sg_color utilities (#527)

util/gen_sokol_color.py

@@ -0,0 +1,500 @@
+#-------------------------------------------------------------------------------
+#   Generate the sokol_color.h header from a predefined palette
+#-------------------------------------------------------------------------------
+#   LICENSE
+#   =======
+#
+#   zlib/libpng license
+#
+#   Copyright (c) 2020 Stuart Adams
+#
+#   This software is provided 'as-is', without any express or implied warranty.
+#   In no event will the authors be held liable for any damages arising from the
+#   use of this software.
+#
+#   Permission is granted to anyone to use this software for any purpose,
+#   including commercial applications, and to alter it and redistribute it
+#   freely, subject to the following restrictions:
+#
+#       1. The origin of this software must not be misrepresented; you must not
+#       claim that you wrote the original software. If you use this software in a
+#       product, an acknowledgment in the product documentation would be
+#       appreciated but is not required.
+#
+#       2. Altered source versions must be plainly marked as such, and must not
+#       be misrepresented as being the original software.
+#
+#       3. This notice may not be removed or altered from any source
+#       distribution.
+
+colors = [
+("Alice Blue",          0xF0F8FFFF),
+("Antique White",       0xFAEBD7FF),
+("Aqua",                0x00FFFFFF),
+("Aquamarine",          0x7FFFD4FF),
+("Azure",               0xF0FFFFFF),
+("Beige",               0xF5F5DCFF),
+("Bisque",              0xFFE4C4FF),
+("Black",               0x000000FF),
+("Blanched Almond",     0xFFEBCDFF),
+("Blue",                0x0000FFFF),
+("Blue Violet",         0x8A2BE2FF),
+("Brown",               0xA52A2AFF),
+("Burlywood",           0xDEB887FF),
+("Cadet Blue",          0x5F9EA0FF),
+("Chartreuse",          0x7FFF00FF),
+("Chocolate",           0xD2691EFF),
+("Coral",               0xFF7F50FF),
+("Cornflower Blue",     0x6495EDFF),
+("Cornsilk",            0xFFF8DCFF),
+("Crimson",             0xDC143CFF),
+("Cyan",                0x00FFFFFF),
+("Dark Blue",           0x00008BFF),
+("Dark Cyan",           0x008B8BFF),
+("Dark Goldenrod",      0xB8860BFF),
+("Dark Gray",           0xA9A9A9FF),
+("Dark Green",          0x006400FF),
+("Dark Khaki",          0xBDB76BFF),
+("Dark Magenta",        0x8B008BFF),
+("Dark Olive Green",    0x556B2FFF),
+("Dark Orange",         0xFF8C00FF),
+("Dark Orchid",         0x9932CCFF),
+("Dark Red",            0x8B0000FF),
+("Dark Salmon",         0xE9967AFF),
+("Dark Sea Green",      0x8FBC8FFF),
+("Dark Slate Blue",     0x483D8BFF),
+("Dark Slate Gray",     0x2F4F4FFF),
+("Dark Turquoise",      0x00CED1FF),
+("Dark Violet",         0x9400D3FF),
+("Deep Pink",           0xFF1493FF),
+("Deep Sky Blue",       0x00BFFFFF),
+("Dim Gray",            0x696969FF),
+("Dodger Blue",         0x1E90FFFF),
+("Firebrick",           0xB22222FF),
+("Floral White",        0xFFFAF0FF),
+("Forest Green",        0x228B22FF),
+("Fuchsia",             0xFF00FFFF),
+("Gainsboro",           0xDCDCDCFF),
+("Ghost White",         0xF8F8FFFF),
+("Gold",                0xFFD700FF),
+("Goldenrod",           0xDAA520FF),
+("Gray",                0xBEBEBEFF),
+("Web Gray",            0x808080FF),
+("Green",               0x00FF00FF),
+("Web Green",           0x008000FF),
+("Green Yellow",        0xADFF2FFF),
+("Honeydew",            0xF0FFF0FF),
+("Hot Pink",            0xFF69B4FF),
+("Indian Red",          0xCD5C5CFF),
+("Indigo",              0x4B0082FF),
+("Ivory",               0xFFFFF0FF),
+("Khaki",               0xF0E68CFF),
+("Lavender",            0xE6E6FAFF),
+("Lavender Blush",      0xFFF0F5FF),
+("Lawn Green",          0x7CFC00FF),
+("Lemon Chiffon",       0xFFFACDFF),
+("Light Blue",          0xADD8E6FF),
+("Light Coral",         0xF08080FF),
+("Light Cyan",          0xE0FFFFFF),
+("Light Goldenrod",     0xFAFAD2FF),
+("Light Gray",          0xD3D3D3FF),
+("Light Green",         0x90EE90FF),
+("Light Pink",          0xFFB6C1FF),
+("Light Salmon",        0xFFA07AFF),
+("Light Sea Green",     0x20B2AAFF),
+("Light Sky Blue",      0x87CEFAFF),
+("Light Slate Gray",    0x778899FF),
+("Light Steel Blue",    0xB0C4DEFF),
+("Light Yellow",        0xFFFFE0FF),
+("Lime",                0x00FF00FF),
+("Lime Green",          0x32CD32FF),
+("Linen",               0xFAF0E6FF),
+("Magenta",             0xFF00FFFF),
+("Maroon",              0xB03060FF),
+("Web Maroon",          0x800000FF),
+("Medium Aquamarine",   0x66CDAAFF),
+("Medium Blue",         0x0000CDFF),
+("Medium Orchid",       0xBA55D3FF),
+("Medium Purple",       0x9370DBFF),
+("Medium Sea Green",    0x3CB371FF),
+("Medium Slate Blue",   0x7B68EEFF),
+("Medium Spring Green", 0x00FA9AFF),
+("Medium Turquoise",    0x48D1CCFF),
+("Medium Violet Red",   0xC71585FF),
+("Midnight Blue",       0x191970FF),
+("Mint Cream",          0xF5FFFAFF),
+("Misty Rose",          0xFFE4E1FF),
+("Moccasin",            0xFFE4B5FF),
+("Navajo White",        0xFFDEADFF),
+("Navy Blue",           0x000080FF),
+("Old Lace",            0xFDF5E6FF),
+("Olive",               0x808000FF),
+("Olive Drab",          0x6B8E23FF),
+("Orange",              0xFFA500FF),
+("Orange Red",          0xFF4500FF),
+("Orchid",              0xDA70D6FF),
+("Pale Goldenrod",      0xEEE8AAFF),
+("Pale Green",          0x98FB98FF),
+("Pale Turquoise",      0xAFEEEEFF),
+("Pale Violet Red",     0xDB7093FF),
+("Papaya Whip",         0xFFEFD5FF),
+("Peach Puff",          0xFFDAB9FF),
+("Peru",                0xCD853FFF),
+("Pink",                0xFFC0CBFF),
+("Plum",                0xDDA0DDFF),
+("Powder Blue",         0xB0E0E6FF),
+("Purple",              0xA020F0FF),
+("Web Purple",          0x800080FF),
+("Rebecca Purple",      0x663399FF),
+("Red",                 0xFF0000FF),
+("Rosy Brown",          0xBC8F8FFF),
+("Royal Blue",          0x4169E1FF),
+("Saddle Brown",        0x8B4513FF),
+("Salmon",              0xFA8072FF),
+("Sandy Brown",         0xF4A460FF),
+("Sea Green",           0x2E8B57FF),
+("Seashell",            0xFFF5EEFF),
+("Sienna",              0xA0522DFF),
+("Silver",              0xC0C0C0FF),
+("Sky Blue",            0x87CEEBFF),
+("Slate Blue",          0x6A5ACDFF),
+("Slate Gray",          0x708090FF),
+("Snow",                0xFFFAFAFF),
+("Spring Green",        0x00FF7FFF),
+("Steel Blue",          0x4682B4FF),
+("Tan",                 0xD2B48CFF),
+("Teal",                0x008080FF),
+("Thistle",             0xD8BFD8FF),
+("Tomato",              0xFF6347FF),
+("Transparent",         0x00000000),
+("Turquoise",           0x40E0D0FF),
+("Violet",              0xEE82EEFF),
+("Wheat",               0xF5DEB3FF),
+("White",               0xFFFFFFFF),
+("White Smoke",         0xF5F5F5FF),
+("Yellow",              0xFFFF00FF),
+("Yellow Green",        0x9ACD32FF)
+]
+
+header = open("sokol_color.h", "w")
+
+header.write("""#if defined(SOKOL_IMPL) && !defined(SOKOL_COLOR_IMPL)
+#define SOKOL_COLOR_IMPL
+#endif
+#ifndef SOKOL_COLOR_INCLUDED
+/*
+    sokol_color.h -- sg_color utilities
+
+    This header was generated by gen_sokol_color.py. Do not modify it.
+
+    Project URL: https://github.com/floooh/sokol
+
+    Include the following headers before including sokol_color.h:
+
+        sokol_gfx.h
+
+    FEATURE OVERVIEW
+    ================
+    sokol_color.h defines preset colors based on the X11 color names,
+    alongside utility functions to create and modify sg_color objects.
+
+    The predefined colors are based on the X11 color names:
+
+        https://en.wikipedia.org/wiki/X11_color_names
+
+    This palette is useful for prototyping - lots of programmers are familiar with
+    these colours due to their use in X11, web development and XNA / MonoGame. They
+    are also handy when you want to reference a familiar color, but don't want to
+    write it out by hand.
+
+    COLORS
+    ======
+    The palette is defined using static const (or constexpr if you are using a
+    C++ compiler) objects. These objects use lowercase names:
+
+        static SOKOL_COLOR_CONSTEXPR sg_color sg_red = SG_RED;
+        static SOKOL_COLOR_CONSTEXPR sg_color sg_green = SG_GREEN;
+        static SOKOL_COLOR_CONSTEXPR sg_color sg_blue = SG_BLUE;
+
+    An sg_color preset object like sg_red can be used to initialize
+    an sg_pass_action:
+
+        sg_pass_action pass_action = {
+            .colors[0] = { .action=SG_ACTION_CLEAR, .value = sg_red }
+        };
+
+    Initializing an object with static storage duration is more complicated
+    because of C language rules. Technically, a static const is not a
+    compile-time constant in C. To work around this, the palette is also
+    defined as a series of brace-enclosed list macro definitions. These
+    definitions use uppercase names:
+
+        #define SG_RED { 1.0f, 0.0f, 0.0f, 1.0f }
+        #define SG_GREEN { 0.0f, 1.0f, 0.0f, 1.0f }
+        #define SG_BLUE { 0.0f, 0.0f, 1.0f, 1.0f }
+
+    A preset macro like SG_RED can be used to initialize objects with static
+    storage duration:
+
+        static struct {
+            sg_pass_action pass_action;
+        } state = {
+            .pass_action = {
+                .colors[0] = { .action = SG_ACTION_CLEAR, .value = SG_RED }
+            }
+        };
+
+    A second set of macro definitions exists for colors packed as 32 bit integer
+    values. These definitions are also uppercase, but use the _RGBA32 suffix:
+
+        #define SG_RED_RGBA32 0xFF0000FF
+        #define SG_GREEN_RGBA32 0x00FF00FF
+        #define SG_BLUE_RGBA32 0x0000FFFF
+
+    This is useful if your code makes use of packed colors, as sokol_gl.h does for its
+    internal vertex format:
+
+        sgl_begin_triangles();
+        sgl_v2f_c1i( 0.0f,  0.5f, SG_RED_RGBA32);
+        sgl_v2f_c1i( 0.5f, -0.5f, SG_GREEN_RGBA32);
+        sgl_v2f_c1i(-0.5f, -0.5f, SG_BLUE_RGBA32);
+        sgl_end();
+
+    UTILITY FUNCTIONS
+    =================
+
+    Utility functions for creating colours are provided:
+
+        - sg_make_color_4b(uint8_t r, uint8_t g, uint8_t b, uint8_t a)
+            Create a sg_color object from separate R, G, B, A bytes.
+
+        - sg_make_color_1i(uint32_t rgba)
+            Create a sg_color object from RGBA bytes packed into a 32-bit unsigned integer.
