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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
|
package io.polyfrost.oneconfig.lwjgl;
import io.polyfrost.oneconfig.lwjgl.font.Font;
import io.polyfrost.oneconfig.lwjgl.font.FontManager;
import io.polyfrost.oneconfig.lwjgl.image.Image;
import io.polyfrost.oneconfig.lwjgl.image.ImageLoader;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.ScaledResolution;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.client.shader.Framebuffer;
import org.lwjgl.nanovg.*;
import org.lwjgl.opengl.Display;
import org.lwjgl.opengl.GL11;
import java.awt.*;
import java.util.function.LongConsumer;
import static org.lwjgl.nanovg.NanoSVG.NSVG_FLAGS_VISIBLE;
import static org.lwjgl.nanovg.NanoVG.*;
import static org.lwjgl.nanovg.NanoVGGL2.NVG_ANTIALIAS;
import static org.lwjgl.nanovg.NanoVGGL2.nvgCreate;
public final class RenderManager {
private RenderManager() {
}
//nanovg
private static long vg = -1;
public static void setupAndDraw(LongConsumer consumer) {
setupAndDraw(false, consumer);
}
public static void setupAndDraw(boolean mcScaling, LongConsumer consumer) {
if (vg == -1) {
vg = nvgCreate(NVG_ANTIALIAS);
if (vg == -1) {
throw new RuntimeException("Failed to create nvg context");
}
FontManager.INSTANCE.initialize(vg);
}
Framebuffer fb = Minecraft.getMinecraft().getFramebuffer();
if (!fb.isStencilEnabled()) {
fb.enableStencil();
}
GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
if (mcScaling) {
ScaledResolution resolution = new ScaledResolution(Minecraft.getMinecraft());
nvgBeginFrame(vg, (float) resolution.getScaledWidth_double(), (float) resolution.getScaledHeight_double(), 1);
} else {
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);
NVGColor nvgColor = color(vg, color);
nvgFill(vg);
nvgColor.free();
}
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);
NVGColor nvgColor = color(vg, color);
nvgFill(vg);
nvgColor.free();
}
public static void drawCircle(long vg, float x, float y, float radius, int color) {
nvgBeginPath(vg);
nvgCircle(vg, x, y, radius);
NVGColor nvgColor = color(vg, color);
nvgFill(vg);
nvgColor.free();
}
public static void drawString(long vg, String text, float x, float y, int color, float size, Font font) {
drawString(vg, text, x, y, color, size, font.getName());
}
public static void drawString(long vg, String text, float x, float y, int color, float size, String fontName) {
nvgBeginPath(vg);
nvgFontSize(vg, size);
nvgFontFace(vg, fontName);
nvgTextAlign(vg, NVG_ALIGN_LEFT | NVG_ALIGN_MIDDLE);
NVGColor nvgColor = color(vg, color);
nvgText(vg, x, y, text);
nvgFill(vg);
nvgColor.free();
}
public static void drawWrappedString(long vg, String text, float x, float y, float width, int color, float size, Font font) {
drawWrappedString(vg, text, x, y, width, color, size, font.getName());
}
public static void drawWrappedString(long vg, String text, float x, float y, float width, int color, float size, String fontName) {
nvgBeginPath(vg);
nvgFontSize(vg, size);
nvgFontFace(vg, fontName);
nvgTextAlign(vg, NVG_ALIGN_LEFT | NVG_ALIGN_MIDDLE);
NVGColor nvgColor = color(vg, color);
nvgTextBox(vg, x, y, width, text);
nvgFill(vg);
nvgColor.free();
}
public static void drawImage(long vg, String fileName, float x, float y, float width, float height) {
