virgl/egl: look for EGL_EXT_image_dma_buf_import

These extensions allow for multi-plane images and modifiers, and
are more widely supported than EGL_MESA_drm_image or EGL_MESA_image_dma_buf_export.

Reviewed-by: David Riley <davidriley@chromium.org>
Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
macos/master
Gurchetan Singh 5 years ago
parent 759e941cb1
commit 4253b10072
  1. 14
      src/virgl_egl_context.c

@ -54,7 +54,9 @@ struct virgl_egl {
EGLContext egl_ctx;
bool have_mesa_drm_image;
bool have_mesa_dma_buf_img_export;
bool have_egl_khr_gl_colorspace;
bool have_khr_gl_colorspace;
bool have_ext_image_dma_buf_import;
bool have_ext_image_dma_buf_import_modifiers;
};
static int egl_rendernode_open(void)
@ -265,7 +267,13 @@ struct virgl_egl *virgl_egl_init(int fd, bool surfaceless, bool gles)
if (virgl_egl_has_extension_in_string(extension_list, "EGL_MESA_image_dma_buf_export"))
egl->have_mesa_dma_buf_img_export = true;
egl->have_egl_khr_gl_colorspace =
if (virgl_egl_has_extension_in_string(extension_list, "EGL_EXT_image_dma_buf_import"))
egl->have_ext_image_dma_buf_import = true;
if (virgl_egl_has_extension_in_string(extension_list, "EGL_EXT_image_dma_buf_import_modifiers"))
egl->have_ext_image_dma_buf_import_modifiers = true;
egl->have_khr_gl_colorspace =
virgl_egl_has_extension_in_string(extension_list, "EGL_KHR_gl_colorspace");
if (gles)
@ -449,7 +457,7 @@ int virgl_egl_get_fd_for_texture(struct virgl_egl *egl, uint32_t tex_id, int *fd
bool virgl_has_egl_khr_gl_colorspace(struct virgl_egl *egl)
{
return egl->have_egl_khr_gl_colorspace;
return egl->have_khr_gl_colorspace;
}
uint32_t virgl_egl_get_gbm_format(uint32_t format)

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