renderer: Drop buffer binding

include/render/gles2.h

@@ -41,7 +41,6 @@ struct wlr_gles2_tex_shader {
 struct wlr_gles2_renderer {
 	struct wlr_renderer wlr_renderer;
 
-	float projection[9];
 	struct wlr_egl *egl;
 	int drm_fd;
 
@@ -87,9 +86,6 @@ struct wlr_gles2_renderer {
 
 	struct wl_list buffers; // wlr_gles2_buffer.link
 	struct wl_list textures; // wlr_gles2_texture.link
-
-	struct wlr_gles2_buffer *current_buffer;
-	uint32_t viewport_width, viewport_height;
 };
 
 struct wlr_gles2_render_timer {

include/render/pixman.h

@@ -20,9 +20,6 @@ struct wlr_pixman_renderer {
 	struct wl_list buffers; // wlr_pixman_buffer.link
 	struct wl_list textures; // wlr_pixman_texture.link
 
-	struct wlr_pixman_buffer *current_buffer;
-	int32_t width, height;
-
 	struct wlr_drm_format_set drm_formats;
 };
 

include/render/vulkan.h

@@ -252,8 +252,6 @@ struct wlr_vk_renderer {
 	VkSemaphore timeline_semaphore;
 	uint64_t timeline_point;
 
-	struct wlr_vk_render_buffer *current_render_buffer;
-
 	size_t last_pool_size;
 	struct wl_list descriptor_pools; // wlr_vk_descriptor_pool.link
 	struct wl_list render_format_setups; // wlr_vk_render_format_setup.link

include/render/wlr_renderer.h

@@ -7,14 +7,6 @@
  * Automatically select and create a renderer suitable for the DRM FD.
  */
 struct wlr_renderer *renderer_autocreate_with_drm_fd(int drm_fd);
-/**
- * Bind a buffer to the renderer.
- *
- * All subsequent rendering operations will operate on the supplied buffer.
- * After rendering operations are done, the caller must unbind a buffer by
- * calling renderer_bind_buffer with a NULL buffer.
- */
-bool renderer_bind_buffer(struct wlr_renderer *r, struct wlr_buffer *buffer);
 /**
  * Get the supported render formats. Buffers allocated with a format from this
  * list may be attached via wlr_renderer_begin_with_buffer.

include/wlr/render/gles2.h

@@ -33,10 +33,6 @@ struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_egl *egl);
 struct wlr_egl *wlr_gles2_renderer_get_egl(struct wlr_renderer *renderer);
 bool wlr_gles2_renderer_check_ext(struct wlr_renderer *renderer,
 	const char *ext);
-/**
- * Returns the OpenGL FBO of current buffer.
- */
-GLuint wlr_gles2_renderer_get_current_fbo(struct wlr_renderer *wlr_renderer);
 
 struct wlr_gles2_texture_attribs {
 	GLenum target; /* either GL_TEXTURE_2D or GL_TEXTURE_EXTERNAL_OES */

include/wlr/render/interface.h

@@ -20,11 +20,6 @@ struct wlr_box;
 struct wlr_fbox;
 
 struct wlr_renderer_impl {
-	bool (*bind_buffer)(struct wlr_renderer *renderer,
-		struct wlr_buffer *buffer);
-	bool (*begin)(struct wlr_renderer *renderer, uint32_t width,
-		uint32_t height);
-	void (*end)(struct wlr_renderer *renderer);
 	const uint32_t *(*get_shm_texture_formats)(
 		struct wlr_renderer *renderer, size_t *len);
 	const struct wlr_drm_format_set *(*get_dmabuf_texture_formats)(

include/wlr/render/pixman.h

@@ -13,11 +13,6 @@
 #include <wlr/render/wlr_renderer.h>
 
 struct wlr_renderer *wlr_pixman_renderer_create(void);
-/**
- * Returns the image of current buffer.
- */
-pixman_image_t *wlr_pixman_renderer_get_current_image(
-	struct wlr_renderer *wlr_renderer);
 
 bool wlr_renderer_is_pixman(struct wlr_renderer *wlr_renderer);
 bool wlr_texture_is_pixman(struct wlr_texture *texture);

include/wlr/render/vulkan.h

@@ -24,8 +24,6 @@ VkInstance wlr_vk_renderer_get_instance(struct wlr_renderer *renderer);
 VkPhysicalDevice wlr_vk_renderer_get_physical_device(struct wlr_renderer *renderer);
 VkDevice wlr_vk_renderer_get_device(struct wlr_renderer *renderer);
 uint32_t wlr_vk_renderer_get_queue_family(struct wlr_renderer *renderer);
-void wlr_vk_renderer_get_current_image_attribs(struct wlr_renderer *renderer,
-	struct wlr_vk_image_attribs *attribs);
 
 bool wlr_renderer_is_vk(struct wlr_renderer *wlr_renderer);
 bool wlr_texture_is_vk(struct wlr_texture *texture);

include/wlr/render/wlr_renderer.h

@@ -39,8 +39,6 @@ struct wlr_renderer {
 	// private state
 
 	const struct wlr_renderer_impl *impl;
-
-	bool rendering;
 };
 
 /**
@@ -51,18 +49,6 @@ struct wlr_renderer {
  */
 struct wlr_renderer *wlr_renderer_autocreate(struct wlr_backend *backend);
 
-/**
- * Start a render pass on the provided struct wlr_buffer.
- *
- * Compositors must call wlr_renderer_end() when they are done.
- */
-bool wlr_renderer_begin_with_buffer(struct wlr_renderer *r,
-	struct wlr_buffer *buffer);
-/**
- * End a render pass.
- */
-void wlr_renderer_end(struct wlr_renderer *r);
-
 /**
  * Get the shared-memory formats supporting import usage. Buffers allocated
  * with a format from this list may be imported via wlr_texture_from_pixels().