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render: load libEGL and libGLESv2 at runtime

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This commit is contained in:
Julian Orth 2024-02-22 21:14:40 +01:00
parent aa9ca29996
commit 0c82f02b26
15 changed files with 337 additions and 259 deletions
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41
src/gfx_apis/gl/egl/sys.rs
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@ -84,24 +84,25 @@ pub const EGL_DMA_BUF_PLANE3_MODIFIER_HI_EXT: EGLint = 0x344A;
pub const EGL_IMAGE_PRESERVED_KHR: EGLint = 0x30D2;
pub const EGL_LINUX_DMA_BUF_EXT: EGLint = 0x3270;
#[link(name = "EGL")]
extern "C" {
pub fn eglQueryString(dpy: EGLDisplay, name: EGLint) -> *const c::c_char;
pub fn eglGetProcAddress(procname: *const c::c_char) -> *mut u8;
pub fn eglBindAPI(api: EGLenum) -> EGLBoolean;
pub fn eglTerminate(dpy: EGLDisplay) -> EGLBoolean;
pub fn eglInitialize(dpy: EGLDisplay, major: *mut EGLint, minor: *mut EGLint) -> EGLBoolean;
pub fn eglCreateContext(
dpy: EGLDisplay,
config: EGLConfig,
share_context: EGLContext,
attrib_list: *const EGLint,
) -> EGLContext;
pub fn eglDestroyContext(dpy: EGLDisplay, ctx: EGLContext) -> EGLBoolean;
pub fn eglMakeCurrent(
dpy: EGLDisplay,
draw: EGLSurface,
read: EGLSurface,
ctx: EGLContext,
) -> EGLBoolean;
dynload! {
EGL: Egl from "libEGL.so" {
eglQueryString: unsafe fn(dpy: EGLDisplay, name: EGLint) -> *const c::c_char,
eglGetProcAddress: unsafe fn(procname: *const c::c_char) -> *mut u8,
eglBindAPI: unsafe fn(api: EGLenum) -> EGLBoolean,
eglTerminate: unsafe fn(dpy: EGLDisplay) -> EGLBoolean,
eglInitialize: unsafe fn(dpy: EGLDisplay, major: *mut EGLint, minor: *mut EGLint) -> EGLBoolean,
eglCreateContext: unsafe fn(
dpy: EGLDisplay,
config: EGLConfig,
share_context: EGLContext,
attrib_list: *const EGLint,
) -> EGLContext,
eglDestroyContext: unsafe fn(dpy: EGLDisplay, ctx: EGLContext) -> EGLBoolean,
eglMakeCurrent: unsafe fn(
dpy: EGLDisplay,
draw: EGLSurface,
read: EGLSurface,
ctx: EGLContext,
) -> EGLBoolean,
}
}