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renderer: Drop buffer binding

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This commit is contained in:
Alexander Orzechowski 2023-08-19 21:39:57 -04:00
parent 3ed1268f64
commit d3a339a03e
13 changed files with 0 additions and 307 deletions
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4
include/render/gles2.h
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@ -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 {

3
include/render/pixman.h
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@ -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;
};

2
include/render/vulkan.h
View File

@ -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

8
include/render/wlr_renderer.h
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@ -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.

4
include/wlr/render/gles2.h
View File

@ -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 */

5
include/wlr/render/interface.h
View File

@ -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)(

5
include/wlr/render/pixman.h
View File

@ -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);

2
include/wlr/render/vulkan.h
View File

@ -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);

14
include/wlr/render/wlr_renderer.h
View File

@ -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().

112
render/gles2/renderer.c
View File

@ -42,14 +42,6 @@ struct wlr_gles2_renderer *gles2_get_renderer(
return renderer;
}
static struct wlr_gles2_renderer *gles2_get_renderer_in_context(
struct wlr_renderer *wlr_renderer) {
struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer);
assert(wlr_egl_is_current(renderer->egl));
assert(renderer->current_buffer != NULL);
return renderer;
}
bool wlr_render_timer_is_gles2(struct wlr_render_timer *timer) {
return timer->impl == &render_timer_impl;
}
@ -175,101 +167,6 @@ error_buffer:
return NULL;
}
static bool gles2_bind_buffer(struct wlr_renderer *wlr_renderer,
struct wlr_buffer *wlr_buffer) {
struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer);
if (renderer->current_buffer != NULL) {
assert(wlr_egl_is_current(renderer->egl));
push_gles2_debug(renderer);
glFlush();
glBindFramebuffer(GL_FRAMEBUFFER, 0);
pop_gles2_debug(renderer);
wlr_buffer_unlock(renderer->current_buffer->buffer);
renderer->current_buffer = NULL;
}
if (wlr_buffer == NULL) {
wlr_egl_unset_current(renderer->egl);
return true;
}
wlr_egl_make_current(renderer->egl);
GLint fbo = gles2_buffer_get_fbo(renderer->current_buffer);
if (!fbo) {
return false;
}
struct wlr_gles2_buffer *buffer = gles2_buffer_get_or_create(renderer, wlr_buffer);
if (buffer == NULL) {
return false;
}
wlr_buffer_lock(wlr_buffer);
renderer->current_buffer = buffer;
push_gles2_debug(renderer);
glBindFramebuffer(GL_FRAMEBUFFER, fbo);
pop_gles2_debug(renderer);
return true;
}
static const char *reset_status_str(GLenum status) {
switch (status) {
case GL_GUILTY_CONTEXT_RESET_KHR:
return "guilty";
case GL_INNOCENT_CONTEXT_RESET_KHR:
return "innocent";
case GL_UNKNOWN_CONTEXT_RESET_KHR:
return "unknown";
default:
return "<invalid>";
}
}
static bool gles2_begin(struct wlr_renderer *wlr_renderer, uint32_t width,
uint32_t height) {
struct wlr_gles2_renderer *renderer =
gles2_get_renderer_in_context(wlr_renderer);
push_gles2_debug(renderer);
if (renderer->procs.glGetGraphicsResetStatusKHR) {
GLenum status = renderer->procs.glGetGraphicsResetStatusKHR();
if (status != GL_NO_ERROR) {
wlr_log(WLR_ERROR, "GPU reset (%s)", reset_status_str(status));
wl_signal_emit_mutable(&wlr_renderer->events.lost, NULL);
return false;
}
}
glViewport(0, 0, width, height);
renderer->viewport_width = width;
renderer->viewport_height = height;
// refresh projection matrix
matrix_projection(renderer->projection, width, height,
WL_OUTPUT_TRANSFORM_FLIPPED_180);
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
// XXX: maybe we should save output projection and remove some of the need
// for users to sling matricies themselves
pop_gles2_debug(renderer);
return true;
}
static void gles2_end(struct wlr_renderer *wlr_renderer) {
gles2_get_renderer_in_context(wlr_renderer);
// no-op
}
static const uint32_t *gles2_get_shm_texture_formats(
struct wlr_renderer *wlr_renderer, size_t *len) {
struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer);
@ -446,9 +343,6 @@ static void gles2_render_timer_destroy(struct wlr_render_timer *wlr_timer) {
static const struct wlr_renderer_impl renderer_impl = {
.destroy = gles2_destroy,
.bind_buffer = gles2_bind_buffer,
.begin = gles2_begin,
.end = gles2_end,
.get_shm_texture_formats = gles2_get_shm_texture_formats,
.get_dmabuf_texture_formats = gles2_get_dmabuf_texture_formats,
.get_render_formats = gles2_get_render_formats,
@ -799,9 +693,3 @@ bool wlr_gles2_renderer_check_ext(struct wlr_renderer *wlr_renderer,
struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer);
return check_gl_ext(renderer->exts_str, ext);
}
GLuint wlr_gles2_renderer_get_current_fbo(struct wlr_renderer *wlr_renderer) {
struct wlr_gles2_renderer *renderer = gles2_get_renderer(wlr_renderer);
assert(renderer->current_buffer);
return gles2_buffer_get_fbo(renderer->current_buffer);
}

