1 files changed, 149 insertions, 81 deletions

diff --git a/include/render/fx_renderer/fx_renderer.h b/include/render/fx_renderer/fx_renderer.h
index f569aa9..4d99866 100644
--- a/include/render/fx_renderer/fx_renderer.h
+++ b/include/render/fx_renderer/fx_renderer.h
@@ -4,72 +4,141 @@
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #include <stdbool.h>
+#include <time.h>
 #include <wlr/render/egl.h>
+#include <wlr/render/interface.h>
 #include <wlr/render/wlr_texture.h>
 #include <wlr/util/addon.h>
 #include <wlr/util/box.h>
-#include "render/fx_renderer/fx_stencilbuffer.h"
+
+#include "render/fx_renderer/shaders.h"
+#include "render/pass.h"
 #include "types/fx/shadow_data.h"
 
-enum fx_tex_shader_source {
-	SHADER_SOURCE_TEXTURE_RGBA = 1,
-	SHADER_SOURCE_TEXTURE_RGBX = 2,
-	SHADER_SOURCE_TEXTURE_EXTERNAL = 3,
+struct fx_pixel_format {
+	uint32_t drm_format;
+	// optional field, if empty then internalformat = format
+	GLint gl_internalformat;
+	GLint gl_format, gl_type;
+	bool has_alpha;
 };
 
-struct quad_shader {
-	GLuint program;
-	GLint proj;
-	GLint color;
-	GLint pos_attrib;
-};
+bool is_fx_pixel_format_supported(const struct fx_renderer *renderer,
+	const struct fx_pixel_format *format);
+const struct fx_pixel_format *get_fx_format_from_drm(uint32_t fmt);
+const struct fx_pixel_format *get_fx_format_from_gl(
+	GLint gl_format, GLint gl_type, bool alpha);
+const uint32_t *get_fx_shm_formats(const struct fx_renderer *renderer,
+	size_t *len);
+
+///
+/// fx_framebuffer
+///
+
+struct fx_framebuffer {
+	struct wlr_buffer *buffer;
+	struct fx_renderer *renderer;
+	struct wl_list link; // fx_renderer.buffers
+
+	EGLImageKHR image;
+	GLuint rbo;
+	GLuint fbo;
+	GLuint sb; // Stencil
 
-struct tex_shader {
-	GLuint program;
-	GLint proj;
-	GLint tex;
-	GLint alpha;
-	GLint pos_attrib;
-	GLint tex_attrib;
-	GLint size;
-	GLint position;
-	GLint radius;
+	struct wlr_addon addon;
 };
 
-struct stencil_mask_shader {
-	GLuint program;
-	GLint proj;
-	GLint color;
-	GLint pos_attrib;
-	GLint half_size;
-	GLint position;
-	GLint radius;
+struct fx_framebuffer *fx_framebuffer_get_or_create(struct fx_renderer *renderer,
+		struct wlr_buffer *wlr_buffer);
+
+void fx_framebuffer_bind(struct fx_framebuffer *buffer);
+
+void fx_framebuffer_bind_wlr_fbo(struct fx_renderer *renderer);
+
+void fx_framebuffer_destroy(struct fx_framebuffer *buffer);
+
+///
+/// fx_texture
+///
+
+struct fx_texture {
+	struct wlr_texture wlr_texture;
+	struct fx_renderer *fx_renderer;
+	struct wl_list link; // fx_renderer.textures
+
+	// Basically:
+	//   GL_TEXTURE_2D == mutable
+	//   GL_TEXTURE_EXTERNAL_OES == immutable
+	GLuint target;
+	GLuint tex;
+
+	EGLImageKHR image;
+
+	bool has_alpha;
+
+	// Only affects target == GL_TEXTURE_2D
+	uint32_t drm_format; // used to interpret upload data
+	// If imported from a wlr_buffer
+	struct wlr_buffer *buffer;
+	struct wlr_addon buffer_addon;
 };
 
