ClangFormat: apply to source, most of intern

Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat

1 files changed, 124 insertions, 113 deletions

diff --git a/source/blender/draw/engines/external/external_engine.c b/source/blender/draw/engines/external/external_engine.c
index c1da7c4585c..29749ce6712 100644
--- a/source/blender/draw/engines/external/external_engine.c
+++ b/source/blender/draw/engines/external/external_engine.c
@@ -34,7 +34,7 @@
 #include "GPU_shader.h"
 #include "GPU_viewport.h"
 
-#include "external_engine.h"  /* own include */
+#include "external_engine.h" /* own include */
 
 /* Shaders */
 
@@ -45,87 +45,88 @@
 /* GPUViewport.storage
  * Is freed everytime the viewport engine changes */
 typedef struct EXTERNAL_Storage {
-	int dummy;
+  int dummy;
 } EXTERNAL_Storage;
 
 typedef struct EXTERNAL_StorageList {
-	struct EXTERNAL_Storage *storage;
-	struct EXTERNAL_PrivateData *g_data;
+  struct EXTERNAL_Storage *storage;
+  struct EXTERNAL_PrivateData *g_data;
 } EXTERNAL_StorageList;
 
 typedef struct EXTERNAL_FramebufferList {
-	struct GPUFrameBuffer *default_fb;
+  struct GPUFrameBuffer *default_fb;
 } EXTERNAL_FramebufferList;
 
 typedef struct EXTERNAL_TextureList {
-	/* default */
-	struct GPUTexture *depth;
+  /* default */
+  struct GPUTexture *depth;
 } EXTERNAL_TextureList;
 
 typedef struct EXTERNAL_PassList {
-	struct DRWPass *depth_pass;
+  struct DRWPass *depth_pass;
 } EXTERNAL_PassList;
 
 typedef struct EXTERNAL_Data {
-	void *engine_type;
-	EXTERNAL_FramebufferList *fbl;
-	EXTERNAL_TextureList *txl;
-	EXTERNAL_PassList *psl;
-	EXTERNAL_StorageList *stl;
-	char info[GPU_INFO_SIZE];
+  void *engine_type;
+  EXTERNAL_FramebufferList *fbl;
+  EXTERNAL_TextureList *txl;
+  EXTERNAL_PassList *psl;
+  EXTERNAL_StorageList *stl;
+  char info[GPU_INFO_SIZE];
 } EXTERNAL_Data;
 
 /* *********** STATIC *********** */
 
 static struct {
-	/* Depth Pre Pass */
-	struct GPUShader *depth_sh;
+  /* Depth Pre Pass */
+  struct GPUShader *depth_sh;
 } e_data = {NULL}; /* Engine data */
 
 typedef struct EXTERNAL_PrivateData {
-	DRWShadingGroup *depth_shgrp;
+  DRWShadingGroup *depth_shgrp;
 } EXTERNAL_PrivateData; /* Transient data */
 
 /* Functions */
 
 static void external_engine_init(void *UNUSED(vedata))
 {
-	/* Depth prepass */
-	if (!e_data.depth_sh) {
-		e_data.depth_sh = DRW_shader_create_3d_depth_only(GPU_SHADER_CFG_DEFAULT);
-	}
+  /* Depth prepass */
+  if (!e_data.depth_sh) {
+    e_data.depth_sh = DRW_shader_create_3d_depth_only(GPU_SHADER_CFG_DEFAULT);
+  }
 }
 
