CodeCleanup: Added enums to opengl render functions

Motivation the functions get 3 different kind of flag parameters (ImBuf,
DrawType, OffscreenRendering) the naming of the flags were not clear,
leading to mistakes and unnecessary time spend debugging.

1 files changed, 32 insertions, 33 deletions

diff --git a/source/blender/imbuf/IMB_imbuf_types.h b/source/blender/imbuf/IMB_imbuf_types.h
index 3559a7ca387..4a5f8cc1bfe 100644
--- a/source/blender/imbuf/IMB_imbuf_types.h
+++ b/source/blender/imbuf/IMB_imbuf_types.h
@@ -141,6 +141,38 @@ typedef struct ImbFormatOptions {
   char quality;
 } ImbFormatOptions;
 
+/**
+ * \name Imbuf Component flags
+ * \brief These flags determine the components of an ImBuf struct.
+ *
+ * \{ */
+
+typedef enum eImBufFlags {
+  IB_rect = 1 << 0,
+  IB_test = 1 << 1,
+  IB_zbuf = 1 << 3,
+  IB_mem = 1 << 4,
+  IB_rectfloat = 1 << 5,
+  IB_zbuffloat = 1 << 6,
+  IB_multilayer = 1 << 7,
+  IB_metadata = 1 << 8,
+  IB_animdeinterlace = 1 << 9,
+  IB_tiles = 1 << 10,
+  IB_tilecache = 1 << 11,
+  /** indicates whether image on disk have premul alpha */
+  IB_alphamode_premul = 1 << 12,
+  /** if this flag is set, alpha mode would be guessed from file */
+  IB_alphamode_detect = 1 << 13,
+  /* alpha channel is unrelated to RGB and should not affect it */
+  IB_alphamode_channel_packed = 1 << 14,
+  /** ignore alpha on load and substitute it with 1.0f */
+  IB_alphamode_ignore = 1 << 15,
+  IB_thumbnail = 1 << 16,
+  IB_multiview = 1 << 17,
+  IB_halffloat = 1 << 18,
+} eImBufFlags;
+
+/** \} */
 typedef struct ImBuf {
   struct ImBuf *next, *prev; /**< allow lists of ImBufs, for caches or flipbooks */
 
@@ -268,39 +300,6 @@ enum {
 };
 
 /**
- * \name Imbuf Component flags
- * \brief These flags determine the components of an ImBuf struct.
- *
- * \{ */
-
-enum {
-  IB_rect = 1 << 0,
-  IB_test = 1 << 1,
-  IB_zbuf = 1 << 3,
-  IB_mem = 1 << 4,
-  IB_rectfloat = 1 << 5,
-  IB_zbuffloat = 1 << 6,
-  IB_multilayer = 1 << 7,
-  IB_metadata = 1 << 8,
-  IB_animdeinterlace = 1 << 9,
-  IB_tiles = 1 << 10,
-  IB_tilecache = 1 << 11,
-  /** indicates whether image on disk have premul alpha */
-  IB_alphamode_premul = 1 << 12,
-  /** if this flag is set, alpha mode would be guessed from file */
-  IB_alphamode_detect = 1 << 13,
-  /* alpha channel is unrelated to RGB and should not affect it */
-  IB_alphamode_channel_packed = 1 << 14,
-  /** ignore alpha on load and substitute it with 1.0f */
-  IB_alphamode_ignore = 1 << 15,
-  IB_thumbnail = 1 << 16,
-  IB_multiview = 1 << 17,
-  IB_halffloat = 1 << 18,
-};
-
-/** \} */
-
-/**
  * \name Imbuf preset profile tags
  * \brief Some predefined color space profiles that 8 bit imbufs can represent
  *