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Diffstat (limited to 'core/image.cpp')
-rw-r--r--core/image.cpp28
1 files changed, 26 insertions, 2 deletions
diff --git a/core/image.cpp b/core/image.cpp
index ba6848eecf..2f2d7efd7c 100644
--- a/core/image.cpp
+++ b/core/image.cpp
@@ -5,8 +5,8 @@
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
-/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
+/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
@@ -47,6 +47,7 @@ const char *Image::format_names[Image::FORMAT_MAX] = {
"RGBA8",
"RGBA4444",
"RGBA5551",
+ "RGB10A2",
"RFloat", //float
"RGFloat",
"RGBFloat",
@@ -112,6 +113,7 @@ int Image::get_format_pixel_size(Format p_format) {
case FORMAT_RGBA8: return 4;
case FORMAT_RGBA4444: return 2;
case FORMAT_RGBA5551: return 2;
+ case FORMAT_RGB10A2: return 4;
case FORMAT_RF:
return 4; //float
case FORMAT_RGF: return 8;
@@ -1978,6 +1980,15 @@ Color Image::get_pixel(int p_x, int p_y) const {
float a = ((u >> 15) & 0x1) / 1.0;
return Color(r, g, b, a);
} break;
+ case FORMAT_RGB10A2: {
+
+ uint32_t u = ((uint32_t *)ptr)[ofs];
+ float r = (u & 0x3FF) / 1023.0;
+ float g = ((u >> 10) & 0x3FF) / 1023.0;
+ float b = ((u >> 20) & 0x3FF) / 1023.0;
+ float a = ((u >> 30) & 0x3) / 3.0;
+ return Color(r, g, b, a);
+ } break;
case FORMAT_RF: {
float r = ((float *)ptr)[ofs];
@@ -2123,6 +2134,18 @@ void Image::set_pixel(int p_x, int p_y, const Color &p_color) {
((uint16_t *)ptr)[ofs] = rgba;
} break;
+ case FORMAT_RGB10A2: {
+
+ uint32_t rgba = 0;
+
+ rgba = uint32_t(CLAMP(p_color.r * 1023.0, 0, 1023));
+ rgba |= uint32_t(CLAMP(p_color.g * 1023.0, 0, 1023)) << 10;
+ rgba |= uint32_t(CLAMP(p_color.b * 1023.0, 0, 1023)) << 20;
+ rgba |= uint32_t(CLAMP(p_color.a * 3.0, 0, 3)) << 30;
+
+ ((uint32_t *)ptr)[ofs] = rgba;
+
+ } break;
case FORMAT_RF: {
((float *)ptr)[ofs] = p_color.r;
@@ -2300,6 +2323,7 @@ void Image::_bind_methods() {
BIND_ENUM_CONSTANT(FORMAT_RGBA8);
BIND_ENUM_CONSTANT(FORMAT_RGBA4444);
BIND_ENUM_CONSTANT(FORMAT_RGBA5551);
+ BIND_ENUM_CONSTANT(FORMAT_RGB10A2);
BIND_ENUM_CONSTANT(FORMAT_RF); //float
BIND_ENUM_CONSTANT(FORMAT_RGF);
BIND_ENUM_CONSTANT(FORMAT_RGBF);