+
+        - sg_color_lerp(const sg_color* color_a, const sg_color* color_b, float amount)
+            Linearly interpolate a color.
+
+        - sg_color_lerp_precise(const sg_color* color_a, const sg_color* color_b, float amount)
+            Linearly interpolate a color. Less efficient but more precise than sg_color_lerp.
+
+        - sg_color_multiply(const sg_color* color, float scale)
+            Multiply each color component by the scale factor.
+
+    LICENSE
+    =======
+
+    zlib/libpng license
+
+    Copyright (c) 2020 Stuart Adams
+
+    This software is provided 'as-is', without any express or implied warranty.
+    In no event will the authors be held liable for any damages arising from the
+    use of this software.
+
+    Permission is granted to anyone to use this software for any purpose,
+    including commercial applications, and to alter it and redistribute it
+    freely, subject to the following restrictions:
+
+        1. The origin of this software must not be misrepresented; you must not
+        claim that you wrote the original software. If you use this software in a
+        product, an acknowledgment in the product documentation would be
+        appreciated but is not required.
+
+        2. Altered source versions must be plainly marked as such, and must not
+        be misrepresented as being the original software.
+
+        3. This notice may not be removed or altered from any source
+        distribution.
+*/
+#define SOKOL_COLOR_INCLUDED (1)
+
+#if !defined(SOKOL_GFX_INCLUDED)
+#error "Please include sokol_gfx.h before sokol_color.h"
+#endif
+
+#if defined(SOKOL_API_DECL) && !defined(SOKOL_GL_API_DECL)
+#define SOKOL_COLOR_API_DECL SOKOL_API_DECL
+#endif
+#ifndef SOKOL_COLOR_API_DECL
+#if defined(_WIN32) && defined(SOKOL_DLL) && defined(SOKOL_COLOR_IMPL)
+#define SOKOL_COLOR_API_DECL __declspec(dllexport)
+#elif defined(_WIN32) && defined(SOKOL_DLL)
+#define SOKOL_COLOR_API_DECL __declspec(dllimport)
+#else
+#define SOKOL_COLOR_API_DECL extern
+#endif
+#endif
+
+#ifdef __cplusplus
+#define SOKOL_COLOR_CONSTEXPR constexpr
+extern "C" {
+#else
+#define SOKOL_COLOR_CONSTEXPR const
+#endif
+
+SOKOL_COLOR_API_DECL sg_color sg_make_color_4b(uint8_t r, uint8_t g, uint8_t b, uint8_t a);
+SOKOL_COLOR_API_DECL sg_color sg_make_color_1i(uint32_t rgba);
+SOKOL_COLOR_API_DECL sg_color sg_color_lerp(const sg_color* color_a, const sg_color* color_b, float amount);
+SOKOL_COLOR_API_DECL sg_color sg_color_lerp_precise(const sg_color* color_a, const sg_color* color_b, float amount);
+SOKOL_COLOR_API_DECL sg_color sg_color_multiply(const sg_color* color, float scale);
+
+""")
+
+def unpack_rgba(color):
+    red   = (color & 0xFF000000) >> 24
+    green = (color & 0xFF0000) >> 16
+    blue  = (color & 0xFF00) >> 8
+    alpha = (color & 0xFF)
+    return (red, green, blue, alpha)
+
+def add_documentation(color):
+    documentation = "/* {name} color {{ R:{r}, G:{g}, B:{b}, A:{a} }} */\n"
+    rgba = unpack_rgba(color[1])
+    header.write(documentation.format(
+        name = color[0], r = rgba[0], g = rgba[1], b = rgba[2], a = rgba[3]))
+
+for color in colors:
+    add_documentation(color)
+    init_color = "SG_" + color[0].upper().replace(" ", "_")
+    init_color_definition = "#define {name} {{ {r}f, {g}f, {b}f, {a}f }}\n"
+    rgba = unpack_rgba(color[1])
+    r = rgba[0] / 255
+    g = rgba[1] / 255
+    b = rgba[2] / 255
+    a = rgba[3] / 255
+    r_text = "{:.1f}".format(r) if r.is_integer() else "{:.9g}".format(r)
+    g_text = "{:.1f}".format(g) if g.is_integer() else "{:.9g}".format(g)
+    b_text = "{:.1f}".format(b) if b.is_integer() else "{:.9g}".format(b)
+    a_text = "{:.1f}".format(a) if a.is_integer() else "{:.9g}".format(a)
+    header.write(init_color_definition.format(
+        name = init_color, r = r_text, g = g_text, b = b_text, a = a_text))
+
+header.write("\n")
+
+for color in colors:
+    add_documentation(color)
+    init_color = "sg_" + color[0].lower().replace(" ", "_")
+    init_color_definition = "static SOKOL_COLOR_CONSTEXPR sg_color {name} = {init};\n"
+    init_color_name = "SG_" + color[0].upper().replace(" ", "_")
+    header.write(init_color_definition.format(name = init_color, init = init_color_name))
+
+header.write("\n")
+
+for color in colors:
+    add_documentation(color)
+    hex_color = "0x{0:08X}".format(color[1])
+    packed_color = "SG_" + color[0].upper().replace(" ", "_") + "_RGBA32"
+    packed_color_definition = "#define {name} {rgba}\n"
+    header.write(packed_color_definition.format(name = packed_color, rgba = hex_color))
+
+header.write("""
+#ifdef __cplusplus
+} /* extern "C" */
+
+inline sg_color sg_make_color(uint8_t r, uint8_t g, uint8_t b, uint8_t a) {
+    return sg_make_color_4b(r, g, b, a);
+}
+
+inline sg_color sg_make_color(uint32_t rgba) {
+    return sg_make_color_1i(rgba);
+}
+
+inline sg_color sg_color_lerp(const sg_color& color_a, const sg_color& color_b, float amount) {
+    return sg_color_lerp(&color_a, &color_b, amount);
+}
+
+inline sg_color sg_color_lerp_precise(const sg_color& color_a, const sg_color& color_b, float amount) {
+    return sg_color_lerp_precise(&color_a, &color_b, amount);
+}
+
+inline sg_color sg_color_multiply(const sg_color& color, float scale) {
+    return sg_color_multiply(&color, scale);
+}
+
+#endif /* __cplusplus */
+
+#endif /* SOKOL_COLOR_INCLUDED */
+
+/*-- IMPLEMENTATION ----------------------------------------------------------*/
+#ifdef SOKOL_COLOR_IMPL
+#define SOKOL_COLOR_IMPL_INCLUDED (1)
+
+#ifndef SOKOL_API_IMPL
+    #define SOKOL_API_IMPL
+#endif
+#ifndef SOKOL_ASSERT
+    #include <assert.h>
+    #define SOKOL_ASSERT(c) assert(c)
+#endif
+
+static inline float _sg_color_clamp(float v, float low, float high) {
+    if (v < low) {
+        return low;
+    } else if (v > high) {
+        return high; 
+    }
+    return v;
+}
+
+static inline float _sg_color_lerp(float a, float b, float amount) {
+    return a + (b - a) * amount;
+}
+
+static inline float _sg_color_lerp_precise(float a, float b, float amount) {
+    return ((1.0f - amount) * a) + (b * amount);
+}
+
+SOKOL_API_IMPL sg_color sg_make_color_4b(uint8_t r, uint8_t g, uint8_t b, uint8_t a) {
+    sg_color result;
+    result.r = r / 255.0f;
+    result.g = g / 255.0f;
+    result.b = b / 255.0f;
+    result.a = a / 255.0f;
+    return result;
+}
+
+SOKOL_API_IMPL sg_color sg_make_color_1i(uint32_t rgba) {
+    return sg_make_color_4b(
+        (uint8_t)(rgba >> 24),
+        (uint8_t)(rgba >> 16),
+        (uint8_t)(rgba >> 8),
+        (uint8_t)(rgba >> 0)
+    );
+}
+
+SOKOL_API_IMPL sg_color sg_color_lerp(const sg_color* color_a, const sg_color* color_b, float amount) {
+    SOKOL_ASSERT(color_a);
+    SOKOL_ASSERT(color_b);
+    amount = _sg_color_clamp(amount, 0.0f, 1.0f);
+    sg_color result;
+    result.r = _sg_color_lerp(color_a->r, color_b->r, amount);
+    result.g = _sg_color_lerp(color_a->g, color_b->g, amount);
+    result.b = _sg_color_lerp(color_a->b, color_b->b, amount);
+    result.a = _sg_color_lerp(color_a->a, color_b->a, amount);
+    return result;
+}
+
+SOKOL_API_IMPL sg_color sg_color_lerp_precise(const sg_color* color_a, const sg_color* color_b, float amount) {
+    SOKOL_ASSERT(color_a);
+    SOKOL_ASSERT(color_b);
+    amount = _sg_color_clamp(amount, 0.0f, 1.0f);
+    sg_color result;
+    result.r = _sg_color_lerp_precise(color_a->r, color_b->r, amount);
+    result.g = _sg_color_lerp_precise(color_a->g, color_b->g, amount);
+    result.b = _sg_color_lerp_precise(color_a->b, color_b->b, amount);
+    result.a = _sg_color_lerp_precise(color_a->a, color_b->a, amount);
+    return result;
+}
+
+SOKOL_API_IMPL sg_color sg_color_multiply(const sg_color* color, float scale) {
+    SOKOL_ASSERT(color);
+    sg_color result;
+    result.r = color->r * scale;
+    result.g = color->g * scale;
+    result.b = color->b * scale;
+    result.a = color->a * scale;
+    return result;
+}
+
+#endif /* SOKOL_COLOR_IMPL */
+""")

util/sokol_color.h

@@ -0,0 +1,1148 @@
+#if defined(SOKOL_IMPL) && !defined(SOKOL_COLOR_IMPL)
+#define SOKOL_COLOR_IMPL
+#endif
+#ifndef SOKOL_COLOR_INCLUDED
+/*
+    sokol_color.h -- sg_color utilities
+
+    This header was generated by gen_sokol_color.py. Do not modify it.
+
+    Project URL: https://github.com/floooh/sokol
+
+    Include the following headers before including sokol_color.h:
+
+        sokol_gfx.h
+
+    FEATURE OVERVIEW
+    ================
+    sokol_color.h defines preset colors based on the X11 color names,
+    alongside utility functions to create and modify sg_color objects.
+
+    The predefined colors are based on the X11 color names:
+
+        https://en.wikipedia.org/wiki/X11_color_names
+
+    This palette is useful for prototyping - lots of programmers are familiar with
+    these colours due to their use in X11, web development and XNA / MonoGame. They
+    are also handy when you want to reference a familiar color, but don't want to
+    write it out by hand.
+
+    COLORS
+    ======
+    The palette is defined using static const (or constexpr if you are using a
+    C++ compiler) objects. These objects use lowercase names:
+
+        static SOKOL_COLOR_CONSTEXPR sg_color sg_red = SG_RED;
+        static SOKOL_COLOR_CONSTEXPR sg_color sg_green = SG_GREEN;
+        static SOKOL_COLOR_CONSTEXPR sg_color sg_blue = SG_BLUE;
+
+    An sg_color preset object like sg_red can be used to initialize
+    an sg_pass_action:
+
+        sg_pass_action pass_action = {
+            .colors[0] = { .action=SG_ACTION_CLEAR, .value = sg_red }
+        };
+
+    Initializing an object with static storage duration is more complicated
+    because of C language rules. Technically, a static const is not a
+    compile-time constant in C. To work around this, the palette is also
+    defined as a series of brace-enclosed list macro definitions. These
+    definitions use uppercase names:
+
+        #define SG_RED { 1.0f, 0.0f, 0.0f, 1.0f }
+        #define SG_GREEN { 0.0f, 1.0f, 0.0f, 1.0f }
+        #define SG_BLUE { 0.0f, 0.0f, 1.0f, 1.0f }
+
+    A preset macro like SG_RED can be used to initialize objects with static
+    storage duration:
+
+        static struct {
+            sg_pass_action pass_action;
+        } state = {
+            .pass_action = {
+                .colors[0] = { .action = SG_ACTION_CLEAR, .value = SG_RED }
+            }
+        };
+
+    A second set of macro definitions exists for colors packed as 32 bit integer
+    values. These definitions are also uppercase, but use the _RGBA32 suffix:
+
+        #define SG_RED_RGBA32 0xFF0000FF
+        #define SG_GREEN_RGBA32 0x00FF00FF
+        #define SG_BLUE_RGBA32 0x0000FFFF
+
+    This is useful if your code makes use of packed colors, as sokol_gl.h does for its
+    internal vertex format:
+
+        sgl_begin_triangles();
+        sgl_v2f_c1i( 0.0f,  0.5f, SG_RED_RGBA32);
+        sgl_v2f_c1i( 0.5f, -0.5f, SG_GREEN_RGBA32);
+        sgl_v2f_c1i(-0.5f, -0.5f, SG_BLUE_RGBA32);
+        sgl_end();
+
+    UTILITY FUNCTIONS
+    =================
+
+    Utility functions for creating colours are provided:
+
+        - sg_make_color_4b(uint8_t r, uint8_t g, uint8_t b, uint8_t a)
+            Create a sg_color object from separate R, G, B, A bytes.