58
render/pixman/renderer.c
View File

@ -193,27 +193,6 @@ error_buffer:
return NULL;
}
static bool pixman_begin(struct wlr_renderer *wlr_renderer, uint32_t width,
uint32_t height) {
struct wlr_pixman_renderer *renderer = get_renderer(wlr_renderer);
renderer->width = width;
renderer->height = height;
struct wlr_pixman_buffer *buffer = renderer->current_buffer;
assert(buffer != NULL);
return begin_pixman_data_ptr_access(buffer->buffer, &buffer->image,
WLR_BUFFER_DATA_PTR_ACCESS_READ | WLR_BUFFER_DATA_PTR_ACCESS_WRITE);
}
static void pixman_end(struct wlr_renderer *wlr_renderer) {
struct wlr_pixman_renderer *renderer = get_renderer(wlr_renderer);
assert(renderer->current_buffer != NULL);
wlr_buffer_end_data_ptr_access(renderer->current_buffer->buffer);
}
static const uint32_t *pixman_get_shm_texture_formats(
struct wlr_renderer *wlr_renderer, size_t *len) {
return get_pixman_drm_formats(len);
@ -290,33 +269,6 @@ static struct wlr_texture *pixman_texture_from_buffer(
return &texture->wlr_texture;
}
static bool pixman_bind_buffer(struct wlr_renderer *wlr_renderer,
struct wlr_buffer *wlr_buffer) {
struct wlr_pixman_renderer *renderer = get_renderer(wlr_renderer);
if (renderer->current_buffer != NULL) {
wlr_buffer_unlock(renderer->current_buffer->buffer);
renderer->current_buffer = NULL;
}
if (wlr_buffer == NULL) {
return true;
}
struct wlr_pixman_buffer *buffer = get_buffer(renderer, wlr_buffer);
if (buffer == NULL) {
buffer = create_buffer(renderer, wlr_buffer);
}
if (buffer == NULL) {
return false;
}
wlr_buffer_lock(wlr_buffer);
renderer->current_buffer = buffer;
return true;
}
static void pixman_destroy(struct wlr_renderer *wlr_renderer) {
struct wlr_pixman_renderer *renderer = get_renderer(wlr_renderer);
@ -359,12 +311,9 @@ static struct wlr_render_pass *pixman_begin_buffer_pass(struct wlr_renderer *wlr
}
static const struct wlr_renderer_impl renderer_impl = {
.begin = pixman_begin,
.end = pixman_end,
.get_shm_texture_formats = pixman_get_shm_texture_formats,
.get_render_formats = pixman_get_render_formats,
.texture_from_buffer = pixman_texture_from_buffer,
.bind_buffer = pixman_bind_buffer,
.destroy = pixman_destroy,
.get_render_buffer_caps = pixman_get_render_buffer_caps,
.begin_buffer_pass = pixman_begin_buffer_pass,
@ -398,10 +347,3 @@ pixman_image_t *wlr_pixman_texture_get_image(struct wlr_texture *wlr_texture) {
struct wlr_pixman_texture *texture = get_texture(wlr_texture);
return texture->image;
}
pixman_image_t *wlr_pixman_renderer_get_current_image(
struct wlr_renderer *wlr_renderer) {
struct wlr_pixman_renderer *renderer = get_renderer(wlr_renderer);
assert(renderer->current_buffer);
return renderer->current_buffer->image;
}