 static void external_cache_init(void *vedata)
 {
-	EXTERNAL_PassList *psl = ((EXTERNAL_Data *)vedata)->psl;
-	EXTERNAL_StorageList *stl = ((EXTERNAL_Data *)vedata)->stl;
-
-	if (!stl->g_data) {
-		/* Alloc transient pointers */
-		stl->g_data = MEM_mallocN(sizeof(*stl->g_data), __func__);
-	}
-
-	/* Depth Pass */
-	{
-		psl->depth_pass = DRW_pass_create("Depth Pass", DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS_EQUAL);
-		stl->g_data->depth_shgrp = DRW_shgroup_create(e_data.depth_sh, psl->depth_pass);
-	}
+  EXTERNAL_PassList *psl = ((EXTERNAL_Data *)vedata)->psl;
+  EXTERNAL_StorageList *stl = ((EXTERNAL_Data *)vedata)->stl;
+
+  if (!stl->g_data) {
+    /* Alloc transient pointers */
+    stl->g_data = MEM_mallocN(sizeof(*stl->g_data), __func__);
+  }
+
+  /* Depth Pass */
+  {
+    psl->depth_pass = DRW_pass_create("Depth Pass",
+                                      DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS_EQUAL);
+    stl->g_data->depth_shgrp = DRW_shgroup_create(e_data.depth_sh, psl->depth_pass);
+  }
 }
 
 static void external_cache_populate(void *vedata, Object *ob)
 {
-	EXTERNAL_StorageList *stl = ((EXTERNAL_Data *)vedata)->stl;
+  EXTERNAL_StorageList *stl = ((EXTERNAL_Data *)vedata)->stl;
 
-	if (!DRW_object_is_renderable(ob)) {
-		return;
-	}
+  if (!DRW_object_is_renderable(ob)) {
+    return;
+  }
 
-	struct GPUBatch *geom = DRW_cache_object_surface_get(ob);
-	if (geom) {
-		/* Depth Prepass */
-		DRW_shgroup_call_add(stl->g_data->depth_shgrp, geom, ob->obmat);
-	}
+  struct GPUBatch *geom = DRW_cache_object_surface_get(ob);
+  if (geom) {
+    /* Depth Prepass */
+    DRW_shgroup_call_add(stl->g_data->depth_shgrp, geom, ob->obmat);
+  }
 }
 
 static void external_cache_finish(void *UNUSED(vedata))
@@ -134,94 +135,104 @@ static void external_cache_finish(void *UNUSED(vedata))
 
 static void external_draw_scene_do(void *vedata)
 {
-	const DRWContextState *draw_ctx = DRW_context_state_get();
-	Scene *scene = draw_ctx->scene;
-	RegionView3D *rv3d = draw_ctx->rv3d;
-	ARegion *ar = draw_ctx->ar;
-	RenderEngineType *type;
-
-	DRW_state_reset_ex(DRW_STATE_DEFAULT & ~DRW_STATE_DEPTH_LESS_EQUAL);
-
-	/* Create render engine. */
-	if (!rv3d->render_engine) {
-		RenderEngineType *engine_type = draw_ctx->engine_type;
-
-		if (!(engine_type->view_update && engine_type->view_draw)) {
-			return;
-		}
-
-		RenderEngine *engine = RE_engine_create_ex(engine_type, true);
-		engine->tile_x = scene->r.tilex;
-		engine->tile_y = scene->r.tiley;
-		engine_type->view_update(engine, draw_ctx->evil_C);
-		rv3d->render_engine = engine;
-	}
-
-	/* Rendered draw. */
-	GPU_matrix_push_projection();
-	ED_region_pixelspace(ar);
-
-	/* Render result draw. */
-	type = rv3d->render_engine->type;
-	type->view_draw(rv3d->render_engine, draw_ctx->evil_C);
-
-	GPU_matrix_pop_projection();
-
-	/* Set render info. */
-	EXTERNAL_Data *data = vedata;
-	if (rv3d->render_engine->text[0] != '\0') {
-		BLI_strncpy(data->info, rv3d->render_engine->text, sizeof(data->info));
-	}
-	else {
-		data->info[0] = '\0';
-	}
+  const DRWContextState *draw_ctx = DRW_context_state_get();
+  Scene *scene = draw_ctx->scene;
+  RegionView3D *rv3d = draw_ctx->rv3d;
+  ARegion *ar = draw_ctx->ar;
+  RenderEngineType *type;
+
+  DRW_state_reset_ex(DRW_STATE_DEFAULT & ~DRW_STATE_DEPTH_LESS_EQUAL);
+
+  /* Create render engine. */
+  if (!rv3d->render_engine) {
+    RenderEngineType *engine_type = draw_ctx->engine_type;
+
+    if (!(engine_type->view_update && engine_type->view_draw)) {
+      return;
+    }
+
+    RenderEngine *engine = RE_engine_create_ex(engine_type, true);
+    engine->tile_x = scene->r.tilex;
+    engine->tile_y = scene->r.tiley;
+    engine_type->view_update(engine, draw_ctx->evil_C);
+    rv3d->render_engine = engine;
+  }
+
+  /* Rendered draw. */
+  GPU_matrix_push_projection();
+  ED_region_pixelspace(ar);
+
+  /* Render result draw. */
+  type = rv3d->render_engine->type;
+  type->view_draw(rv3d->render_engine, draw_ctx->evil_C);
+
+  GPU_matrix_pop_projection();
+
+  /* Set render info. */
+  EXTERNAL_Data *data = vedata;
+  if (rv3d->render_engine->text[0] != '\0') {
+    BLI_strncpy(data->info, rv3d->render_engine->text, sizeof(data->info));
+  }
+  else {
+    data->info[0] = '\0';
+  }
 }
 