+
+        - sg_make_color_1i(uint32_t rgba)
+            Create a sg_color object from RGBA bytes packed into a 32-bit unsigned integer.
+
+        - sg_color_lerp(const sg_color* color_a, const sg_color* color_b, float amount)
+            Linearly interpolate a color.
+
+        - sg_color_lerp_precise(const sg_color* color_a, const sg_color* color_b, float amount)
+            Linearly interpolate a color. Less efficient but more precise than sg_color_lerp.
+
+        - sg_color_multiply(const sg_color* color, float scale)
+            Multiply each color component by the scale factor.
+
+    LICENSE
+    =======
+
+    zlib/libpng license
+
+    Copyright (c) 2020 Stuart Adams
+
+    This software is provided 'as-is', without any express or implied warranty.
+    In no event will the authors be held liable for any damages arising from the
+    use of this software.
+
+    Permission is granted to anyone to use this software for any purpose,
+    including commercial applications, and to alter it and redistribute it
+    freely, subject to the following restrictions:
+
+        1. The origin of this software must not be misrepresented; you must not
+        claim that you wrote the original software. If you use this software in a
+        product, an acknowledgment in the product documentation would be
+        appreciated but is not required.
+
+        2. Altered source versions must be plainly marked as such, and must not
+        be misrepresented as being the original software.
+
+        3. This notice may not be removed or altered from any source
+        distribution.
+*/
+#define SOKOL_COLOR_INCLUDED (1)
+
+#if !defined(SOKOL_GFX_INCLUDED)
+#error "Please include sokol_gfx.h before sokol_color.h"
+#endif
+
+#if defined(SOKOL_API_DECL) && !defined(SOKOL_GL_API_DECL)
+#define SOKOL_COLOR_API_DECL SOKOL_API_DECL
+#endif
+#ifndef SOKOL_COLOR_API_DECL
+#if defined(_WIN32) && defined(SOKOL_DLL) && defined(SOKOL_COLOR_IMPL)
+#define SOKOL_COLOR_API_DECL __declspec(dllexport)
+#elif defined(_WIN32) && defined(SOKOL_DLL)
+#define SOKOL_COLOR_API_DECL __declspec(dllimport)
+#else
+#define SOKOL_COLOR_API_DECL extern
+#endif
+#endif
+
+#ifdef __cplusplus
+#define SOKOL_COLOR_CONSTEXPR constexpr
+extern "C" {
+#else
+#define SOKOL_COLOR_CONSTEXPR const
+#endif
+
+SOKOL_COLOR_API_DECL sg_color sg_make_color_4b(uint8_t r, uint8_t g, uint8_t b, uint8_t a);
+SOKOL_COLOR_API_DECL sg_color sg_make_color_1i(uint32_t rgba);
+SOKOL_COLOR_API_DECL sg_color sg_color_lerp(const sg_color* color_a, const sg_color* color_b, float amount);
+SOKOL_COLOR_API_DECL sg_color sg_color_lerp_precise(const sg_color* color_a, const sg_color* color_b, float amount);
+SOKOL_COLOR_API_DECL sg_color sg_color_multiply(const sg_color* color, float scale);
+
+/* Alice Blue color { R:240, G:248, B:255, A:255 } */
+#define SG_ALICE_BLUE { 0.941176471f, 0.97254902f, 1.0f, 1.0f }
+/* Antique White color { R:250, G:235, B:215, A:255 } */
+#define SG_ANTIQUE_WHITE { 0.980392157f, 0.921568627f, 0.843137255f, 1.0f }
+/* Aqua color { R:0, G:255, B:255, A:255 } */
+#define SG_AQUA { 0.0f, 1.0f, 1.0f, 1.0f }
+/* Aquamarine color { R:127, G:255, B:212, A:255 } */
+#define SG_AQUAMARINE { 0.498039216f, 1.0f, 0.831372549f, 1.0f }
+/* Azure color { R:240, G:255, B:255, A:255 } */
+#define SG_AZURE { 0.941176471f, 1.0f, 1.0f, 1.0f }
+/* Beige color { R:245, G:245, B:220, A:255 } */
+#define SG_BEIGE { 0.960784314f, 0.960784314f, 0.862745098f, 1.0f }
+/* Bisque color { R:255, G:228, B:196, A:255 } */
+#define SG_BISQUE { 1.0f, 0.894117647f, 0.768627451f, 1.0f }
+/* Black color { R:0, G:0, B:0, A:255 } */
+#define SG_BLACK { 0.0f, 0.0f, 0.0f, 1.0f }
+/* Blanched Almond color { R:255, G:235, B:205, A:255 } */
+#define SG_BLANCHED_ALMOND { 1.0f, 0.921568627f, 0.803921569f, 1.0f }
+/* Blue color { R:0, G:0, B:255, A:255 } */
+#define SG_BLUE { 0.0f, 0.0f, 1.0f, 1.0f }
+/* Blue Violet color { R:138, G:43, B:226, A:255 } */
+#define SG_BLUE_VIOLET { 0.541176471f, 0.168627451f, 0.88627451f, 1.0f }
+/* Brown color { R:165, G:42, B:42, A:255 } */
+#define SG_BROWN { 0.647058824f, 0.164705882f, 0.164705882f, 1.0f }
+/* Burlywood color { R:222, G:184, B:135, A:255 } */
+#define SG_BURLYWOOD { 0.870588235f, 0.721568627f, 0.529411765f, 1.0f }
+/* Cadet Blue color { R:95, G:158, B:160, A:255 } */
+#define SG_CADET_BLUE { 0.37254902f, 0.619607843f, 0.62745098f, 1.0f }
+/* Chartreuse color { R:127, G:255, B:0, A:255 } */
+#define SG_CHARTREUSE { 0.498039216f, 1.0f, 0.0f, 1.0f }
+/* Chocolate color { R:210, G:105, B:30, A:255 } */
+#define SG_CHOCOLATE { 0.823529412f, 0.411764706f, 0.117647059f, 1.0f }
+/* Coral color { R:255, G:127, B:80, A:255 } */
+#define SG_CORAL { 1.0f, 0.498039216f, 0.31372549f, 1.0f }
+/* Cornflower Blue color { R:100, G:149, B:237, A:255 } */
+#define SG_CORNFLOWER_BLUE { 0.392156863f, 0.584313725f, 0.929411765f, 1.0f }
+/* Cornsilk color { R:255, G:248, B:220, A:255 } */
+#define SG_CORNSILK { 1.0f, 0.97254902f, 0.862745098f, 1.0f }
+/* Crimson color { R:220, G:20, B:60, A:255 } */
+#define SG_CRIMSON { 0.862745098f, 0.0784313725f, 0.235294118f, 1.0f }
+/* Cyan color { R:0, G:255, B:255, A:255 } */
+#define SG_CYAN { 0.0f, 1.0f, 1.0f, 1.0f }
+/* Dark Blue color { R:0, G:0, B:139, A:255 } */
+#define SG_DARK_BLUE { 0.0f, 0.0f, 0.545098039f, 1.0f }
+/* Dark Cyan color { R:0, G:139, B:139, A:255 } */
+#define SG_DARK_CYAN { 0.0f, 0.545098039f, 0.545098039f, 1.0f }
+/* Dark Goldenrod color { R:184, G:134, B:11, A:255 } */
+#define SG_DARK_GOLDENROD { 0.721568627f, 0.525490196f, 0.0431372549f, 1.0f }
+/* Dark Gray color { R:169, G:169, B:169, A:255 } */
+#define SG_DARK_GRAY { 0.662745098f, 0.662745098f, 0.662745098f, 1.0f }
+/* Dark Green color { R:0, G:100, B:0, A:255 } */
+#define SG_DARK_GREEN { 0.0f, 0.392156863f, 0.0f, 1.0f }
+/* Dark Khaki color { R:189, G:183, B:107, A:255 } */
+#define SG_DARK_KHAKI { 0.741176471f, 0.717647059f, 0.419607843f, 1.0f }
+/* Dark Magenta color { R:139, G:0, B:139, A:255 } */
+#define SG_DARK_MAGENTA { 0.545098039f, 0.0f, 0.545098039f, 1.0f }
+/* Dark Olive Green color { R:85, G:107, B:47, A:255 } */
+#define SG_DARK_OLIVE_GREEN { 0.333333333f, 0.419607843f, 0.184313725f, 1.0f }
+/* Dark Orange color { R:255, G:140, B:0, A:255 } */
+#define SG_DARK_ORANGE { 1.0f, 0.549019608f, 0.0f, 1.0f }
+/* Dark Orchid color { R:153, G:50, B:204, A:255 } */
+#define SG_DARK_ORCHID { 0.6f, 0.196078431f, 0.8f, 1.0f }
+/* Dark Red color { R:139, G:0, B:0, A:255 } */
+#define SG_DARK_RED { 0.545098039f, 0.0f, 0.0f, 1.0f }
+/* Dark Salmon color { R:233, G:150, B:122, A:255 } */
+#define SG_DARK_SALMON { 0.91372549f, 0.588235294f, 0.478431373f, 1.0f }
+/* Dark Sea Green color { R:143, G:188, B:143, A:255 } */
+#define SG_DARK_SEA_GREEN { 0.560784314f, 0.737254902f, 0.560784314f, 1.0f }
+/* Dark Slate Blue color { R:72, G:61, B:139, A:255 } */
+#define SG_DARK_SLATE_BLUE { 0.282352941f, 0.239215686f, 0.545098039f, 1.0f }
+/* Dark Slate Gray color { R:47, G:79, B:79, A:255 } */
+#define SG_DARK_SLATE_GRAY { 0.184313725f, 0.309803922f, 0.309803922f, 1.0f }
+/* Dark Turquoise color { R:0, G:206, B:209, A:255 } */
+#define SG_DARK_TURQUOISE { 0.0f, 0.807843137f, 0.819607843f, 1.0f }
+/* Dark Violet color { R:148, G:0, B:211, A:255 } */
+#define SG_DARK_VIOLET { 0.580392157f, 0.0f, 0.82745098f, 1.0f }
+/* Deep Pink color { R:255, G:20, B:147, A:255 } */
+#define SG_DEEP_PINK { 1.0f, 0.0784313725f, 0.576470588f, 1.0f }
+/* Deep Sky Blue color { R:0, G:191, B:255, A:255 } */
+#define SG_DEEP_SKY_BLUE { 0.0f, 0.749019608f, 1.0f, 1.0f }
+/* Dim Gray color { R:105, G:105, B:105, A:255 } */
+#define SG_DIM_GRAY { 0.411764706f, 0.411764706f, 0.411764706f, 1.0f }
+/* Dodger Blue color { R:30, G:144, B:255, A:255 } */
+#define SG_DODGER_BLUE { 0.117647059f, 0.564705882f, 1.0f, 1.0f }
+/* Firebrick color { R:178, G:34, B:34, A:255 } */
+#define SG_FIREBRICK { 0.698039216f, 0.133333333f, 0.133333333f, 1.0f }
+/* Floral White color { R:255, G:250, B:240, A:255 } */
+#define SG_FLORAL_WHITE { 1.0f, 0.980392157f, 0.941176471f, 1.0f }
+/* Forest Green color { R:34, G:139, B:34, A:255 } */
+#define SG_FOREST_GREEN { 0.133333333f, 0.545098039f, 0.133333333f, 1.0f }
+/* Fuchsia color { R:255, G:0, B:255, A:255 } */
+#define SG_FUCHSIA { 1.0f, 0.0f, 1.0f, 1.0f }
+/* Gainsboro color { R:220, G:220, B:220, A:255 } */
+#define SG_GAINSBORO { 0.862745098f, 0.862745098f, 0.862745098f, 1.0f }
+/* Ghost White color { R:248, G:248, B:255, A:255 } */
+#define SG_GHOST_WHITE { 0.97254902f, 0.97254902f, 1.0f, 1.0f }
+/* Gold color { R:255, G:215, B:0, A:255 } */
+#define SG_GOLD { 1.0f, 0.843137255f, 0.0f, 1.0f }
+/* Goldenrod color { R:218, G:165, B:32, A:255 } */
+#define SG_GOLDENROD { 0.854901961f, 0.647058824f, 0.125490196f, 1.0f }
+/* Gray color { R:190, G:190, B:190, A:255 } */
+#define SG_GRAY { 0.745098039f, 0.745098039f, 0.745098039f, 1.0f }
+/* Web Gray color { R:128, G:128, B:128, A:255 } */
+#define SG_WEB_GRAY { 0.501960784f, 0.501960784f, 0.501960784f, 1.0f }
+/* Green color { R:0, G:255, B:0, A:255 } */
+#define SG_GREEN { 0.0f, 1.0f, 0.0f, 1.0f }
+/* Web Green color { R:0, G:128, B:0, A:255 } */
+#define SG_WEB_GREEN { 0.0f, 0.501960784f, 0.0f, 1.0f }
+/* Green Yellow color { R:173, G:255, B:47, A:255 } */
