diff --git a/src/sdl2/sdl2.nim b/src/sdl2/sdl2.nim
index 4642ddc..5ef6513 100644
--- a/src/sdl2/sdl2.nim
+++ b/src/sdl2/sdl2.nim
@@ -94,6 +94,8 @@ cOverride:
       of CONTROLLER_BINDTYPE_NONE:
         discard
 
+    Bool* = bool
+
 cPluginPath(symbolPluginPath)
 
 static:
diff --git a/src/sdl2/sdl2_gpu.nim b/src/sdl2/sdl2_gpu.nim
index df727c9..73bc132 100644
--- a/src/sdl2/sdl2_gpu.nim
+++ b/src/sdl2/sdl2_gpu.nim
@@ -49,6 +49,11 @@ const
   FEATURE_GEOMETRY_SHADER* = 0x400.uint32
   FEATURE_WRAP_REPEAT_MIRRORED* = 0x800.uint32
   FEATURE_CORE_FRAMEBUFFER_OBJECTS* = 0x1000.uint32
+  FEATURE_ALL_BASE* = FEATURE_RENDER_TARGETS
+  FEATURE_ALL_BLEND_PRESETS* = (FEATURE_BLEND_EQUATIONS or FEATURE_BLEND_FUNC_SEPARATE)
+  FEATURE_ALL_GL_FORMATS* = (FEATURE_GL_BGR or FEATURE_GL_BGRA or FEATURE_GL_ABGR)
+  FEATURE_BASIC_SHADERS* = (FEATURE_FRAGMENT_SHADER or FEATURE_VERTEX_SHADER)
+  FEATURE_ALL_SHADERS* = (FEATURE_FRAGMENT_SHADER or FEATURE_VERTEX_SHADER or FEATURE_GEOMETRY_SHADER)
 
   INIT_ENABLE_VSYNC* = 0x1.uint32
   INIT_DISABLE_VSYNC* = 0x2.uint32
@@ -73,6 +78,22 @@ const
   BATCH_RGBA* = 0x10.uint32
   BATCH_RGB8* = 0x20.uint32
   BATCH_RGBA8* = 0x40.uint32
+
+  BATCH_XY_ST* = (BATCH_XY or BATCH_ST)
+  BATCH_XYZ_ST* = (BATCH_XYZ or BATCH_ST)
+  BATCH_XY_RGB* = (BATCH_XY or BATCH_RGB)
+  BATCH_XYZ_RGB* = (BATCH_XYZ or BATCH_RGB)
+  BATCH_XY_RGBA* = (BATCH_XY or BATCH_RGBA)
+  BATCH_XYZ_RGBA* = (BATCH_XYZ or BATCH_RGBA)
+  BATCH_XY_ST_RGBA* = (BATCH_XY or BATCH_ST or BATCH_RGBA)
+  BATCH_XYZ_ST_RGBA* = (BATCH_XYZ or BATCH_ST or BATCH_RGBA)
+  BATCH_XY_RGB8* = (BATCH_XY or BATCH_RGB8)
+  BATCH_XYZ_RGB8* = (BATCH_XYZ or BATCH_RGB8)
+  BATCH_XY_RGBA8* = (BATCH_XY or BATCH_RGBA8)
+  BATCH_XYZ_RGBA8* = (BATCH_XYZ or BATCH_RGBA8)
+  BATCH_XY_ST_RGBA8* = (BATCH_XY or BATCH_ST or BATCH_RGBA8)
+  BATCH_XYZ_ST_RGBA8* = (BATCH_XYZ or BATCH_ST or BATCH_RGBA8)
+
   FLIP_NONE* = 0x0.uint32
   FLIP_HORIZONTAL* = 0x1.uint32
   FLIP_VERTICAL* = 0x2.uint32