53
render/vulkan/renderer.c
View File

@ -562,8 +562,6 @@ static void destroy_render_buffer(struct wlr_vk_render_buffer *buffer) {
wl_list_remove(&buffer->link);
wlr_addon_finish(&buffer->addon);
assert(buffer->renderer->current_render_buffer != buffer);
VkDevice dev = buffer->renderer->dev->dev;
// TODO: asynchronously wait for the command buffers using this render
@ -846,39 +844,6 @@ static struct wlr_vk_render_buffer *get_render_buffer(
return buffer;
}
static bool vulkan_bind_buffer(struct wlr_renderer *wlr_renderer,
struct wlr_buffer *wlr_buffer) {
struct wlr_vk_renderer *renderer = vulkan_get_renderer(wlr_renderer);
if (renderer->current_render_buffer) {
wlr_buffer_unlock(renderer->current_render_buffer->wlr_buffer);
renderer->current_render_buffer = NULL;
}
if (!wlr_buffer) {
return true;
}
struct wlr_vk_render_buffer *buffer = get_render_buffer(renderer, wlr_buffer);
if (!buffer) {
buffer = create_render_buffer(renderer, wlr_buffer);
if (!buffer) {
return false;
}
}
wlr_buffer_lock(wlr_buffer);
renderer->current_render_buffer = buffer;
return true;
}
static bool vulkan_begin(struct wlr_renderer *wlr_renderer,
uint32_t width, uint32_t height) {
struct wlr_vk_renderer *renderer = vulkan_get_renderer(wlr_renderer);
assert(renderer->current_render_buffer);
return true;
}
bool vulkan_sync_foreign_texture(struct wlr_vk_texture *texture) {
struct wlr_vk_renderer *renderer = texture->renderer;
VkResult res;
@ -991,11 +956,6 @@ bool vulkan_sync_render_buffer(struct wlr_vk_renderer *renderer,
return true;
}
static void vulkan_end(struct wlr_renderer *wlr_renderer) {
struct wlr_vk_renderer *renderer = vulkan_get_renderer(wlr_renderer);
assert(renderer->current_render_buffer);
}
static const uint32_t *vulkan_get_shm_texture_formats(
struct wlr_renderer *wlr_renderer, size_t *len) {
struct wlr_vk_renderer *renderer = vulkan_get_renderer(wlr_renderer);
@ -1023,8 +983,6 @@ static void vulkan_destroy(struct wlr_renderer *wlr_renderer) {
return;
}
assert(!renderer->current_render_buffer);
VkResult res = vkDeviceWaitIdle(renderer->dev->dev);
if (res != VK_SUCCESS) {
wlr_vk_error("vkDeviceWaitIdle", res);
@ -1366,9 +1324,6 @@ static struct wlr_render_pass *vulkan_begin_buffer_pass(struct wlr_renderer *wlr
}
static const struct wlr_renderer_impl renderer_impl = {
.bind_buffer = vulkan_bind_buffer,
.begin = vulkan_begin,
.end = vulkan_end,
.get_shm_texture_formats = vulkan_get_shm_texture_formats,
.get_dmabuf_texture_formats = vulkan_get_dmabuf_texture_formats,
.get_render_formats = vulkan_get_render_formats,
@ -2303,11 +2258,3 @@ uint32_t wlr_vk_renderer_get_queue_family(struct wlr_renderer *renderer) {
struct wlr_vk_renderer *vk_renderer = vulkan_get_renderer(renderer);
return vk_renderer->dev->queue_family;
}
void wlr_vk_renderer_get_current_image_attribs(struct wlr_renderer *renderer,
struct wlr_vk_image_attribs *attribs) {
struct wlr_vk_renderer *vk_renderer = vulkan_get_renderer(renderer);
attribs->image = vk_renderer->current_render_buffer->image;
attribs->format = vk_renderer->current_render_buffer->render_setup->render_format->vk;
attribs->layout = VK_IMAGE_LAYOUT_UNDEFINED;
}

37
render/wlr_renderer.c
View File

@ -49,8 +49,6 @@ void wlr_renderer_destroy(struct wlr_renderer *r) {
return;
}
assert(!r->rendering);
wl_signal_emit_mutable(&r->events.destroy, r);
if (r->impl && r->impl->destroy) {
@ -60,41 +58,6 @@ void wlr_renderer_destroy(struct wlr_renderer *r) {
}
}
bool renderer_bind_buffer(struct wlr_renderer *r, struct wlr_buffer *buffer) {
assert(!r->rendering);
if (!r->impl->bind_buffer) {
return false;
}
return r->impl->bind_buffer(r, buffer);
}
bool wlr_renderer_begin_with_buffer(struct wlr_renderer *r,
struct wlr_buffer *buffer) {
assert(!r->rendering);
if (!renderer_bind_buffer(r, buffer)) {
return false;
}
if (!r->impl->begin(r, buffer->width, buffer->height)) {
renderer_bind_buffer(r, NULL);
return false;
}
r->rendering = true;
return true;
}
void wlr_renderer_end(struct wlr_renderer *r) {
assert(r->rendering);
if (r->impl->end) {
r->impl->end(r);
}
r->rendering = false;
renderer_bind_buffer(r, NULL);
}
const uint32_t *wlr_renderer_get_shm_texture_formats(struct wlr_renderer *r,
size_t *len) {
return r->impl->get_shm_texture_formats(r, len);