+#define SG_GREEN_YELLOW { 0.678431373f, 1.0f, 0.184313725f, 1.0f }
+/* Honeydew color { R:240, G:255, B:240, A:255 } */
+#define SG_HONEYDEW { 0.941176471f, 1.0f, 0.941176471f, 1.0f }
+/* Hot Pink color { R:255, G:105, B:180, A:255 } */
+#define SG_HOT_PINK { 1.0f, 0.411764706f, 0.705882353f, 1.0f }
+/* Indian Red color { R:205, G:92, B:92, A:255 } */
+#define SG_INDIAN_RED { 0.803921569f, 0.360784314f, 0.360784314f, 1.0f }
+/* Indigo color { R:75, G:0, B:130, A:255 } */
+#define SG_INDIGO { 0.294117647f, 0.0f, 0.509803922f, 1.0f }
+/* Ivory color { R:255, G:255, B:240, A:255 } */
+#define SG_IVORY { 1.0f, 1.0f, 0.941176471f, 1.0f }
+/* Khaki color { R:240, G:230, B:140, A:255 } */
+#define SG_KHAKI { 0.941176471f, 0.901960784f, 0.549019608f, 1.0f }
+/* Lavender color { R:230, G:230, B:250, A:255 } */
+#define SG_LAVENDER { 0.901960784f, 0.901960784f, 0.980392157f, 1.0f }
+/* Lavender Blush color { R:255, G:240, B:245, A:255 } */
+#define SG_LAVENDER_BLUSH { 1.0f, 0.941176471f, 0.960784314f, 1.0f }
+/* Lawn Green color { R:124, G:252, B:0, A:255 } */
+#define SG_LAWN_GREEN { 0.48627451f, 0.988235294f, 0.0f, 1.0f }
+/* Lemon Chiffon color { R:255, G:250, B:205, A:255 } */
+#define SG_LEMON_CHIFFON { 1.0f, 0.980392157f, 0.803921569f, 1.0f }
+/* Light Blue color { R:173, G:216, B:230, A:255 } */
+#define SG_LIGHT_BLUE { 0.678431373f, 0.847058824f, 0.901960784f, 1.0f }
+/* Light Coral color { R:240, G:128, B:128, A:255 } */
+#define SG_LIGHT_CORAL { 0.941176471f, 0.501960784f, 0.501960784f, 1.0f }
+/* Light Cyan color { R:224, G:255, B:255, A:255 } */
+#define SG_LIGHT_CYAN { 0.878431373f, 1.0f, 1.0f, 1.0f }
+/* Light Goldenrod color { R:250, G:250, B:210, A:255 } */
+#define SG_LIGHT_GOLDENROD { 0.980392157f, 0.980392157f, 0.823529412f, 1.0f }
+/* Light Gray color { R:211, G:211, B:211, A:255 } */
+#define SG_LIGHT_GRAY { 0.82745098f, 0.82745098f, 0.82745098f, 1.0f }
+/* Light Green color { R:144, G:238, B:144, A:255 } */
+#define SG_LIGHT_GREEN { 0.564705882f, 0.933333333f, 0.564705882f, 1.0f }
+/* Light Pink color { R:255, G:182, B:193, A:255 } */
+#define SG_LIGHT_PINK { 1.0f, 0.71372549f, 0.756862745f, 1.0f }
+/* Light Salmon color { R:255, G:160, B:122, A:255 } */
+#define SG_LIGHT_SALMON { 1.0f, 0.62745098f, 0.478431373f, 1.0f }
+/* Light Sea Green color { R:32, G:178, B:170, A:255 } */
+#define SG_LIGHT_SEA_GREEN { 0.125490196f, 0.698039216f, 0.666666667f, 1.0f }
+/* Light Sky Blue color { R:135, G:206, B:250, A:255 } */
+#define SG_LIGHT_SKY_BLUE { 0.529411765f, 0.807843137f, 0.980392157f, 1.0f }
+/* Light Slate Gray color { R:119, G:136, B:153, A:255 } */
+#define SG_LIGHT_SLATE_GRAY { 0.466666667f, 0.533333333f, 0.6f, 1.0f }
+/* Light Steel Blue color { R:176, G:196, B:222, A:255 } */
+#define SG_LIGHT_STEEL_BLUE { 0.690196078f, 0.768627451f, 0.870588235f, 1.0f }
+/* Light Yellow color { R:255, G:255, B:224, A:255 } */
+#define SG_LIGHT_YELLOW { 1.0f, 1.0f, 0.878431373f, 1.0f }
+/* Lime color { R:0, G:255, B:0, A:255 } */
+#define SG_LIME { 0.0f, 1.0f, 0.0f, 1.0f }
+/* Lime Green color { R:50, G:205, B:50, A:255 } */
+#define SG_LIME_GREEN { 0.196078431f, 0.803921569f, 0.196078431f, 1.0f }
+/* Linen color { R:250, G:240, B:230, A:255 } */
+#define SG_LINEN { 0.980392157f, 0.941176471f, 0.901960784f, 1.0f }
+/* Magenta color { R:255, G:0, B:255, A:255 } */
+#define SG_MAGENTA { 1.0f, 0.0f, 1.0f, 1.0f }
+/* Maroon color { R:176, G:48, B:96, A:255 } */
+#define SG_MAROON { 0.690196078f, 0.188235294f, 0.376470588f, 1.0f }
+/* Web Maroon color { R:128, G:0, B:0, A:255 } */
+#define SG_WEB_MAROON { 0.501960784f, 0.0f, 0.0f, 1.0f }
+/* Medium Aquamarine color { R:102, G:205, B:170, A:255 } */
+#define SG_MEDIUM_AQUAMARINE { 0.4f, 0.803921569f, 0.666666667f, 1.0f }
+/* Medium Blue color { R:0, G:0, B:205, A:255 } */
+#define SG_MEDIUM_BLUE { 0.0f, 0.0f, 0.803921569f, 1.0f }
+/* Medium Orchid color { R:186, G:85, B:211, A:255 } */
+#define SG_MEDIUM_ORCHID { 0.729411765f, 0.333333333f, 0.82745098f, 1.0f }
+/* Medium Purple color { R:147, G:112, B:219, A:255 } */
+#define SG_MEDIUM_PURPLE { 0.576470588f, 0.439215686f, 0.858823529f, 1.0f }
+/* Medium Sea Green color { R:60, G:179, B:113, A:255 } */
+#define SG_MEDIUM_SEA_GREEN { 0.235294118f, 0.701960784f, 0.443137255f, 1.0f }
+/* Medium Slate Blue color { R:123, G:104, B:238, A:255 } */
+#define SG_MEDIUM_SLATE_BLUE { 0.482352941f, 0.407843137f, 0.933333333f, 1.0f }
+/* Medium Spring Green color { R:0, G:250, B:154, A:255 } */
+#define SG_MEDIUM_SPRING_GREEN { 0.0f, 0.980392157f, 0.603921569f, 1.0f }
+/* Medium Turquoise color { R:72, G:209, B:204, A:255 } */
+#define SG_MEDIUM_TURQUOISE { 0.282352941f, 0.819607843f, 0.8f, 1.0f }
+/* Medium Violet Red color { R:199, G:21, B:133, A:255 } */
+#define SG_MEDIUM_VIOLET_RED { 0.780392157f, 0.0823529412f, 0.521568627f, 1.0f }
+/* Midnight Blue color { R:25, G:25, B:112, A:255 } */
+#define SG_MIDNIGHT_BLUE { 0.0980392157f, 0.0980392157f, 0.439215686f, 1.0f }
+/* Mint Cream color { R:245, G:255, B:250, A:255 } */
+#define SG_MINT_CREAM { 0.960784314f, 1.0f, 0.980392157f, 1.0f }
+/* Misty Rose color { R:255, G:228, B:225, A:255 } */
+#define SG_MISTY_ROSE { 1.0f, 0.894117647f, 0.882352941f, 1.0f }
+/* Moccasin color { R:255, G:228, B:181, A:255 } */
+#define SG_MOCCASIN { 1.0f, 0.894117647f, 0.709803922f, 1.0f }
+/* Navajo White color { R:255, G:222, B:173, A:255 } */
+#define SG_NAVAJO_WHITE { 1.0f, 0.870588235f, 0.678431373f, 1.0f }
+/* Navy Blue color { R:0, G:0, B:128, A:255 } */
+#define SG_NAVY_BLUE { 0.0f, 0.0f, 0.501960784f, 1.0f }
+/* Old Lace color { R:253, G:245, B:230, A:255 } */
+#define SG_OLD_LACE { 0.992156863f, 0.960784314f, 0.901960784f, 1.0f }
+/* Olive color { R:128, G:128, B:0, A:255 } */
+#define SG_OLIVE { 0.501960784f, 0.501960784f, 0.0f, 1.0f }
+/* Olive Drab color { R:107, G:142, B:35, A:255 } */
+#define SG_OLIVE_DRAB { 0.419607843f, 0.556862745f, 0.137254902f, 1.0f }
+/* Orange color { R:255, G:165, B:0, A:255 } */
+#define SG_ORANGE { 1.0f, 0.647058824f, 0.0f, 1.0f }
+/* Orange Red color { R:255, G:69, B:0, A:255 } */
+#define SG_ORANGE_RED { 1.0f, 0.270588235f, 0.0f, 1.0f }
+/* Orchid color { R:218, G:112, B:214, A:255 } */
+#define SG_ORCHID { 0.854901961f, 0.439215686f, 0.839215686f, 1.0f }
+/* Pale Goldenrod color { R:238, G:232, B:170, A:255 } */
+#define SG_PALE_GOLDENROD { 0.933333333f, 0.909803922f, 0.666666667f, 1.0f }
+/* Pale Green color { R:152, G:251, B:152, A:255 } */
+#define SG_PALE_GREEN { 0.596078431f, 0.984313725f, 0.596078431f, 1.0f }
+/* Pale Turquoise color { R:175, G:238, B:238, A:255 } */
+#define SG_PALE_TURQUOISE { 0.68627451f, 0.933333333f, 0.933333333f, 1.0f }
+/* Pale Violet Red color { R:219, G:112, B:147, A:255 } */
+#define SG_PALE_VIOLET_RED { 0.858823529f, 0.439215686f, 0.576470588f, 1.0f }
+/* Papaya Whip color { R:255, G:239, B:213, A:255 } */
+#define SG_PAPAYA_WHIP { 1.0f, 0.937254902f, 0.835294118f, 1.0f }
+/* Peach Puff color { R:255, G:218, B:185, A:255 } */
+#define SG_PEACH_PUFF { 1.0f, 0.854901961f, 0.725490196f, 1.0f }
+/* Peru color { R:205, G:133, B:63, A:255 } */
+#define SG_PERU { 0.803921569f, 0.521568627f, 0.247058824f, 1.0f }
+/* Pink color { R:255, G:192, B:203, A:255 } */
+#define SG_PINK { 1.0f, 0.752941176f, 0.796078431f, 1.0f }
+/* Plum color { R:221, G:160, B:221, A:255 } */
+#define SG_PLUM { 0.866666667f, 0.62745098f, 0.866666667f, 1.0f }
+/* Powder Blue color { R:176, G:224, B:230, A:255 } */
+#define SG_POWDER_BLUE { 0.690196078f, 0.878431373f, 0.901960784f, 1.0f }
+/* Purple color { R:160, G:32, B:240, A:255 } */
+#define SG_PURPLE { 0.62745098f, 0.125490196f, 0.941176471f, 1.0f }
+/* Web Purple color { R:128, G:0, B:128, A:255 } */
+#define SG_WEB_PURPLE { 0.501960784f, 0.0f, 0.501960784f, 1.0f }
+/* Rebecca Purple color { R:102, G:51, B:153, A:255 } */
+#define SG_REBECCA_PURPLE { 0.4f, 0.2f, 0.6f, 1.0f }
+/* Red color { R:255, G:0, B:0, A:255 } */
+#define SG_RED { 1.0f, 0.0f, 0.0f, 1.0f }
+/* Rosy Brown color { R:188, G:143, B:143, A:255 } */
+#define SG_ROSY_BROWN { 0.737254902f, 0.560784314f, 0.560784314f, 1.0f }
+/* Royal Blue color { R:65, G:105, B:225, A:255 } */
+#define SG_ROYAL_BLUE { 0.254901961f, 0.411764706f, 0.882352941f, 1.0f }
+/* Saddle Brown color { R:139, G:69, B:19, A:255 } */
+#define SG_SADDLE_BROWN { 0.545098039f, 0.270588235f, 0.0745098039f, 1.0f }
+/* Salmon color { R:250, G:128, B:114, A:255 } */
+#define SG_SALMON { 0.980392157f, 0.501960784f, 0.447058824f, 1.0f }
+/* Sandy Brown color { R:244, G:164, B:96, A:255 } */
+#define SG_SANDY_BROWN { 0.956862745f, 0.643137255f, 0.376470588f, 1.0f }
+/* Sea Green color { R:46, G:139, B:87, A:255 } */
+#define SG_SEA_GREEN { 0.180392157f, 0.545098039f, 0.341176471f, 1.0f }
+/* Seashell color { R:255, G:245, B:238, A:255 } */
+#define SG_SEASHELL { 1.0f, 0.960784314f, 0.933333333f, 1.0f }
+/* Sienna color { R:160, G:82, B:45, A:255 } */
+#define SG_SIENNA { 0.62745098f, 0.321568627f, 0.176470588f, 1.0f }
+/* Silver color { R:192, G:192, B:192, A:255 } */
+#define SG_SILVER { 0.752941176f, 0.752941176f, 0.752941176f, 1.0f }
+/* Sky Blue color { R:135, G:206, B:235, A:255 } */
+#define SG_SKY_BLUE { 0.529411765f, 0.807843137f, 0.921568627f, 1.0f }
