Merge canvas and decal into TextureStorage and add render target

3 files changed, 62 insertions, 111 deletions

diff --git a/servers/rendering/storage/canvas_texture_storage.h b/servers/rendering/storage/canvas_texture_storage.h
deleted file mode 100644
index ad4c67f649..0000000000
--- a/servers/rendering/storage/canvas_texture_storage.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*************************************************************************/
-/*  canvas_texture_storage.h                                             */
-/*************************************************************************/
-/*                       This file is part of:                           */
-/*                           GODOT ENGINE                                */
-/*                      https://godotengine.org                          */
-/*************************************************************************/
-/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
-/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
-/*                                                                       */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the       */
-/* "Software"), to deal in the Software without restriction, including   */
-/* without limitation the rights to use, copy, modify, merge, publish,   */
-/* distribute, sublicense, and/or sell copies of the Software, and to    */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions:                                             */
-/*                                                                       */
-/* The above copyright notice and this permission notice shall be        */
-/* included in all copies or substantial portions of the Software.       */
-/*                                                                       */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
-/*************************************************************************/
-
-#ifndef CANVAS_TEXTURE_STORAGE_H
-#define CANVAS_TEXTURE_STORAGE_H
-
-#include "servers/rendering_server.h"
-
-class RendererCanvasTextureStorage {
-public:
-	virtual ~RendererCanvasTextureStorage(){};
-
-	virtual RID canvas_texture_allocate() = 0;
-	virtual void canvas_texture_initialize(RID p_rid) = 0;
-	virtual void canvas_texture_free(RID p_rid) = 0;
-
-	virtual void canvas_texture_set_channel(RID p_canvas_texture, RS::CanvasTextureChannel p_channel, RID p_texture) = 0;
-	virtual void canvas_texture_set_shading_parameters(RID p_canvas_texture, const Color &p_base_color, float p_shininess) = 0;
-
-	virtual void canvas_texture_set_texture_filter(RID p_item, RS::CanvasItemTextureFilter p_filter) = 0;
-	virtual void canvas_texture_set_texture_repeat(RID p_item, RS::CanvasItemTextureRepeat p_repeat) = 0;
-};
-
-#endif // !CANVAS_TEXTURE_STORAGE_H
diff --git a/servers/rendering/storage/decal_atlas_storage.h b/servers/rendering/storage/decal_atlas_storage.h
deleted file mode 100644
index 62cd76881b..0000000000
--- a/servers/rendering/storage/decal_atlas_storage.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*************************************************************************/
-/*  decal_atlas_storage.h                                                */
-/*************************************************************************/
-/*                       This file is part of:                           */
-/*                           GODOT ENGINE                                */
-/*                      https://godotengine.org                          */
-/*************************************************************************/
-/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
-/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
-/*                                                                       */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the       */
-/* "Software"), to deal in the Software without restriction, including   */
-/* without limitation the rights to use, copy, modify, merge, publish,   */
-/* distribute, sublicense, and/or sell copies of the Software, and to    */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions:                                             */
-/*                                                                       */
-/* The above copyright notice and this permission notice shall be        */
-/* included in all copies or substantial portions of the Software.       */
-/*                                                                       */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
-/*************************************************************************/
-
-#ifndef DECAL_ATLAS_STORAGE_H
-#define DECAL_ATLAS_STORAGE_H
-
-#include "servers/rendering_server.h"
-
-class RendererDecalAtlasStorage {
-public:
-	virtual ~RendererDecalAtlasStorage(){};
-
-	virtual RID decal_allocate() = 0;
-	virtual void decal_initialize(RID p_rid) = 0;
-	virtual void decal_free(RID p_rid) = 0;
-
-	virtual void decal_set_extents(RID p_decal, const Vector3 &p_extents) = 0;
-	virtual void decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) = 0;
-	virtual void decal_set_emission_energy(RID p_decal, float p_energy) = 0;
-	virtual void decal_set_albedo_mix(RID p_decal, float p_mix) = 0;
-	virtual void decal_set_modulate(RID p_decal, const Color &p_modulate) = 0;
-	virtual void decal_set_cull_mask(RID p_decal, uint32_t p_layers) = 0;
-	virtual void decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) = 0;
-	virtual void decal_set_fade(RID p_decal, float p_above, float p_below) = 0;
-	virtual void decal_set_normal_fade(RID p_decal, float p_fade) = 0;
-
-	virtual AABB decal_get_aabb(RID p_decal) const = 0;
-
-	virtual void texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) = 0;
-	virtual void texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) = 0;
-};
-
-#endif // !DECAL_ATLAS_STORAGE_H
diff --git a/servers/rendering/storage/texture_storage.h b/servers/rendering/storage/texture_storage.h
index bef5e3e146..4c4213d7c1 100644
--- a/servers/rendering/storage/texture_storage.h
+++ b/servers/rendering/storage/texture_storage.h
@@ -35,6 +35,19 @@
 
