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renderer: replace wlr_texture_get_matrix by wlr_render_texture

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emersion 2018-03-15 19:31:02 +01:00
parent 1914a1aa2b
commit 876f07e9f1
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9 changed files with 34 additions and 72 deletions
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41
include/wlr/render.h
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@ -25,21 +25,15 @@ void wlr_renderer_scissor(struct wlr_renderer *r, struct wlr_box *box);
*/
struct wlr_texture *wlr_render_texture_create(struct wlr_renderer *r);
/**
* Renders the requested texture using the provided matrix. A typical texture
* rendering goes like so:
*
* struct wlr_renderer *renderer;
* struct wlr_texture *texture;
* float projection[9];
* float matrix[9];
* wlr_texture_get_matrix(texture, matrix, projection, 123, 321);
* wlr_render_texture_with_matrix(renderer, texture, matrix, 0.5f);
*
* This will render the texture at <123, 321> with an alpha channel of 0.5.
* Renders the requested texture.
*/
bool wlr_render_texture(struct wlr_renderer *r, struct wlr_texture *texture,
const float projection[static 9], int x, int y, float alpha);
/**
* Renders the requested texture using the provided matrix.
*/
bool wlr_render_texture_with_matrix(struct wlr_renderer *r,
struct wlr_texture *texture, const float matrix[static 9], float alpha);
/**
* Renders a solid quad in the specified color.
*/
@ -95,22 +89,22 @@ struct wlr_texture {
* returns.
*/
bool wlr_texture_upload_pixels(struct wlr_texture *tex,
enum wl_shm_format format, int stride, int width, int height,
const unsigned char *pixels);
enum wl_shm_format format, int stride, int width, int height,
const unsigned char *pixels);
/**
* Copies pixels to this texture. The buffer is not accessed after this function
* returns. Under some circumstances, this function may re-upload the entire
* buffer - therefore, the entire buffer must be valid.
*/
bool wlr_texture_update_pixels(struct wlr_texture *surf,
enum wl_shm_format format, int stride, int x, int y,
int width, int height, const unsigned char *pixels);
enum wl_shm_format format, int stride, int x, int y,
int width, int height, const unsigned char *pixels);
/**
* Copies pixels from a wl_shm_buffer into this texture. The buffer is not
* accessed after this function returns.
*/
bool wlr_texture_upload_shm(struct wlr_texture *tex, uint32_t format,
struct wl_shm_buffer *shm);
struct wl_shm_buffer *shm);
/**
* Attaches the contents from the given wl_drm wl_buffer resource onto the
@ -132,18 +126,7 @@ bool wlr_texture_upload_dmabuf(struct wlr_texture *tex,
* must be valid.
*/
bool wlr_texture_update_shm(struct wlr_texture *surf, uint32_t format,
int x, int y, int width, int height, struct wl_shm_buffer *shm);
/**
* Prepares a matrix with the appropriate scale for the given texture and
* multiplies it with the projection, producing a matrix that the shader can
* muptlipy vertex coordinates with to get final screen coordinates.
*
* The projection matrix is assumed to be an orthographic projection of [0,
* width) and [0, height], and the x and y coordinates provided are used as
* such.
*/
void wlr_texture_get_matrix(struct wlr_texture *texture, float mat[static 9],
const float projection[static 9], int x, int y);
int x, int y, int width, int height, struct wl_shm_buffer *shm);
/**
* Destroys this wlr_texture.
*/

2
include/wlr/render/interface.h
View file

@ -62,8 +62,6 @@ struct wlr_texture_impl {
uint32_t width, uint32_t height);
bool (*upload_dmabuf)(struct wlr_texture *texture,
struct wl_resource *dmabuf_resource);
void (*get_matrix)(struct wlr_texture *state, float mat[static 9],
const float projection[static 9], int x, int y);
void (*get_buffer_size)(struct wlr_texture *texture,
struct wl_resource *resource, int *width, int *height);
void (*bind)(struct wlr_texture *texture);