+/* Slate Blue color { R:106, G:90, B:205, A:255 } */
+#define SG_SLATE_BLUE { 0.415686275f, 0.352941176f, 0.803921569f, 1.0f }
+/* Slate Gray color { R:112, G:128, B:144, A:255 } */
+#define SG_SLATE_GRAY { 0.439215686f, 0.501960784f, 0.564705882f, 1.0f }
+/* Snow color { R:255, G:250, B:250, A:255 } */
+#define SG_SNOW { 1.0f, 0.980392157f, 0.980392157f, 1.0f }
+/* Spring Green color { R:0, G:255, B:127, A:255 } */
+#define SG_SPRING_GREEN { 0.0f, 1.0f, 0.498039216f, 1.0f }
+/* Steel Blue color { R:70, G:130, B:180, A:255 } */
+#define SG_STEEL_BLUE { 0.274509804f, 0.509803922f, 0.705882353f, 1.0f }
+/* Tan color { R:210, G:180, B:140, A:255 } */
+#define SG_TAN { 0.823529412f, 0.705882353f, 0.549019608f, 1.0f }
+/* Teal color { R:0, G:128, B:128, A:255 } */
+#define SG_TEAL { 0.0f, 0.501960784f, 0.501960784f, 1.0f }
+/* Thistle color { R:216, G:191, B:216, A:255 } */
+#define SG_THISTLE { 0.847058824f, 0.749019608f, 0.847058824f, 1.0f }
+/* Tomato color { R:255, G:99, B:71, A:255 } */
+#define SG_TOMATO { 1.0f, 0.388235294f, 0.278431373f, 1.0f }
+/* Transparent color { R:0, G:0, B:0, A:0 } */
+#define SG_TRANSPARENT { 0.0f, 0.0f, 0.0f, 0.0f }
+/* Turquoise color { R:64, G:224, B:208, A:255 } */
+#define SG_TURQUOISE { 0.250980392f, 0.878431373f, 0.815686275f, 1.0f }
+/* Violet color { R:238, G:130, B:238, A:255 } */
+#define SG_VIOLET { 0.933333333f, 0.509803922f, 0.933333333f, 1.0f }
+/* Wheat color { R:245, G:222, B:179, A:255 } */
+#define SG_WHEAT { 0.960784314f, 0.870588235f, 0.701960784f, 1.0f }
+/* White color { R:255, G:255, B:255, A:255 } */
+#define SG_WHITE { 1.0f, 1.0f, 1.0f, 1.0f }
+/* White Smoke color { R:245, G:245, B:245, A:255 } */
+#define SG_WHITE_SMOKE { 0.960784314f, 0.960784314f, 0.960784314f, 1.0f }
+/* Yellow color { R:255, G:255, B:0, A:255 } */
+#define SG_YELLOW { 1.0f, 1.0f, 0.0f, 1.0f }
+/* Yellow Green color { R:154, G:205, B:50, A:255 } */
+#define SG_YELLOW_GREEN { 0.603921569f, 0.803921569f, 0.196078431f, 1.0f }
+
+/* Alice Blue color { R:240, G:248, B:255, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_alice_blue = SG_ALICE_BLUE;
+/* Antique White color { R:250, G:235, B:215, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_antique_white = SG_ANTIQUE_WHITE;
+/* Aqua color { R:0, G:255, B:255, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_aqua = SG_AQUA;
+/* Aquamarine color { R:127, G:255, B:212, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_aquamarine = SG_AQUAMARINE;
+/* Azure color { R:240, G:255, B:255, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_azure = SG_AZURE;
+/* Beige color { R:245, G:245, B:220, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_beige = SG_BEIGE;
+/* Bisque color { R:255, G:228, B:196, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_bisque = SG_BISQUE;
+/* Black color { R:0, G:0, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_black = SG_BLACK;
+/* Blanched Almond color { R:255, G:235, B:205, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_blanched_almond = SG_BLANCHED_ALMOND;
+/* Blue color { R:0, G:0, B:255, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_blue = SG_BLUE;
+/* Blue Violet color { R:138, G:43, B:226, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_blue_violet = SG_BLUE_VIOLET;
+/* Brown color { R:165, G:42, B:42, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_brown = SG_BROWN;
+/* Burlywood color { R:222, G:184, B:135, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_burlywood = SG_BURLYWOOD;
+/* Cadet Blue color { R:95, G:158, B:160, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_cadet_blue = SG_CADET_BLUE;
+/* Chartreuse color { R:127, G:255, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_chartreuse = SG_CHARTREUSE;
+/* Chocolate color { R:210, G:105, B:30, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_chocolate = SG_CHOCOLATE;
+/* Coral color { R:255, G:127, B:80, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_coral = SG_CORAL;
+/* Cornflower Blue color { R:100, G:149, B:237, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_cornflower_blue = SG_CORNFLOWER_BLUE;
+/* Cornsilk color { R:255, G:248, B:220, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_cornsilk = SG_CORNSILK;
+/* Crimson color { R:220, G:20, B:60, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_crimson = SG_CRIMSON;
+/* Cyan color { R:0, G:255, B:255, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_cyan = SG_CYAN;
+/* Dark Blue color { R:0, G:0, B:139, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_blue = SG_DARK_BLUE;
+/* Dark Cyan color { R:0, G:139, B:139, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_cyan = SG_DARK_CYAN;
+/* Dark Goldenrod color { R:184, G:134, B:11, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_goldenrod = SG_DARK_GOLDENROD;
+/* Dark Gray color { R:169, G:169, B:169, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_gray = SG_DARK_GRAY;
+/* Dark Green color { R:0, G:100, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_green = SG_DARK_GREEN;
+/* Dark Khaki color { R:189, G:183, B:107, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_khaki = SG_DARK_KHAKI;
+/* Dark Magenta color { R:139, G:0, B:139, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_magenta = SG_DARK_MAGENTA;
+/* Dark Olive Green color { R:85, G:107, B:47, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_olive_green = SG_DARK_OLIVE_GREEN;
+/* Dark Orange color { R:255, G:140, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_orange = SG_DARK_ORANGE;
+/* Dark Orchid color { R:153, G:50, B:204, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_orchid = SG_DARK_ORCHID;
+/* Dark Red color { R:139, G:0, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_red = SG_DARK_RED;
+/* Dark Salmon color { R:233, G:150, B:122, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_salmon = SG_DARK_SALMON;
+/* Dark Sea Green color { R:143, G:188, B:143, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_sea_green = SG_DARK_SEA_GREEN;
+/* Dark Slate Blue color { R:72, G:61, B:139, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_slate_blue = SG_DARK_SLATE_BLUE;
+/* Dark Slate Gray color { R:47, G:79, B:79, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_slate_gray = SG_DARK_SLATE_GRAY;
+/* Dark Turquoise color { R:0, G:206, B:209, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_turquoise = SG_DARK_TURQUOISE;
+/* Dark Violet color { R:148, G:0, B:211, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dark_violet = SG_DARK_VIOLET;
+/* Deep Pink color { R:255, G:20, B:147, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_deep_pink = SG_DEEP_PINK;
+/* Deep Sky Blue color { R:0, G:191, B:255, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_deep_sky_blue = SG_DEEP_SKY_BLUE;
+/* Dim Gray color { R:105, G:105, B:105, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dim_gray = SG_DIM_GRAY;
+/* Dodger Blue color { R:30, G:144, B:255, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_dodger_blue = SG_DODGER_BLUE;
+/* Firebrick color { R:178, G:34, B:34, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_firebrick = SG_FIREBRICK;
+/* Floral White color { R:255, G:250, B:240, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_floral_white = SG_FLORAL_WHITE;
+/* Forest Green color { R:34, G:139, B:34, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_forest_green = SG_FOREST_GREEN;
+/* Fuchsia color { R:255, G:0, B:255, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_fuchsia = SG_FUCHSIA;
+/* Gainsboro color { R:220, G:220, B:220, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_gainsboro = SG_GAINSBORO;
+/* Ghost White color { R:248, G:248, B:255, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_ghost_white = SG_GHOST_WHITE;
+/* Gold color { R:255, G:215, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_gold = SG_GOLD;
+/* Goldenrod color { R:218, G:165, B:32, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_goldenrod = SG_GOLDENROD;
+/* Gray color { R:190, G:190, B:190, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_gray = SG_GRAY;
+/* Web Gray color { R:128, G:128, B:128, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_web_gray = SG_WEB_GRAY;
+/* Green color { R:0, G:255, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_green = SG_GREEN;
+/* Web Green color { R:0, G:128, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_web_green = SG_WEB_GREEN;
+/* Green Yellow color { R:173, G:255, B:47, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_green_yellow = SG_GREEN_YELLOW;
+/* Honeydew color { R:240, G:255, B:240, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_honeydew = SG_HONEYDEW;
+/* Hot Pink color { R:255, G:105, B:180, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_hot_pink = SG_HOT_PINK;
+/* Indian Red color { R:205, G:92, B:92, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_indian_red = SG_INDIAN_RED;
+/* Indigo color { R:75, G:0, B:130, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_indigo = SG_INDIGO;
+/* Ivory color { R:255, G:255, B:240, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_ivory = SG_IVORY;
+/* Khaki color { R:240, G:230, B:140, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_khaki = SG_KHAKI;