 class RendererTextureStorage {
 public:
+	/* Canvas Texture API */
+
+	virtual RID canvas_texture_allocate() = 0;
+	virtual void canvas_texture_initialize(RID p_rid) = 0;
+	virtual void canvas_texture_free(RID p_rid) = 0;
+
+	virtual void canvas_texture_set_channel(RID p_canvas_texture, RS::CanvasTextureChannel p_channel, RID p_texture) = 0;
+	virtual void canvas_texture_set_shading_parameters(RID p_canvas_texture, const Color &p_base_color, float p_shininess) = 0;
+
+	virtual void canvas_texture_set_texture_filter(RID p_item, RS::CanvasItemTextureFilter p_filter) = 0;
+	virtual void canvas_texture_set_texture_repeat(RID p_item, RS::CanvasItemTextureRepeat p_repeat) = 0;
+
+	/* Texture API */
 	virtual bool can_create_resources_async() const = 0;
 
 	virtual ~RendererTextureStorage(){};
@@ -75,6 +88,55 @@ public:
 	virtual void texture_set_force_redraw_if_visible(RID p_texture, bool p_enable) = 0;
 
 	virtual Size2 texture_size_with_proxy(RID p_proxy) = 0;
+
+	/* Decal API */
+	virtual RID decal_allocate() = 0;
+	virtual void decal_initialize(RID p_rid) = 0;
+	virtual void decal_free(RID p_rid) = 0;
+
+	virtual void decal_set_extents(RID p_decal, const Vector3 &p_extents) = 0;
+	virtual void decal_set_texture(RID p_decal, RS::DecalTexture p_type, RID p_texture) = 0;
+	virtual void decal_set_emission_energy(RID p_decal, float p_energy) = 0;
+	virtual void decal_set_albedo_mix(RID p_decal, float p_mix) = 0;
+	virtual void decal_set_modulate(RID p_decal, const Color &p_modulate) = 0;
+	virtual void decal_set_cull_mask(RID p_decal, uint32_t p_layers) = 0;
+	virtual void decal_set_distance_fade(RID p_decal, bool p_enabled, float p_begin, float p_length) = 0;
+	virtual void decal_set_fade(RID p_decal, float p_above, float p_below) = 0;
+	virtual void decal_set_normal_fade(RID p_decal, float p_fade) = 0;
+
+	virtual AABB decal_get_aabb(RID p_decal) const = 0;
+
+	virtual void texture_add_to_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) = 0;
+	virtual void texture_remove_from_decal_atlas(RID p_texture, bool p_panorama_to_dp = false) = 0;
+
+	/* RENDER TARGET */
+
+	enum RenderTargetFlags {
+		RENDER_TARGET_TRANSPARENT,
+		RENDER_TARGET_DIRECT_TO_SCREEN,
+		RENDER_TARGET_FLAG_MAX
+	};
+
+	virtual RID render_target_create() = 0;
+	virtual void render_target_free(RID p_rid) = 0;
+
+	virtual void render_target_set_position(RID p_render_target, int p_x, int p_y) = 0;
+	virtual void render_target_set_size(RID p_render_target, int p_width, int p_height, uint32_t p_view_count) = 0;
+	virtual RID render_target_get_texture(RID p_render_target) = 0;
+	virtual void render_target_set_external_texture(RID p_render_target, unsigned int p_texture_id) = 0;
+	virtual void render_target_set_flag(RID p_render_target, RenderTargetFlags p_flag, bool p_value) = 0;
+	virtual bool render_target_was_used(RID p_render_target) = 0;
+	virtual void render_target_set_as_unused(RID p_render_target) = 0;
+
+	virtual void render_target_request_clear(RID p_render_target, const Color &p_clear_color) = 0;
+	virtual bool render_target_is_clear_requested(RID p_render_target) = 0;
+	virtual Color render_target_get_clear_request_color(RID p_render_target) = 0;
+	virtual void render_target_disable_clear_request(RID p_render_target) = 0;
+	virtual void render_target_do_clear_request(RID p_render_target) = 0;
+
+	virtual void render_target_set_sdf_size_and_scale(RID p_render_target, RS::ViewportSDFOversize p_size, RS::ViewportSDFScale p_scale) = 0;
+	virtual Rect2i render_target_get_sdf_rect(RID p_render_target) const = 0;
+	virtual void render_target_mark_sdf_enabled(RID p_render_target, bool p_enabled) = 0;
 };
 
 #endif // !TEXTURE_STORAGE_H