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#ifndef RENDER_GLES2_H
#define RENDER_GLES2_H
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
#include <wlr/backend.h>
#include <wlr/render/egl.h>
#include <wlr/render/interface.h>
#include <wlr/render/wlr_renderer.h>
#include <wlr/render/wlr_texture.h>
#include <wlr/util/log.h>
extern PFNGLEGLIMAGETARGETTEXTURE2DOESPROC glEGLImageTargetTexture2DOES;
struct gles2_pixel_format {
uint32_t wl_format;
GLint gl_format, gl_type;
int depth, bpp;
bool has_alpha;
};
struct wlr_gles2_renderer {
struct wlr_renderer wlr_renderer;
struct wlr_egl *egl;
struct {
GLuint quad;
GLuint ellipse;
GLuint tex_rgba;
GLuint tex_rgbx;
GLuint tex_ext;
} shaders;
};
enum wlr_gles2_texture_type {
WLR_GLES2_TEXTURE_GLTEX,
WLR_GLES2_TEXTURE_WL_DRM_GL,
WLR_GLES2_TEXTURE_WL_DRM_EXT,
WLR_GLES2_TEXTURE_DMABUF,
};
struct wlr_gles2_texture {
struct wlr_texture wlr_texture;
struct wlr_gles2_renderer *renderer;
enum wlr_gles2_texture_type type;
int width, height;
bool has_alpha;
bool inverted_y;
// Not set if WLR_GLES2_TEXTURE_GLTEX
EGLImageKHR image;
GLuint image_tex;
union {
GLuint gl_tex;
struct wl_resource *wl_drm;
};
};
const struct gles2_pixel_format *gles2_format_from_wl(enum wl_shm_format fmt);
const enum wl_shm_format *gles2_formats(size_t *len);
struct wlr_gles2_renderer *gles2_get_renderer(
struct wlr_renderer *wlr_renderer);
struct wlr_gles2_renderer *gles2_get_renderer_in_context(
struct wlr_renderer *wlr_renderer);
struct wlr_gles2_texture *gles2_get_texture_in_context(
struct wlr_texture *wlr_texture);
struct wlr_texture *gles2_texture_from_pixels(struct wlr_renderer *wlr_renderer,
enum wl_shm_format wl_fmt, uint32_t stride, uint32_t width, uint32_t height,
const void *data);
struct wlr_texture *gles2_texture_from_wl_drm(struct wlr_renderer *wlr_renderer,
struct wl_resource *data);
struct wlr_texture *gles2_texture_from_dmabuf(struct wlr_renderer *wlr_renderer,
struct wlr_dmabuf_buffer_attribs *attribs);
void gles2_push_marker(const char *file, const char *func);
void gles2_pop_marker(void);
#define GLES2_DEBUG_PUSH gles2_push_marker(wlr_strip_path(__FILE__), __func__)
#define GLES2_DEBUG_POP gles2_pop_marker()
#endif
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