+/* Lavender color { R:230, G:230, B:250, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_lavender = SG_LAVENDER;
+/* Lavender Blush color { R:255, G:240, B:245, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_lavender_blush = SG_LAVENDER_BLUSH;
+/* Lawn Green color { R:124, G:252, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_lawn_green = SG_LAWN_GREEN;
+/* Lemon Chiffon color { R:255, G:250, B:205, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_lemon_chiffon = SG_LEMON_CHIFFON;
+/* Light Blue color { R:173, G:216, B:230, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_light_blue = SG_LIGHT_BLUE;
+/* Light Coral color { R:240, G:128, B:128, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_light_coral = SG_LIGHT_CORAL;
+/* Light Cyan color { R:224, G:255, B:255, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_light_cyan = SG_LIGHT_CYAN;
+/* Light Goldenrod color { R:250, G:250, B:210, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_light_goldenrod = SG_LIGHT_GOLDENROD;
+/* Light Gray color { R:211, G:211, B:211, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_light_gray = SG_LIGHT_GRAY;
+/* Light Green color { R:144, G:238, B:144, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_light_green = SG_LIGHT_GREEN;
+/* Light Pink color { R:255, G:182, B:193, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_light_pink = SG_LIGHT_PINK;
+/* Light Salmon color { R:255, G:160, B:122, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_light_salmon = SG_LIGHT_SALMON;
+/* Light Sea Green color { R:32, G:178, B:170, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_light_sea_green = SG_LIGHT_SEA_GREEN;
+/* Light Sky Blue color { R:135, G:206, B:250, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_light_sky_blue = SG_LIGHT_SKY_BLUE;
+/* Light Slate Gray color { R:119, G:136, B:153, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_light_slate_gray = SG_LIGHT_SLATE_GRAY;
+/* Light Steel Blue color { R:176, G:196, B:222, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_light_steel_blue = SG_LIGHT_STEEL_BLUE;
+/* Light Yellow color { R:255, G:255, B:224, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_light_yellow = SG_LIGHT_YELLOW;
+/* Lime color { R:0, G:255, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_lime = SG_LIME;
+/* Lime Green color { R:50, G:205, B:50, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_lime_green = SG_LIME_GREEN;
+/* Linen color { R:250, G:240, B:230, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_linen = SG_LINEN;
+/* Magenta color { R:255, G:0, B:255, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_magenta = SG_MAGENTA;
+/* Maroon color { R:176, G:48, B:96, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_maroon = SG_MAROON;
+/* Web Maroon color { R:128, G:0, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_web_maroon = SG_WEB_MAROON;
+/* Medium Aquamarine color { R:102, G:205, B:170, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_medium_aquamarine = SG_MEDIUM_AQUAMARINE;
+/* Medium Blue color { R:0, G:0, B:205, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_medium_blue = SG_MEDIUM_BLUE;
+/* Medium Orchid color { R:186, G:85, B:211, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_medium_orchid = SG_MEDIUM_ORCHID;
+/* Medium Purple color { R:147, G:112, B:219, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_medium_purple = SG_MEDIUM_PURPLE;
+/* Medium Sea Green color { R:60, G:179, B:113, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_medium_sea_green = SG_MEDIUM_SEA_GREEN;
+/* Medium Slate Blue color { R:123, G:104, B:238, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_medium_slate_blue = SG_MEDIUM_SLATE_BLUE;
+/* Medium Spring Green color { R:0, G:250, B:154, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_medium_spring_green = SG_MEDIUM_SPRING_GREEN;
+/* Medium Turquoise color { R:72, G:209, B:204, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_medium_turquoise = SG_MEDIUM_TURQUOISE;
+/* Medium Violet Red color { R:199, G:21, B:133, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_medium_violet_red = SG_MEDIUM_VIOLET_RED;
+/* Midnight Blue color { R:25, G:25, B:112, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_midnight_blue = SG_MIDNIGHT_BLUE;
+/* Mint Cream color { R:245, G:255, B:250, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_mint_cream = SG_MINT_CREAM;
+/* Misty Rose color { R:255, G:228, B:225, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_misty_rose = SG_MISTY_ROSE;
+/* Moccasin color { R:255, G:228, B:181, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_moccasin = SG_MOCCASIN;
+/* Navajo White color { R:255, G:222, B:173, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_navajo_white = SG_NAVAJO_WHITE;
+/* Navy Blue color { R:0, G:0, B:128, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_navy_blue = SG_NAVY_BLUE;
+/* Old Lace color { R:253, G:245, B:230, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_old_lace = SG_OLD_LACE;
+/* Olive color { R:128, G:128, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_olive = SG_OLIVE;
+/* Olive Drab color { R:107, G:142, B:35, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_olive_drab = SG_OLIVE_DRAB;
+/* Orange color { R:255, G:165, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_orange = SG_ORANGE;
+/* Orange Red color { R:255, G:69, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_orange_red = SG_ORANGE_RED;
+/* Orchid color { R:218, G:112, B:214, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_orchid = SG_ORCHID;
+/* Pale Goldenrod color { R:238, G:232, B:170, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_pale_goldenrod = SG_PALE_GOLDENROD;
+/* Pale Green color { R:152, G:251, B:152, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_pale_green = SG_PALE_GREEN;
+/* Pale Turquoise color { R:175, G:238, B:238, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_pale_turquoise = SG_PALE_TURQUOISE;
+/* Pale Violet Red color { R:219, G:112, B:147, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_pale_violet_red = SG_PALE_VIOLET_RED;
+/* Papaya Whip color { R:255, G:239, B:213, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_papaya_whip = SG_PAPAYA_WHIP;
+/* Peach Puff color { R:255, G:218, B:185, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_peach_puff = SG_PEACH_PUFF;
+/* Peru color { R:205, G:133, B:63, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_peru = SG_PERU;
+/* Pink color { R:255, G:192, B:203, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_pink = SG_PINK;
+/* Plum color { R:221, G:160, B:221, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_plum = SG_PLUM;
+/* Powder Blue color { R:176, G:224, B:230, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_powder_blue = SG_POWDER_BLUE;
+/* Purple color { R:160, G:32, B:240, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_purple = SG_PURPLE;
+/* Web Purple color { R:128, G:0, B:128, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_web_purple = SG_WEB_PURPLE;
+/* Rebecca Purple color { R:102, G:51, B:153, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_rebecca_purple = SG_REBECCA_PURPLE;
+/* Red color { R:255, G:0, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_red = SG_RED;
+/* Rosy Brown color { R:188, G:143, B:143, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_rosy_brown = SG_ROSY_BROWN;
+/* Royal Blue color { R:65, G:105, B:225, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_royal_blue = SG_ROYAL_BLUE;
+/* Saddle Brown color { R:139, G:69, B:19, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_saddle_brown = SG_SADDLE_BROWN;
+/* Salmon color { R:250, G:128, B:114, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_salmon = SG_SALMON;
+/* Sandy Brown color { R:244, G:164, B:96, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_sandy_brown = SG_SANDY_BROWN;
+/* Sea Green color { R:46, G:139, B:87, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_sea_green = SG_SEA_GREEN;
+/* Seashell color { R:255, G:245, B:238, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_seashell = SG_SEASHELL;
+/* Sienna color { R:160, G:82, B:45, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_sienna = SG_SIENNA;
+/* Silver color { R:192, G:192, B:192, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_silver = SG_SILVER;
+/* Sky Blue color { R:135, G:206, B:235, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_sky_blue = SG_SKY_BLUE;
+/* Slate Blue color { R:106, G:90, B:205, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_slate_blue = SG_SLATE_BLUE;
+/* Slate Gray color { R:112, G:128, B:144, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_slate_gray = SG_SLATE_GRAY;
+/* Snow color { R:255, G:250, B:250, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_snow = SG_SNOW;
+/* Spring Green color { R:0, G:255, B:127, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_spring_green = SG_SPRING_GREEN;
+/* Steel Blue color { R:70, G:130, B:180, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_steel_blue = SG_STEEL_BLUE;
+/* Tan color { R:210, G:180, B:140, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_tan = SG_TAN;