 static void external_draw_scene(void *vedata)
 {
-	const DRWContextState *draw_ctx = DRW_context_state_get();
-	EXTERNAL_PassList *psl = ((EXTERNAL_Data *)vedata)->psl;
-
-	/* Will be NULL during OpenGL render.
-	 * OpenGL render is used for quick preview (thumbnails or sequencer preview)
-	 * where using the rendering engine to preview doesn't make so much sense. */
-	if (draw_ctx->evil_C) {
-		external_draw_scene_do(vedata);
-	}
-	DRW_draw_pass(psl->depth_pass);
+  const DRWContextState *draw_ctx = DRW_context_state_get();
+  EXTERNAL_PassList *psl = ((EXTERNAL_Data *)vedata)->psl;
+
+  /* Will be NULL during OpenGL render.
+   * OpenGL render is used for quick preview (thumbnails or sequencer preview)
+   * where using the rendering engine to preview doesn't make so much sense. */
+  if (draw_ctx->evil_C) {
+    external_draw_scene_do(vedata);
+  }
+  DRW_draw_pass(psl->depth_pass);
 }
 
 static void external_engine_free(void)
 {
-	/* All shaders are builtin. */
+  /* All shaders are builtin. */
 }
 
 static const DrawEngineDataSize external_data_size = DRW_VIEWPORT_DATA_SIZE(EXTERNAL_Data);
 
 static DrawEngineType draw_engine_external_type = {
-	NULL, NULL,
-	N_("External"),
-	&external_data_size,
-	&external_engine_init,
-	&external_engine_free,
-	&external_cache_init,
-	&external_cache_populate,
-	&external_cache_finish,
-	NULL,
-	&external_draw_scene,
-	NULL,
-	NULL,
-	NULL,
+    NULL,
+    NULL,
+    N_("External"),
+    &external_data_size,
+    &external_engine_init,
+    &external_engine_free,
+    &external_cache_init,
+    &external_cache_populate,
+    &external_cache_finish,
+    NULL,
+    &external_draw_scene,
+    NULL,
+    NULL,
+    NULL,
 };
 
 /* Note: currently unused, we should not register unless we want to see this when debugging the view. */
 
 RenderEngineType DRW_engine_viewport_external_type = {
-	NULL, NULL,
-	EXTERNAL_ENGINE, N_("External"), RE_INTERNAL,
-	NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-	&draw_engine_external_type,
-	{NULL, NULL, NULL},
+    NULL,
+    NULL,
+    EXTERNAL_ENGINE,
+    N_("External"),
+    RE_INTERNAL,
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    NULL,
+    &draw_engine_external_type,
+    {NULL, NULL, NULL},
 };
 
 #undef EXTERNAL_ENGINE