# Gamnit display implementation for Android
#
-# Generated APK files require OpenGL ES 2.0.
+# Gamnit apps on Android require OpenGL ES 3.0 because, even if it uses only
+# the OpenGL ES 2.0 API, the default shaders have more than 8 vertex attributes.
+# OpenGL ES 3.0 ensures at least 8 vertex attributes, while 2.0 ensures only 4.
#
-# This modules uses `android::native_app_glue` and the Android NDK.
+# This module relies on `android::native_app_glue` and the Android NDK.
module display_android is
- android_manifest """<uses-feature android:glEsVersion="0x00020000"/>"""
+ android_manifest """<uses-feature android:glEsVersion="0x00030000" android:required="true" />"""
end
import ::android::game
setup_egl_display native_display
# We need 8 bits per color for selection by color
- select_egl_config(red_bits, green_bits, blue_bits, 0, 8, 0, 0)
+ select_egl_config(red_bits, green_bits, blue_bits, 0, 8, 0)
var format = egl_config.attribs(egl_display).native_visual_id
+ assert not native_window.address_is_null
native_window.set_buffers_geometry(0, 0, format)
setup_egl_context native_window
var pixels = buf.native_array
load_from_pixels(pixels, bmp.width, bmp.height, gl_RGBA)
+ buf.destroy
+ bmp.recycle
jni_env.pop_local_frame
end
end
+
+redef class Pointer
+ # Disable out premultiply as we use only the one from Android
+ redef fun premultiply_alpha(width, height) do end
+end