if (ImageLoader.INSTANCE.loadImage(vg, fileName)) {
NVGPaint imagePaint = NVGPaint.calloc();
Image image = ImageLoader.INSTANCE.getImage(fileName);
nvgBeginPath(vg);
nvgImagePattern(vg, x, y, width, height, 0, image.getReference(), 1, imagePaint);
nvgRect(vg, x, y, width, height);
nvgFillPaint(vg, imagePaint);
nvgFill(vg);
imagePaint.free();
}
}
public static void drawSVGImage(long vg, String fileName, float x, float y, float width, float height) {
if (ImageLoader.INSTANCE.loadSVGImage(fileName)) {
NSVGImage image = ImageLoader.INSTANCE.getSVG(fileName);
NSVGShape shape;
NSVGPath path;
int i;
for(shape = image.shapes(); shape != null; shape.next()) { // throws npe
if (!(shape.flags() == NSVG_FLAGS_VISIBLE)) {
continue;
}
nvgFillColor(vg, color(vg, shape.fill().color()));
nvgStrokeColor(vg, color(vg, shape.stroke().color()));
nvgStrokeWidth(vg, shape.strokeWidth());
for(path = shape.paths(); path != null; path.next()) {
nvgBeginPath(vg);
nvgMoveTo(vg, path.pts().get(0), path.pts().get(1));
for(i = 0; i < path.npts() - 1; i += 3) {
float[] p = new float[100]; // INSta CRASH POGGERS
path.pts().get(p, i * 2, 100);
nvgBezierTo(vg, p[2], p[3], p[4], p[5], p[6], p[7]);
} //hello imma add the svg i got from wikipedia
if(path.closed() == 1) {
nvgLineTo(vg, path.pts().get(0), path.pts().get(1));
}
nvgStroke(vg);
}
}
}
}
public static void drawLine(long vg, float x, float y, float endX, float endY, float width, int color) {
nvgBeginPath(vg);
nvgMoveTo(vg, x, y);
nvgLineTo(vg, endX, endY);
NVGColor nvgColor = color(vg, color);
nvgStrokeColor(vg, nvgColor);
nvgStrokeWidth(vg, width);
nvgStroke(vg);
nvgColor.free();
}
public static NVGColor color(long vg, int color) {
NVGColor nvgColor = NVGColor.calloc();
nvgRGBA((byte) (color >> 16 & 0xFF), (byte) (color >> 8 & 0xFF), (byte) (color & 0xFF), (byte) (color >> 24 & 0xFF), nvgColor);
nvgFillColor(vg, nvgColor);
return nvgColor;
}
//gl
public static void drawScaledString(String text, float x, float y, int color, boolean shadow, float scale) {
GlStateManager.pushMatrix();
GlStateManager.scale(scale, scale, 1);
Minecraft.getMinecraft().fontRendererObj.drawString(text, x * (1 / scale), y * (1 / scale), color, shadow);
GlStateManager.popMatrix();
}
public static void color(Color color) {
color(color.getRGB());
}
public static void color(int color) {
float f = (float) (color >> 24 & 255) / 255.0F;
float f1 = (float) (color >> 16 & 255) / 255.0F;
float f2 = (float) (color >> 8 & 255) / 255.0F;
float f3 = (float) (color & 255) / 255.0F;
GlStateManager.color(f1, f2, f3, f);
}
public static void drawDottedLine(float sx, float sy, float ex, float ey, int width, int factor, int color) {
GlStateManager.pushMatrix();
GL11.glLineStipple(factor, (short) 0xAAAA);
GL11.glEnable(GL11.GL_LINE_STIPPLE);
GlStateManager.pushMatrix();
GlStateManager.disableTexture2D();
GlStateManager.enableBlend();
GlStateManager.disableAlpha();
GlStateManager.tryBlendFuncSeparate(770, 771, 1, 0);
color(color);
GL11.glLineWidth(width);
GL11.glBegin(GL11.GL_LINES);
GL11.glVertex2d(sx, sy);
GL11.glVertex2d(ex, ey);
GL11.glEnd();
GlStateManager.disableBlend();
GlStateManager.enableAlpha();
GlStateManager.enableTexture2D();
GlStateManager.popMatrix();
GL11.glDisable(GL11.GL_LINE_STIPPLE);
GlStateManager.popMatrix();
}
}
|
