From e1f4bc5996b1c77c7fa8536b7c03d9eb4140227d Mon Sep 17 00:00:00 2001
From: William McKinnon <contact@willmckinnon.com>
Date: Mon, 15 Apr 2024 01:32:22 -0400
Subject: feat: add functions required by SwayFX (#35)

---
 include/render/fx_renderer/fx_renderer.h | 93 +-------------------------------
 1 file changed, 1 insertion(+), 92 deletions(-)

(limited to 'include/render/fx_renderer/fx_renderer.h')

diff --git a/include/render/fx_renderer/fx_renderer.h b/include/render/fx_renderer/fx_renderer.h
index 83ac305..1028038 100644
--- a/include/render/fx_renderer/fx_renderer.h
+++ b/include/render/fx_renderer/fx_renderer.h
@@ -2,7 +2,7 @@
 #define _FX_OPENGL_H
 
 #include <GLES2/gl2.h>
-#include <GLES2/gl2ext.h>
+#include <scenefx/render/fx_renderer/fx_renderer.h>
 #include <stdbool.h>
 #include <time.h>
 #include <wlr/render/egl.h>
@@ -11,9 +11,6 @@
 #include <wlr/util/addon.h>
 #include <wlr/util/box.h>
 
-#include "render/fx_renderer/shaders.h"
-#include "render/pass.h"
-
 struct fx_pixel_format {
 	uint32_t drm_format;
 	// optional field, if empty then internalformat = format
@@ -84,102 +81,14 @@ struct fx_texture {
 	struct wlr_addon buffer_addon;
 };
 
-struct fx_texture_attribs {
-	GLenum target; /* either GL_TEXTURE_2D or GL_TEXTURE_EXTERNAL_OES */
-	GLuint tex;
-
-	bool has_alpha;
-};
-
 struct fx_texture *fx_get_texture(struct wlr_texture *wlr_texture);
 
-struct wlr_texture *fx_texture_from_buffer(struct wlr_renderer *wlr_renderer,
-		struct wlr_buffer *buffer);
-
 void fx_texture_destroy(struct fx_texture *texture);
 
 bool wlr_texture_is_fx(struct wlr_texture *wlr_texture);
 
-void fx_texture_get_attribs(struct wlr_texture *texture,
-	struct fx_texture_attribs *attribs);
-
-///
-/// fx_renderer
-///
-
-struct fx_renderer {
-	struct wlr_renderer wlr_renderer;
-
-	float projection[9];
-	struct wlr_egl *egl;
-	int drm_fd;
-
-	const char *exts_str;
-	struct {
-		bool EXT_read_format_bgra;
-		bool KHR_debug;
-		bool OES_egl_image_external;
-		bool OES_egl_image;
-		bool EXT_texture_type_2_10_10_10_REV;
-		bool OES_texture_half_float_linear;
-		bool EXT_texture_norm16;
-		bool EXT_disjoint_timer_query;
-	} exts;
-
-	struct {
-		PFNGLEGLIMAGETARGETTEXTURE2DOESPROC glEGLImageTargetTexture2DOES;
-		PFNGLDEBUGMESSAGECALLBACKKHRPROC glDebugMessageCallbackKHR;
-		PFNGLDEBUGMESSAGECONTROLKHRPROC glDebugMessageControlKHR;
-		PFNGLPOPDEBUGGROUPKHRPROC glPopDebugGroupKHR;
-		PFNGLPUSHDEBUGGROUPKHRPROC glPushDebugGroupKHR;
-		PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC glEGLImageTargetRenderbufferStorageOES;
-		PFNGLGETGRAPHICSRESETSTATUSKHRPROC glGetGraphicsResetStatusKHR;
-		PFNGLGENQUERIESEXTPROC glGenQueriesEXT;
-		PFNGLDELETEQUERIESEXTPROC glDeleteQueriesEXT;
-		PFNGLQUERYCOUNTEREXTPROC glQueryCounterEXT;
-		PFNGLGETQUERYOBJECTIVEXTPROC glGetQueryObjectivEXT;
-		PFNGLGETQUERYOBJECTUI64VEXTPROC glGetQueryObjectui64vEXT;
-		PFNGLGETINTEGER64VEXTPROC glGetInteger64vEXT;
-	} procs;
-
-	struct {
-		struct quad_shader quad;
-		struct tex_shader tex_rgba;
-		struct tex_shader tex_rgbx;
-		struct tex_shader tex_ext;
-		struct box_shadow_shader box_shadow;
-		struct stencil_mask_shader stencil_mask;
-		struct blur_shader blur1;
-		struct blur_shader blur2;
-		struct blur_effects_shader blur_effects;
-	} shaders;
-
-	struct wl_list buffers; // fx_framebuffer.link
-	struct wl_list textures; // fx_texture.link
-
-	struct fx_framebuffer *current_buffer;
-	uint32_t viewport_width, viewport_height;
-
-	// Contains the blurred background for tiled windows
-	struct fx_framebuffer *optimized_blur_buffer;
-	// Contains the original pixels to draw over the areas where artifact are visible
-	struct fx_framebuffer *blur_saved_pixels_buffer;
-	// Blur swaps between the two effects buffers everytime it scales the image
-	// Buffer used for effects
-	struct fx_framebuffer *effects_buffer;
-	// Swap buffer used for effects
-	struct fx_framebuffer *effects_buffer_swapped;
-
-	// The region where there's blur
-	pixman_region32_t blur_padding_region;
-
-	bool blur_buffer_dirty;
-};
-
 bool wlr_renderer_is_fx(struct wlr_renderer *wlr_renderer);
 
-struct fx_renderer *fx_get_renderer(
-	struct wlr_renderer *wlr_renderer);
 struct fx_render_timer *fx_get_render_timer(
 	struct wlr_render_timer *timer);
 struct fx_texture *fx_get_texture(
-- 
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