Merge branch 'master' into 'master'

render: add gles3 renderer

See merge request wlroots/wlroots!5183
This commit is contained in:
William McKinnon 2025-12-29 07:16:21 +00:00
commit c0063a29d6
31 changed files with 499 additions and 334 deletions

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@ -28,6 +28,8 @@
struct wlr_egl;
enum egl_version { GLES2 = 2, GLES3 = 3 };
/**
* Create a struct wlr_egl with an existing EGL display and context.
*
@ -35,7 +37,7 @@ struct wlr_egl;
* initialization.
*/
struct wlr_egl *wlr_egl_create_with_context(EGLDisplay display,
EGLContext context);
EGLContext context, enum egl_version version);
/**
* Get the EGL display used by the struct wlr_egl.

54
include/wlr/render/gles.h Normal file
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@ -0,0 +1,54 @@
/*
* This an unstable interface of wlroots. No guarantees are made regarding the
* future consistency of this API.
*/
#ifndef WLR_USE_UNSTABLE
#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
#endif
#ifndef WLR_RENDER_GLES2_H
#define WLR_RENDER_GLES2_H
#include <GLES2/gl2.h>
#include <wlr/render/wlr_renderer.h>
struct wlr_egl;
enum egl_version;
/**
* OpenGL ES renderer.
*
* Care must be taken to avoid stepping each other's toes with EGL contexts:
* the current EGL is global state. The GLES renderer operations will save
* and restore any previous EGL context when called. A render pass is seen as
* a single operation.
*
* The GLES renderer doesn't support arbitrarily nested render passes. It
* supports a subset only: after a nested render pass is created, any parent
* render pass can't be used before the nested render pass is submitted.
*/
struct wlr_renderer *wlr_gles_renderer_create_with_drm_fd(int drm_fd,
enum egl_version version);
struct wlr_renderer *wlr_gles_renderer_create(struct wlr_egl *egl);
struct wlr_egl *wlr_gles_renderer_get_egl(struct wlr_renderer *renderer);
bool wlr_gles_renderer_check_ext(struct wlr_renderer *renderer, const char *ext);
GLuint wlr_gles_renderer_get_buffer_fbo(struct wlr_renderer *renderer, struct wlr_buffer *buffer);
struct wlr_gles_texture_attribs {
GLenum target; /* either GL_TEXTURE_2D or GL_TEXTURE_EXTERNAL_OES */
GLuint tex;
bool has_alpha;
};
bool wlr_renderer_is_gles(struct wlr_renderer *wlr_renderer);
bool wlr_render_timer_is_gles(struct wlr_render_timer *timer);
bool wlr_texture_is_gles(struct wlr_texture *texture);
void wlr_gles_texture_get_attribs(struct wlr_texture *texture,
struct wlr_gles_texture_attribs *attribs);
#endif

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@ -1,51 +0,0 @@
/*
* This an unstable interface of wlroots. No guarantees are made regarding the
* future consistency of this API.
*/
#ifndef WLR_USE_UNSTABLE
#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
#endif
#ifndef WLR_RENDER_GLES2_H
#define WLR_RENDER_GLES2_H
#include <GLES2/gl2.h>
#include <wlr/render/wlr_renderer.h>
struct wlr_egl;
/**
* OpenGL ES 2 renderer.
*
* Care must be taken to avoid stepping each other's toes with EGL contexts:
* the current EGL is global state. The GLES2 renderer operations will save
* and restore any previous EGL context when called. A render pass is seen as
* a single operation.
*
* The GLES2 renderer doesn't support arbitrarily nested render passes. It
* supports a subset only: after a nested render pass is created, any parent
* render pass can't be used before the nested render pass is submitted.
*/
struct wlr_renderer *wlr_gles2_renderer_create_with_drm_fd(int drm_fd);
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);
GLuint wlr_gles2_renderer_get_buffer_fbo(struct wlr_renderer *renderer, struct wlr_buffer *buffer);
struct wlr_gles2_texture_attribs {
GLenum target; /* either GL_TEXTURE_2D or GL_TEXTURE_EXTERNAL_OES */
GLuint tex;
bool has_alpha;
};
bool wlr_renderer_is_gles2(struct wlr_renderer *wlr_renderer);
bool wlr_render_timer_is_gles2(struct wlr_render_timer *timer);
bool wlr_texture_is_gles2(struct wlr_texture *texture);
void wlr_gles2_texture_get_attribs(struct wlr_texture *texture,
struct wlr_gles2_texture_attribs *attribs);
#endif