diff options
author | nyorain <nyorain@gmail.com> | 2018-10-15 23:56:56 +0200 |
---|---|---|
committer | nyorain <nyorain@gmail.com> | 2018-10-15 23:56:56 +0200 |
commit | cd28637187149a0f90429e63408bacd98033e59f (patch) | |
tree | f2409377901db23d677f254ecf6d77f871051016 | |
parent | 8beeb88309d87474e1b4e8eadcf245a24f04b2d0 (diff) |
Remove fmt parameter from wlr_texture_write_pixels
It's not allowed to change the format of a texture so remove
the confusing parameter.
-rw-r--r-- | include/render/gles2.h | 1 | ||||
-rw-r--r-- | include/wlr/render/interface.h | 6 | ||||
-rw-r--r-- | include/wlr/render/wlr_texture.h | 4 | ||||
-rw-r--r-- | render/gles2/texture.c | 17 | ||||
-rw-r--r-- | render/wlr_texture.c | 8 | ||||
-rw-r--r-- | types/wlr_buffer.c | 16 |
6 files changed, 32 insertions, 20 deletions
diff --git a/include/render/gles2.h b/include/render/gles2.h index f649f3e2..04a73e27 100644 --- a/include/render/gles2.h +++ b/include/render/gles2.h @@ -72,6 +72,7 @@ struct wlr_gles2_texture { enum wlr_gles2_texture_type type; int width, height; bool has_alpha; + uint32_t wl_format; // used to interpret upload data bool inverted_y; // Not set if WLR_GLES2_TEXTURE_GLTEX diff --git a/include/wlr/render/interface.h b/include/wlr/render/interface.h index 63f4265c..905d419f 100644 --- a/include/wlr/render/interface.h +++ b/include/wlr/render/interface.h @@ -66,9 +66,9 @@ struct wlr_texture_impl { void (*get_size)(struct wlr_texture *texture, int *width, int *height); bool (*is_opaque)(struct wlr_texture *texture); bool (*write_pixels)(struct wlr_texture *texture, - enum wl_shm_format wl_fmt, uint32_t stride, uint32_t width, - uint32_t height, uint32_t src_x, uint32_t src_y, uint32_t dst_x, - uint32_t dst_y, const void *data); + uint32_t stride, uint32_t width, uint32_t height, + uint32_t src_x, uint32_t src_y, uint32_t dst_x, uint32_t dst_y, + const void *data); bool (*to_dmabuf)(struct wlr_texture *texture, struct wlr_dmabuf_attributes *attribs); void (*destroy)(struct wlr_texture *texture); diff --git a/include/wlr/render/wlr_texture.h b/include/wlr/render/wlr_texture.h index dbfabfee..2eb5d6aa 100644 --- a/include/wlr/render/wlr_texture.h +++ b/include/wlr/render/wlr_texture.h @@ -55,9 +55,11 @@ bool wlr_texture_is_opaque(struct wlr_texture *texture); /** * Update a texture with raw pixels. The texture must be mutable. + * The given data is interpreted as being in the format the + * texture was created with. */ bool wlr_texture_write_pixels(struct wlr_texture *texture, - enum wl_shm_format wl_fmt, uint32_t stride, uint32_t width, uint32_t height, + uint32_t stride, uint32_t width, uint32_t height, uint32_t src_x, uint32_t src_y, uint32_t dst_x, uint32_t dst_y, const void *data); diff --git a/render/gles2/texture.c b/render/gles2/texture.c index 22d02cde..d32cd458 100644 --- a/render/gles2/texture.c +++ b/render/gles2/texture.c @@ -44,9 +44,9 @@ static bool gles2_texture_is_opaque(struct wlr_texture *wlr_texture) { } static bool gles2_texture_write_pixels(struct wlr_texture *wlr_texture, - enum wl_shm_format wl_fmt, uint32_t stride, uint32_t width, - uint32_t height, uint32_t src_x, uint32_t src_y, uint32_t dst_x, - uint32_t dst_y, const void *data) { + uint32_t stride, uint32_t width, uint32_t height, + uint32_t src_x, uint32_t src_y, uint32_t dst_x, uint32_t dst_y, + const void *data) { struct wlr_gles2_texture *texture = get_gles2_texture_in_context(wlr_texture); @@ -55,11 +55,9 @@ static bool gles2_texture_write_pixels(struct wlr_texture *wlr_texture, return false; } - const struct wlr_gles2_pixel_format *fmt = get_gles2_format_from_wl(wl_fmt); - if (fmt == NULL) { - wlr_log(WLR_ERROR, "Unsupported pixel format %"PRIu32, wl_fmt); - return false; - } + const struct wlr_gles2_pixel_format *fmt = get_gles2_format_from_wl( + texture->wl_format); + assert(fmt); // TODO: what if the unpack subimage extension isn't supported? PUSH_GLES2_DEBUG; @@ -167,6 +165,7 @@ struct wlr_texture *wlr_gles2_texture_from_pixels(struct wlr_egl *egl, texture->height = height; texture->type = WLR_GLES2_TEXTURE_GLTEX; texture->has_alpha = fmt->has_alpha; + texture->wl_format = fmt->wl_format; PUSH_GLES2_DEBUG; @@ -203,6 +202,7 @@ struct wlr_texture *wlr_gles2_texture_from_wl_drm(struct wlr_egl *egl, texture->wl_drm = data; EGLint fmt; + texture->wl_format = 0xFFFFFFFF; // texture can't be written anyways texture->image = wlr_egl_create_image_from_wl_drm(egl, data, &fmt, &texture->width, &texture->height, &texture->inverted_y); if (texture->image == NULL) { @@ -283,6 +283,7 @@ struct wlr_texture *wlr_gles2_texture_from_dmabuf(struct wlr_egl *egl, texture->height = attribs->height; texture->type = WLR_GLES2_TEXTURE_DMABUF; texture->has_alpha = true; + texture->wl_format = 0xFFFFFFFF; // texture can't be written anyways texture->inverted_y = (attribs->flags & WLR_DMABUF_ATTRIBUTES_FLAGS_Y_INVERT) != 0; diff --git a/render/wlr_texture.c b/render/wlr_texture.c index 06872f1e..833032c9 100644 --- a/render/wlr_texture.c +++ b/render/wlr_texture.c @@ -55,10 +55,10 @@ bool wlr_texture_is_opaque(struct wlr_texture *texture) { } bool wlr_texture_write_pixels(struct wlr_texture *texture, - enum wl_shm_format wl_fmt, uint32_t stride, uint32_t width, - uint32_t height, uint32_t src_x, uint32_t src_y, uint32_t dst_x, - uint32_t dst_y, const void *data) { - return texture->impl->write_pixels(texture, wl_fmt, stride, width, height, + uint32_t stride, uint32_t width, uint32_t height, + uint32_t src_x, uint32_t src_y, uint32_t dst_x, uint32_t dst_y, + const void *data) { + return texture->impl->write_pixels(texture, stride, width, height, src_x, src_y, dst_x, dst_y, data); } diff --git a/types/wlr_buffer.c b/types/wlr_buffer.c index ce733f40..cec3475c 100644 --- a/types/wlr_buffer.c +++ b/types/wlr_buffer.c @@ -150,12 +150,20 @@ struct wlr_buffer *wlr_buffer_apply_damage(struct wlr_buffer *buffer, } struct wl_shm_buffer *shm_buf = wl_shm_buffer_get(resource); - if (shm_buf == NULL) { - // Uploading only damaged regions only works for wl_shm buffers + struct wl_shm_buffer *old_shm_buf = wl_shm_buffer_get(buffer->resource); + if (shm_buf == NULL || old_shm_buf == NULL) { + // Uploading only damaged regions only works for wl_shm buffers and + // mutable textures (created from wl_shm buffer) + return NULL; + } + + enum wl_shm_format new_fmt = wl_shm_buffer_get_format(shm_buf); + enum wl_shm_format old_fmt = wl_shm_buffer_get_format(old_shm_buf); + if (new_fmt != old_fmt) { + // Uploading to textures can't change the format return NULL; } - enum wl_shm_format fmt = wl_shm_buffer_get_format(shm_buf); int32_t stride = wl_shm_buffer_get_stride(shm_buf); int32_t width = wl_shm_buffer_get_width(shm_buf); int32_t height = wl_shm_buffer_get_height(shm_buf); @@ -173,7 +181,7 @@ struct wlr_buffer *wlr_buffer_apply_damage(struct wlr_buffer *buffer, pixman_box32_t *rects = pixman_region32_rectangles(damage, &n); for (int i = 0; i < n; ++i) { pixman_box32_t *r = &rects[i]; - if (!wlr_texture_write_pixels(buffer->texture, fmt, stride, + if (!wlr_texture_write_pixels(buffer->texture, stride, r->x2 - r->x1, r->y2 - r->y1, r->x1, r->y1, r->x1, r->y1, data)) { wl_shm_buffer_end_access(shm_buf); |