1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
package io.polyfrost.oneconfig.lwjgl;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.shader.Framebuffer;
import org.lwjgl.nanovg.NVGColor;
import org.lwjgl.opengl.Display;
import org.lwjgl.opengl.GL11;
import org.lwjgl.system.MemoryStack;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.function.LongConsumer;
import static org.lwjgl.nanovg.NanoVG.*;
import static org.lwjgl.nanovg.NanoVGGL2.*;
public final class NanoVGUtils {
private NanoVGUtils() {
}
private static long vg = -1;
private static int font = -1;
public static void setupAndDraw(LongConsumer consumer) {
if (vg == -1) {
vg = nvgCreate(NVG_ANTIALIAS);
if (vg == -1) {
throw new RuntimeException("Failed to create nvg context");
}
}
if (font == -1) {
try {
font = nvgCreateFontMem(vg, "custom-font", IOUtil.resourceToByteBuffer("/assets/oneconfig/font/Roboto-Regular.ttf", 150 * 1024), 0);
} catch (IOException e) {
e.printStackTrace();
}
if (font == -1) {
throw new RuntimeException("Failed to create custom font");
}
}
Framebuffer fb = Minecraft.getMinecraft().getFramebuffer();
if (!fb.isStencilEnabled()) {
fb.enableStencil();
}
GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
nvgBeginFrame(vg, Display.getWidth(), Display.getHeight(), 1);
consumer.accept(vg);
nvgEndFrame(vg);
GlStateManager.popAttrib();
}
public static void drawRect(long vg, float x, float y, float width, float height, int color) {
nvgBeginPath(vg);
nvgRect(vg, x, y, width, height);
color(vg, color);
nvgFill(vg);
}
public static void drawRoundedRect(long vg, float x, float y, float width, float height, int color, float radius) {
nvgBeginPath(vg);
nvgRoundedRect(vg, x, y, width, height, radius);
color(vg, color);
nvgFill(vg);
}
public static void drawCircle(long vg, float x, float y, float radius, int color) {
nvgBeginPath(vg);
nvgCircle(vg, x, y, radius);
color(vg, color);
nvgFill(vg);
}
public static void drawString(long vg, String text, float x, float y, int color, float size) {
nvgBeginPath(vg);
nvgFontSize(vg, size);
nvgFontFace(vg, "custom-font");
nvgTextAlign(vg, NVG_ALIGN_CENTER | NVG_ALIGN_MIDDLE);
try (MemoryStack stack = MemoryStack.stackPush()) {
ByteBuffer textByte = stack.ASCII(text, false);
nvgFontBlur(vg, 0);
color(vg, color);
nvgText(vg, x, y, textByte);
} catch (Exception e) {
e.printStackTrace();
}
}
public static void color(long vg, int color) {
NVGColor nvgColor = NVGColor.create();
nvgRGBA((byte) (color >> 16 & 0xFF), (byte) (color >> 8 & 0xFF), (byte) (color & 0xFF), (byte) (color >> 24 & 0xFF), nvgColor);
nvgFillColor(vg, nvgColor);
}
}
|