+/* Teal color { R:0, G:128, B:128, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_teal = SG_TEAL;
+/* Thistle color { R:216, G:191, B:216, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_thistle = SG_THISTLE;
+/* Tomato color { R:255, G:99, B:71, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_tomato = SG_TOMATO;
+/* Transparent color { R:0, G:0, B:0, A:0 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_transparent = SG_TRANSPARENT;
+/* Turquoise color { R:64, G:224, B:208, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_turquoise = SG_TURQUOISE;
+/* Violet color { R:238, G:130, B:238, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_violet = SG_VIOLET;
+/* Wheat color { R:245, G:222, B:179, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_wheat = SG_WHEAT;
+/* White color { R:255, G:255, B:255, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_white = SG_WHITE;
+/* White Smoke color { R:245, G:245, B:245, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_white_smoke = SG_WHITE_SMOKE;
+/* Yellow color { R:255, G:255, B:0, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_yellow = SG_YELLOW;
+/* Yellow Green color { R:154, G:205, B:50, A:255 } */
+static SOKOL_COLOR_CONSTEXPR sg_color sg_yellow_green = SG_YELLOW_GREEN;
+
+/* Alice Blue color { R:240, G:248, B:255, A:255 } */
+#define SG_ALICE_BLUE_RGBA32 0xF0F8FFFF
+/* Antique White color { R:250, G:235, B:215, A:255 } */
+#define SG_ANTIQUE_WHITE_RGBA32 0xFAEBD7FF
+/* Aqua color { R:0, G:255, B:255, A:255 } */
+#define SG_AQUA_RGBA32 0x00FFFFFF
+/* Aquamarine color { R:127, G:255, B:212, A:255 } */
+#define SG_AQUAMARINE_RGBA32 0x7FFFD4FF
+/* Azure color { R:240, G:255, B:255, A:255 } */
+#define SG_AZURE_RGBA32 0xF0FFFFFF
+/* Beige color { R:245, G:245, B:220, A:255 } */
+#define SG_BEIGE_RGBA32 0xF5F5DCFF
+/* Bisque color { R:255, G:228, B:196, A:255 } */
+#define SG_BISQUE_RGBA32 0xFFE4C4FF
+/* Black color { R:0, G:0, B:0, A:255 } */
+#define SG_BLACK_RGBA32 0x000000FF
+/* Blanched Almond color { R:255, G:235, B:205, A:255 } */
+#define SG_BLANCHED_ALMOND_RGBA32 0xFFEBCDFF
+/* Blue color { R:0, G:0, B:255, A:255 } */
+#define SG_BLUE_RGBA32 0x0000FFFF
+/* Blue Violet color { R:138, G:43, B:226, A:255 } */
+#define SG_BLUE_VIOLET_RGBA32 0x8A2BE2FF
+/* Brown color { R:165, G:42, B:42, A:255 } */
+#define SG_BROWN_RGBA32 0xA52A2AFF
+/* Burlywood color { R:222, G:184, B:135, A:255 } */
+#define SG_BURLYWOOD_RGBA32 0xDEB887FF
+/* Cadet Blue color { R:95, G:158, B:160, A:255 } */
+#define SG_CADET_BLUE_RGBA32 0x5F9EA0FF
+/* Chartreuse color { R:127, G:255, B:0, A:255 } */
+#define SG_CHARTREUSE_RGBA32 0x7FFF00FF
+/* Chocolate color { R:210, G:105, B:30, A:255 } */
+#define SG_CHOCOLATE_RGBA32 0xD2691EFF
+/* Coral color { R:255, G:127, B:80, A:255 } */
+#define SG_CORAL_RGBA32 0xFF7F50FF
+/* Cornflower Blue color { R:100, G:149, B:237, A:255 } */
+#define SG_CORNFLOWER_BLUE_RGBA32 0x6495EDFF
+/* Cornsilk color { R:255, G:248, B:220, A:255 } */
+#define SG_CORNSILK_RGBA32 0xFFF8DCFF
+/* Crimson color { R:220, G:20, B:60, A:255 } */
+#define SG_CRIMSON_RGBA32 0xDC143CFF
+/* Cyan color { R:0, G:255, B:255, A:255 } */
+#define SG_CYAN_RGBA32 0x00FFFFFF
+/* Dark Blue color { R:0, G:0, B:139, A:255 } */
+#define SG_DARK_BLUE_RGBA32 0x00008BFF
+/* Dark Cyan color { R:0, G:139, B:139, A:255 } */
+#define SG_DARK_CYAN_RGBA32 0x008B8BFF
+/* Dark Goldenrod color { R:184, G:134, B:11, A:255 } */
+#define SG_DARK_GOLDENROD_RGBA32 0xB8860BFF
+/* Dark Gray color { R:169, G:169, B:169, A:255 } */
+#define SG_DARK_GRAY_RGBA32 0xA9A9A9FF
+/* Dark Green color { R:0, G:100, B:0, A:255 } */
+#define SG_DARK_GREEN_RGBA32 0x006400FF
+/* Dark Khaki color { R:189, G:183, B:107, A:255 } */
+#define SG_DARK_KHAKI_RGBA32 0xBDB76BFF
+/* Dark Magenta color { R:139, G:0, B:139, A:255 } */
+#define SG_DARK_MAGENTA_RGBA32 0x8B008BFF
+/* Dark Olive Green color { R:85, G:107, B:47, A:255 } */
+#define SG_DARK_OLIVE_GREEN_RGBA32 0x556B2FFF
+/* Dark Orange color { R:255, G:140, B:0, A:255 } */
+#define SG_DARK_ORANGE_RGBA32 0xFF8C00FF
+/* Dark Orchid color { R:153, G:50, B:204, A:255 } */
+#define SG_DARK_ORCHID_RGBA32 0x9932CCFF
+/* Dark Red color { R:139, G:0, B:0, A:255 } */
+#define SG_DARK_RED_RGBA32 0x8B0000FF
+/* Dark Salmon color { R:233, G:150, B:122, A:255 } */
+#define SG_DARK_SALMON_RGBA32 0xE9967AFF
+/* Dark Sea Green color { R:143, G:188, B:143, A:255 } */
+#define SG_DARK_SEA_GREEN_RGBA32 0x8FBC8FFF
+/* Dark Slate Blue color { R:72, G:61, B:139, A:255 } */
+#define SG_DARK_SLATE_BLUE_RGBA32 0x483D8BFF
+/* Dark Slate Gray color { R:47, G:79, B:79, A:255 } */
+#define SG_DARK_SLATE_GRAY_RGBA32 0x2F4F4FFF
+/* Dark Turquoise color { R:0, G:206, B:209, A:255 } */
+#define SG_DARK_TURQUOISE_RGBA32 0x00CED1FF
+/* Dark Violet color { R:148, G:0, B:211, A:255 } */
+#define SG_DARK_VIOLET_RGBA32 0x9400D3FF
+/* Deep Pink color { R:255, G:20, B:147, A:255 } */
+#define SG_DEEP_PINK_RGBA32 0xFF1493FF
+/* Deep Sky Blue color { R:0, G:191, B:255, A:255 } */
+#define SG_DEEP_SKY_BLUE_RGBA32 0x00BFFFFF
+/* Dim Gray color { R:105, G:105, B:105, A:255 } */
+#define SG_DIM_GRAY_RGBA32 0x696969FF
+/* Dodger Blue color { R:30, G:144, B:255, A:255 } */
+#define SG_DODGER_BLUE_RGBA32 0x1E90FFFF
+/* Firebrick color { R:178, G:34, B:34, A:255 } */
+#define SG_FIREBRICK_RGBA32 0xB22222FF
+/* Floral White color { R:255, G:250, B:240, A:255 } */
+#define SG_FLORAL_WHITE_RGBA32 0xFFFAF0FF
+/* Forest Green color { R:34, G:139, B:34, A:255 } */
+#define SG_FOREST_GREEN_RGBA32 0x228B22FF
+/* Fuchsia color { R:255, G:0, B:255, A:255 } */
+#define SG_FUCHSIA_RGBA32 0xFF00FFFF
+/* Gainsboro color { R:220, G:220, B:220, A:255 } */
+#define SG_GAINSBORO_RGBA32 0xDCDCDCFF
+/* Ghost White color { R:248, G:248, B:255, A:255 } */
+#define SG_GHOST_WHITE_RGBA32 0xF8F8FFFF
+/* Gold color { R:255, G:215, B:0, A:255 } */
+#define SG_GOLD_RGBA32 0xFFD700FF
+/* Goldenrod color { R:218, G:165, B:32, A:255 } */
+#define SG_GOLDENROD_RGBA32 0xDAA520FF
+/* Gray color { R:190, G:190, B:190, A:255 } */
+#define SG_GRAY_RGBA32 0xBEBEBEFF
+/* Web Gray color { R:128, G:128, B:128, A:255 } */
+#define SG_WEB_GRAY_RGBA32 0x808080FF
+/* Green color { R:0, G:255, B:0, A:255 } */
+#define SG_GREEN_RGBA32 0x00FF00FF
+/* Web Green color { R:0, G:128, B:0, A:255 } */
+#define SG_WEB_GREEN_RGBA32 0x008000FF
+/* Green Yellow color { R:173, G:255, B:47, A:255 } */
+#define SG_GREEN_YELLOW_RGBA32 0xADFF2FFF
+/* Honeydew color { R:240, G:255, B:240, A:255 } */
+#define SG_HONEYDEW_RGBA32 0xF0FFF0FF
+/* Hot Pink color { R:255, G:105, B:180, A:255 } */
+#define SG_HOT_PINK_RGBA32 0xFF69B4FF
+/* Indian Red color { R:205, G:92, B:92, A:255 } */
+#define SG_INDIAN_RED_RGBA32 0xCD5C5CFF
+/* Indigo color { R:75, G:0, B:130, A:255 } */
+#define SG_INDIGO_RGBA32 0x4B0082FF
+/* Ivory color { R:255, G:255, B:240, A:255 } */
+#define SG_IVORY_RGBA32 0xFFFFF0FF
+/* Khaki color { R:240, G:230, B:140, A:255 } */
+#define SG_KHAKI_RGBA32 0xF0E68CFF
+/* Lavender color { R:230, G:230, B:250, A:255 } */
+#define SG_LAVENDER_RGBA32 0xE6E6FAFF
+/* Lavender Blush color { R:255, G:240, B:245, A:255 } */
+#define SG_LAVENDER_BLUSH_RGBA32 0xFFF0F5FF
+/* Lawn Green color { R:124, G:252, B:0, A:255 } */
+#define SG_LAWN_GREEN_RGBA32 0x7CFC00FF
+/* Lemon Chiffon color { R:255, G:250, B:205, A:255 } */
+#define SG_LEMON_CHIFFON_RGBA32 0xFFFACDFF
+/* Light Blue color { R:173, G:216, B:230, A:255 } */
+#define SG_LIGHT_BLUE_RGBA32 0xADD8E6FF
+/* Light Coral color { R:240, G:128, B:128, A:255 } */
+#define SG_LIGHT_CORAL_RGBA32 0xF08080FF
+/* Light Cyan color { R:224, G:255, B:255, A:255 } */
+#define SG_LIGHT_CYAN_RGBA32 0xE0FFFFFF
+/* Light Goldenrod color { R:250, G:250, B:210, A:255 } */
+#define SG_LIGHT_GOLDENROD_RGBA32 0xFAFAD2FF
+/* Light Gray color { R:211, G:211, B:211, A:255 } */
+#define SG_LIGHT_GRAY_RGBA32 0xD3D3D3FF
+/* Light Green color { R:144, G:238, B:144, A:255 } */
+#define SG_LIGHT_GREEN_RGBA32 0x90EE90FF
+/* Light Pink color { R:255, G:182, B:193, A:255 } */
+#define SG_LIGHT_PINK_RGBA32 0xFFB6C1FF
+/* Light Salmon color { R:255, G:160, B:122, A:255 } */
+#define SG_LIGHT_SALMON_RGBA32 0xFFA07AFF
+/* Light Sea Green color { R:32, G:178, B:170, A:255 } */
+#define SG_LIGHT_SEA_GREEN_RGBA32 0x20B2AAFF
+/* Light Sky Blue color { R:135, G:206, B:250, A:255 } */
+#define SG_LIGHT_SKY_BLUE_RGBA32 0x87CEFAFF
+/* Light Slate Gray color { R:119, G:136, B:153, A:255 } */
+#define SG_LIGHT_SLATE_GRAY_RGBA32 0x778899FF
+/* Light Steel Blue color { R:176, G:196, B:222, A:255 } */
+#define SG_LIGHT_STEEL_BLUE_RGBA32 0xB0C4DEFF
+/* Light Yellow color { R:255, G:255, B:224, A:255 } */
+#define SG_LIGHT_YELLOW_RGBA32 0xFFFFE0FF
+/* Lime color { R:0, G:255, B:0, A:255 } */
+#define SG_LIME_RGBA32 0x00FF00FF
+/* Lime Green color { R:50, G:205, B:50, A:255 } */
+#define SG_LIME_GREEN_RGBA32 0x32CD32FF
+/* Linen color { R:250, G:240, B:230, A:255 } */
+#define SG_LINEN_RGBA32 0xFAF0E6FF
+/* Magenta color { R:255, G:0, B:255, A:255 } */
+#define SG_MAGENTA_RGBA32 0xFF00FFFF
+/* Maroon color { R:176, G:48, B:96, A:255 } */
+#define SG_MAROON_RGBA32 0xB03060FF
+/* Web Maroon color { R:128, G:0, B:0, A:255 } */
+#define SG_WEB_MAROON_RGBA32 0x800000FF