-struct box_shadow_shader {
-	GLuint program;
-	GLint proj;
-	GLint color;
-	GLint pos_attrib;
-	GLint position;
-	GLint size;
-	GLint blur_sigma;
-	GLint corner_radius;
+struct fx_texture_attribs {
+	GLenum target; /* either GL_TEXTURE_2D or GL_TEXTURE_EXTERNAL_OES */
+	GLuint tex;
+
+	bool has_alpha;
 };
 
-struct fx_renderer {
-	float projection[9];
+struct fx_texture *fx_get_texture(struct wlr_texture *wlr_texture);
 
-	struct fx_stencilbuffer stencil_buffer;
+struct wlr_texture *fx_texture_from_buffer(struct wlr_renderer *wlr_renderer,
+		struct wlr_buffer *buffer);
 
-	struct wlr_addon addon;
+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 {
@@ -80,48 +149,47 @@ struct fx_renderer {
 		struct box_shadow_shader box_shadow;
 		struct stencil_mask_shader stencil_mask;
 	} shaders;
-};
-
-void fx_renderer_init_addon(struct wlr_egl *egl, struct wlr_addon_set *addons,
-		const void * owner);
-
-struct fx_renderer *fx_renderer_addon_find(struct wlr_addon_set *addons,
-		const void * owner);
-
-struct fx_renderer *fx_renderer_create(struct wlr_egl *egl);
 
-void fx_renderer_fini(struct fx_renderer *renderer);
+	struct wl_list buffers; // fx_framebuffer.link
+	struct wl_list textures; // fx_texture.link
 
-void fx_renderer_begin(struct fx_renderer *renderer, int width, int height);
-
-void fx_renderer_clear(const float color[static 4]);
-
-void fx_renderer_scissor(struct wlr_box *box);
-
-// Initialize the stenciling work
-void fx_renderer_stencil_mask_init(void);
-
-// Close the mask
-void fx_renderer_stencil_mask_close(bool draw_inside_mask);
-
-// Finish stenciling and clear the buffer
-void fx_renderer_stencil_mask_fini(void);
-
-void fx_renderer_stencil_enable(void);
-
-void fx_renderer_stencil_disable(void);
-
-bool fx_render_subtexture_with_matrix(struct fx_renderer *renderer,
-		struct wlr_texture *wlr_texture, const struct wlr_fbox *src_box,
-		const struct wlr_box *dst_box, const float matrix[static 9],
-		float opacity, int corner_radius);
+	struct fx_framebuffer *current_buffer;
+	uint32_t viewport_width, viewport_height;
+};
 
-void fx_render_rect(struct fx_renderer *renderer, const struct wlr_box *box,
-		const float color[static 4], const float projection[static 9]);
+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(
+	struct wlr_texture *wlr_texture);
+
+struct wlr_renderer *fx_renderer_create_with_drm_fd(int drm_fd);
+struct wlr_renderer *fx_renderer_create(struct wlr_backend *backend);
+struct wlr_renderer *fx_renderer_create_egl(struct wlr_egl *egl);
+
+struct wlr_egl *wlr_fx_renderer_get_egl(struct wlr_renderer *renderer);
+
+void push_fx_debug_(struct fx_renderer *renderer,
+	const char *file, const char *func);
+#define push_fx_debug(renderer) push_fx_debug_(renderer, _WLR_FILENAME, __func__)
+void pop_fx_debug(struct fx_renderer *renderer);
+
+///
+/// Render Timer
+///
+
+struct fx_render_timer {
+	struct wlr_render_timer base;
+	struct fx_renderer *renderer;
+	struct timespec cpu_start;
+	struct timespec cpu_end;
+	GLuint id;
+	GLint64 gl_cpu_end;
+};
 
-void fx_render_box_shadow(struct fx_renderer *renderer,
-		const struct wlr_box *box, const struct wlr_box *stencil_box,
-		const float matrix[static 9], int corner_radius,
-		struct shadow_data *shadow_data);
+bool wlr_render_timer_is_fx(struct wlr_render_timer *timer);
 
 #endif