Cleanup: GPU: Move Image based function to GPU_draw.h

This makes it less confusing what functions are for blender
structures.

3 files changed, 31 insertions, 39 deletions

diff --git a/source/blender/gpu/GPU_draw.h b/source/blender/gpu/GPU_draw.h
index 8110920527d..0d8acfa0279 100644
--- a/source/blender/gpu/GPU_draw.h
+++ b/source/blender/gpu/GPU_draw.h
@@ -25,6 +25,8 @@
 #define __GPU_DRAW_H__
 
 #include "BLI_utildefines.h"
+
+#include "DNA_image_types.h"
 #include "DNA_object_enums.h"
 
 #ifdef __cplusplus
@@ -32,38 +34,49 @@ extern "C" {
 #endif
 
 struct FluidModifierData;
-struct ImBuf;
+struct GPUTexture;
 struct Image;
 struct ImageUser;
+struct ImBuf;
 struct Main;
+struct MovieClip;
+struct MovieClipUser;
 
-/* OpenGL drawing functions related to shading. */
+/* Texture creation from blender datablocks. */
+struct GPUTexture *GPU_texture_from_blender(struct Image *ima,
+                                            struct ImageUser *iuser,
+                                            struct ImBuf *ibuf,
+                                            eGPUTextureTarget target);
 
-/* Mipmap settings
- * - these will free textures on changes */
+struct GPUTexture *GPU_texture_from_movieclip(struct MovieClip *clip,
+                                              struct MovieClipUser *cuser,
+                                              eGPUTextureTarget target);
 
-void GPU_paint_set_mipmap(struct Main *bmain, bool mipmap);
-
-/* Image updates and free
- * - these deal with images bound as opengl textures */
+/* Fluid simulation.  */
+void GPU_create_smoke(struct FluidModifierData *fmd, int highres);
+void GPU_create_smoke_coba_field(struct FluidModifierData *fmd);
+void GPU_create_smoke_velocity(struct FluidModifierData *fmd);
 
-void GPU_paint_update_image(
-    struct Image *ima, struct ImageUser *iuser, int x, int y, int w, int h);
+/* Image updates and free. */
 void GPU_free_image(struct Image *ima);
+void GPU_free_movieclip(struct MovieClip *clip);
+void GPU_free_smoke(struct FluidModifierData *fmd);
+void GPU_free_smoke_velocity(struct FluidModifierData *fmd);
+
 void GPU_free_images(struct Main *bmain);
 void GPU_free_images_anim(struct Main *bmain);
 void GPU_free_images_old(struct Main *bmain);
 
-/* gpu_draw_smoke.c  */
-void GPU_free_smoke(struct FluidModifierData *fmd);
-void GPU_free_smoke_velocity(struct FluidModifierData *fmd);
-void GPU_create_smoke(struct FluidModifierData *fmd, int highres);
-void GPU_create_smoke_coba_field(struct FluidModifierData *fmd);
-void GPU_create_smoke_velocity(struct FluidModifierData *fmd);
+void GPU_paint_update_image(
+    struct Image *ima, struct ImageUser *iuser, int x, int y, int w, int h);
+void GPU_paint_set_mipmap(struct Main *bmain, bool mipmap);
 
 /* Delayed free of OpenGL buffers by main thread */
 void GPU_free_unused_buffers(void);
 
+/* For internal use. */
+struct GPUTexture *GPU_texture_create_error(eGPUTextureTarget target);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/source/blender/gpu/GPU_texture.h b/source/blender/gpu/GPU_texture.h
index 42afe2b63bf..31b8e6c9b6a 100644
--- a/source/blender/gpu/GPU_texture.h
+++ b/source/blender/gpu/GPU_texture.h
@@ -25,6 +25,7 @@
 #define __GPU_TEXTURE_H__
 
 #include "BLI_utildefines.h"
+
 #include "GPU_state.h"
 
 struct GPUVertBuf;
@@ -38,14 +39,6 @@ struct PreviewImage;
 struct GPUFrameBuffer;
 typedef struct GPUTexture GPUTexture;
 
-/* Used to get the correct gpu texture from an Image datablock. */
-typedef enum eGPUTextureTarget {
-  TEXTARGET_2D = 0,
-  TEXTARGET_2D_ARRAY,
-  TEXTARGET_TILE_MAPPING,
-  TEXTARGET_COUNT,
-} eGPUTextureTarget;
-
 /* GPU Samplers state
  * - Specify the sampler state to bind a texture with.
  * - Internally used by textures.
@@ -237,21 +230,9 @@ GPUTexture *GPU_texture_create_cube_array(
 GPUTexture *GPU_texture_create_from_vertbuf(struct GPUVertBuf *vert);
 GPUTexture *GPU_texture_create_buffer(eGPUTextureFormat data_type, const uint buffer);
 
-GPUTexture *GPU_texture_create_error(eGPUTextureTarget target);
 GPUTexture *GPU_texture_create_compressed(
     int w, int h, int miplen, eGPUTextureFormat format, const void *data);
 
-GPUTexture *GPU_texture_from_blender(struct Image *ima,
-                                     struct ImageUser *iuser,
-                                     struct ImBuf *ibuf,
-                                     eGPUTextureTarget target);
-
-/* movie clip drawing */
-GPUTexture *GPU_texture_from_movieclip(struct MovieClip *clip,
-                                       struct MovieClipUser *cuser,
-                                       eGPUTextureTarget target);
-void GPU_free_texture_movieclip(struct MovieClip *clip);
-
 void GPU_texture_add_mipmap(GPUTexture *tex,
                             eGPUDataFormat gpu_data_format,
                             int miplvl,
diff --git a/source/blender/gpu/intern/gpu_texture_image.c b/source/blender/gpu/intern/gpu_texture_image.c
index cd422c6ee04..436b7257db1 100644
--- a/source/blender/gpu/intern/gpu_texture_image.c
+++ b/source/blender/gpu/intern/gpu_texture_image.c
@@ -54,8 +54,6 @@
 
 #include "GPU_draw.h"
 #include "GPU_extensions.h"
-#include "GPU_matrix.h"
-#include "GPU_platform.h"
 #include "GPU_texture.h"
 
 #include "PIL_time.h"
@@ -982,7 +980,7 @@ void GPU_free_image(Image *ima)
   gpu_free_image(ima, BLI_thread_is_main());
 }
 
-void GPU_free_texture_movieclip(struct MovieClip *clip)
+void GPU_free_movieclip(struct MovieClip *clip)
 {
   /* number of gpu textures to keep around as cache
    * We don't want to keep too many GPU textures for