+/* Medium Aquamarine color { R:102, G:205, B:170, A:255 } */
+#define SG_MEDIUM_AQUAMARINE_RGBA32 0x66CDAAFF
+/* Medium Blue color { R:0, G:0, B:205, A:255 } */
+#define SG_MEDIUM_BLUE_RGBA32 0x0000CDFF
+/* Medium Orchid color { R:186, G:85, B:211, A:255 } */
+#define SG_MEDIUM_ORCHID_RGBA32 0xBA55D3FF
+/* Medium Purple color { R:147, G:112, B:219, A:255 } */
+#define SG_MEDIUM_PURPLE_RGBA32 0x9370DBFF
+/* Medium Sea Green color { R:60, G:179, B:113, A:255 } */
+#define SG_MEDIUM_SEA_GREEN_RGBA32 0x3CB371FF
+/* Medium Slate Blue color { R:123, G:104, B:238, A:255 } */
+#define SG_MEDIUM_SLATE_BLUE_RGBA32 0x7B68EEFF
+/* Medium Spring Green color { R:0, G:250, B:154, A:255 } */
+#define SG_MEDIUM_SPRING_GREEN_RGBA32 0x00FA9AFF
+/* Medium Turquoise color { R:72, G:209, B:204, A:255 } */
+#define SG_MEDIUM_TURQUOISE_RGBA32 0x48D1CCFF
+/* Medium Violet Red color { R:199, G:21, B:133, A:255 } */
+#define SG_MEDIUM_VIOLET_RED_RGBA32 0xC71585FF
+/* Midnight Blue color { R:25, G:25, B:112, A:255 } */
+#define SG_MIDNIGHT_BLUE_RGBA32 0x191970FF
+/* Mint Cream color { R:245, G:255, B:250, A:255 } */
+#define SG_MINT_CREAM_RGBA32 0xF5FFFAFF
+/* Misty Rose color { R:255, G:228, B:225, A:255 } */
+#define SG_MISTY_ROSE_RGBA32 0xFFE4E1FF
+/* Moccasin color { R:255, G:228, B:181, A:255 } */
+#define SG_MOCCASIN_RGBA32 0xFFE4B5FF
+/* Navajo White color { R:255, G:222, B:173, A:255 } */
+#define SG_NAVAJO_WHITE_RGBA32 0xFFDEADFF
+/* Navy Blue color { R:0, G:0, B:128, A:255 } */
+#define SG_NAVY_BLUE_RGBA32 0x000080FF
+/* Old Lace color { R:253, G:245, B:230, A:255 } */
+#define SG_OLD_LACE_RGBA32 0xFDF5E6FF
+/* Olive color { R:128, G:128, B:0, A:255 } */
+#define SG_OLIVE_RGBA32 0x808000FF
+/* Olive Drab color { R:107, G:142, B:35, A:255 } */
+#define SG_OLIVE_DRAB_RGBA32 0x6B8E23FF
+/* Orange color { R:255, G:165, B:0, A:255 } */
+#define SG_ORANGE_RGBA32 0xFFA500FF
+/* Orange Red color { R:255, G:69, B:0, A:255 } */
+#define SG_ORANGE_RED_RGBA32 0xFF4500FF
+/* Orchid color { R:218, G:112, B:214, A:255 } */
+#define SG_ORCHID_RGBA32 0xDA70D6FF
+/* Pale Goldenrod color { R:238, G:232, B:170, A:255 } */
+#define SG_PALE_GOLDENROD_RGBA32 0xEEE8AAFF
+/* Pale Green color { R:152, G:251, B:152, A:255 } */
+#define SG_PALE_GREEN_RGBA32 0x98FB98FF
+/* Pale Turquoise color { R:175, G:238, B:238, A:255 } */
+#define SG_PALE_TURQUOISE_RGBA32 0xAFEEEEFF
+/* Pale Violet Red color { R:219, G:112, B:147, A:255 } */
+#define SG_PALE_VIOLET_RED_RGBA32 0xDB7093FF
+/* Papaya Whip color { R:255, G:239, B:213, A:255 } */
+#define SG_PAPAYA_WHIP_RGBA32 0xFFEFD5FF
+/* Peach Puff color { R:255, G:218, B:185, A:255 } */
+#define SG_PEACH_PUFF_RGBA32 0xFFDAB9FF
+/* Peru color { R:205, G:133, B:63, A:255 } */
+#define SG_PERU_RGBA32 0xCD853FFF
+/* Pink color { R:255, G:192, B:203, A:255 } */
+#define SG_PINK_RGBA32 0xFFC0CBFF
+/* Plum color { R:221, G:160, B:221, A:255 } */
+#define SG_PLUM_RGBA32 0xDDA0DDFF
+/* Powder Blue color { R:176, G:224, B:230, A:255 } */
+#define SG_POWDER_BLUE_RGBA32 0xB0E0E6FF
+/* Purple color { R:160, G:32, B:240, A:255 } */
+#define SG_PURPLE_RGBA32 0xA020F0FF
+/* Web Purple color { R:128, G:0, B:128, A:255 } */
+#define SG_WEB_PURPLE_RGBA32 0x800080FF
+/* Rebecca Purple color { R:102, G:51, B:153, A:255 } */
+#define SG_REBECCA_PURPLE_RGBA32 0x663399FF
+/* Red color { R:255, G:0, B:0, A:255 } */
+#define SG_RED_RGBA32 0xFF0000FF
+/* Rosy Brown color { R:188, G:143, B:143, A:255 } */
+#define SG_ROSY_BROWN_RGBA32 0xBC8F8FFF
+/* Royal Blue color { R:65, G:105, B:225, A:255 } */
+#define SG_ROYAL_BLUE_RGBA32 0x4169E1FF
+/* Saddle Brown color { R:139, G:69, B:19, A:255 } */
+#define SG_SADDLE_BROWN_RGBA32 0x8B4513FF
+/* Salmon color { R:250, G:128, B:114, A:255 } */
+#define SG_SALMON_RGBA32 0xFA8072FF
+/* Sandy Brown color { R:244, G:164, B:96, A:255 } */
+#define SG_SANDY_BROWN_RGBA32 0xF4A460FF
+/* Sea Green color { R:46, G:139, B:87, A:255 } */
+#define SG_SEA_GREEN_RGBA32 0x2E8B57FF
+/* Seashell color { R:255, G:245, B:238, A:255 } */
+#define SG_SEASHELL_RGBA32 0xFFF5EEFF
+/* Sienna color { R:160, G:82, B:45, A:255 } */
+#define SG_SIENNA_RGBA32 0xA0522DFF
+/* Silver color { R:192, G:192, B:192, A:255 } */
+#define SG_SILVER_RGBA32 0xC0C0C0FF
+/* Sky Blue color { R:135, G:206, B:235, A:255 } */
+#define SG_SKY_BLUE_RGBA32 0x87CEEBFF
+/* Slate Blue color { R:106, G:90, B:205, A:255 } */
+#define SG_SLATE_BLUE_RGBA32 0x6A5ACDFF
+/* Slate Gray color { R:112, G:128, B:144, A:255 } */
+#define SG_SLATE_GRAY_RGBA32 0x708090FF
+/* Snow color { R:255, G:250, B:250, A:255 } */
+#define SG_SNOW_RGBA32 0xFFFAFAFF
+/* Spring Green color { R:0, G:255, B:127, A:255 } */
+#define SG_SPRING_GREEN_RGBA32 0x00FF7FFF
+/* Steel Blue color { R:70, G:130, B:180, A:255 } */
+#define SG_STEEL_BLUE_RGBA32 0x4682B4FF
+/* Tan color { R:210, G:180, B:140, A:255 } */
+#define SG_TAN_RGBA32 0xD2B48CFF
+/* Teal color { R:0, G:128, B:128, A:255 } */
+#define SG_TEAL_RGBA32 0x008080FF
+/* Thistle color { R:216, G:191, B:216, A:255 } */
+#define SG_THISTLE_RGBA32 0xD8BFD8FF
+/* Tomato color { R:255, G:99, B:71, A:255 } */
+#define SG_TOMATO_RGBA32 0xFF6347FF
+/* Transparent color { R:0, G:0, B:0, A:0 } */
+#define SG_TRANSPARENT_RGBA32 0x00000000
+/* Turquoise color { R:64, G:224, B:208, A:255 } */
+#define SG_TURQUOISE_RGBA32 0x40E0D0FF
+/* Violet color { R:238, G:130, B:238, A:255 } */
+#define SG_VIOLET_RGBA32 0xEE82EEFF
+/* Wheat color { R:245, G:222, B:179, A:255 } */
+#define SG_WHEAT_RGBA32 0xF5DEB3FF
+/* White color { R:255, G:255, B:255, A:255 } */
+#define SG_WHITE_RGBA32 0xFFFFFFFF
+/* White Smoke color { R:245, G:245, B:245, A:255 } */
+#define SG_WHITE_SMOKE_RGBA32 0xF5F5F5FF
+/* Yellow color { R:255, G:255, B:0, A:255 } */
+#define SG_YELLOW_RGBA32 0xFFFF00FF
+/* Yellow Green color { R:154, G:205, B:50, A:255 } */
+#define SG_YELLOW_GREEN_RGBA32 0x9ACD32FF
+
+#ifdef __cplusplus
+} /* extern "C" */
+
+inline sg_color sg_make_color(uint8_t r, uint8_t g, uint8_t b, uint8_t a) {
+    return sg_make_color_4b(r, g, b, a);
+}
+
+inline sg_color sg_make_color(uint32_t rgba) {
+    return sg_make_color_1i(rgba);
+}
+
+inline sg_color sg_color_lerp(const sg_color& color_a, const sg_color& color_b, float amount) {
+    return sg_color_lerp(&color_a, &color_b, amount);
+}
+
+inline sg_color sg_color_lerp_precise(const sg_color& color_a, const sg_color& color_b, float amount) {
+    return sg_color_lerp_precise(&color_a, &color_b, amount);
+}
+
+inline sg_color sg_color_multiply(const sg_color& color, float scale) {
+    return sg_color_multiply(&color, scale);
+}
+
+#endif /* __cplusplus */
+
+#endif /* SOKOL_COLOR_INCLUDED */
+
+/*-- IMPLEMENTATION ----------------------------------------------------------*/
+#ifdef SOKOL_COLOR_IMPL
+#define SOKOL_COLOR_IMPL_INCLUDED (1)
+
+#ifndef SOKOL_API_IMPL
+    #define SOKOL_API_IMPL
+#endif
+#ifndef SOKOL_ASSERT
+    #include <assert.h>
+    #define SOKOL_ASSERT(c) assert(c)
+#endif
+
+static inline float _sg_color_clamp(float v, float low, float high) {
+    if (v < low) {
+        return low;
+    } else if (v > high) {
+        return high; 
+    }
+    return v;
+}
+
+static inline float _sg_color_lerp(float a, float b, float amount) {
+    return a + (b - a) * amount;
+}
+
+static inline float _sg_color_lerp_precise(float a, float b, float amount) {
+    return ((1.0f - amount) * a) + (b * amount);
+}
+
+SOKOL_API_IMPL sg_color sg_make_color_4b(uint8_t r, uint8_t g, uint8_t b, uint8_t a) {
+    sg_color result;
+    result.r = r / 255.0f;
+    result.g = g / 255.0f;
+    result.b = b / 255.0f;
+    result.a = a / 255.0f;
+    return result;
+}
+
+SOKOL_API_IMPL sg_color sg_make_color_1i(uint32_t rgba) {
+    return sg_make_color_4b(
+        (uint8_t)(rgba >> 24),
+        (uint8_t)(rgba >> 16),
+        (uint8_t)(rgba >> 8),
+        (uint8_t)(rgba >> 0)
+    );
+}
+
+SOKOL_API_IMPL sg_color sg_color_lerp(const sg_color* color_a, const sg_color* color_b, float amount) {
+    SOKOL_ASSERT(color_a);
+    SOKOL_ASSERT(color_b);
+    amount = _sg_color_clamp(amount, 0.0f, 1.0f);
+    sg_color result;
+    result.r = _sg_color_lerp(color_a->r, color_b->r, amount);
+    result.g = _sg_color_lerp(color_a->g, color_b->g, amount);
+    result.b = _sg_color_lerp(color_a->b, color_b->b, amount);
+    result.a = _sg_color_lerp(color_a->a, color_b->a, amount);
+    return result;
+}
+
+SOKOL_API_IMPL sg_color sg_color_lerp_precise(const sg_color* color_a, const sg_color* color_b, float amount) {
+    SOKOL_ASSERT(color_a);
+    SOKOL_ASSERT(color_b);
+    amount = _sg_color_clamp(amount, 0.0f, 1.0f);
+    sg_color result;
+    result.r = _sg_color_lerp_precise(color_a->r, color_b->r, amount);
+    result.g = _sg_color_lerp_precise(color_a->g, color_b->g, amount);
+    result.b = _sg_color_lerp_precise(color_a->b, color_b->b, amount);
+    result.a = _sg_color_lerp_precise(color_a->a, color_b->a, amount);
+    return result;
+}
+
+SOKOL_API_IMPL sg_color sg_color_multiply(const sg_color* color, float scale) {
+    SOKOL_ASSERT(color);
+    sg_color result;
+    result.r = color->r * scale;
+    result.g = color->g * scale;
+    result.b = color->b * scale;
+    result.a = color->a * scale;
+    return result;
+}
+
+#endif /* SOKOL_COLOR_IMPL */