+ssol_image_map
+  (const struct ssol_image* image,
+   void** memory);
+
+SSOL_API res_T
+ssol_image_unmap
+  (const struct ssol_image* image);
+
 /*******************************************************************************
  * Scene API - Opaque abstraction of the virtual environment. It contains a
  * list of instantiated objects, handle a collection of light sources and
diff --git a/src/ssol_device.c b/src/ssol_device.c
@@ -28,7 +28,6 @@ device_release(ref_T* ref)
   struct ssol_device* dev;
   ASSERT(ref);
   dev = CONTAINER_OF(ref, struct ssol_device, ref);
-  
   MEM_RM(dev->allocator, dev);
 }
 
diff --git a/src/ssol_device_c.h b/src/ssol_device_c.h
@@ -17,7 +17,6 @@
 #define SSOL_DEVICE_C_H
 
 #include <rsys/ref_count.h>
-#include <rsys/free_list.h>
 
 struct ssol_device {
   struct logger* logger;