yorung

android {
    sourceSets {
        main.jni.srcDirs = ['../../cpp']
        main.assets.srcDirs = ['../../assets']
    }
}

yorung

public class Helper {
    private static Context context;
    public static void setContext(Context c) { context = c; }

    public static byte[] loadIntoBytes(String fileName) {
        AssetManager assetManager = context.getAssets();
        try {
            InputStream is = assetManager.open(fileName);
            byte buf[] = new byte[is.available()];
            is.read(buf);

yorung

class Helper {

    ...

    public static int loadTexture(String s){
        Bitmap img;
        try {
            img = BitmapFactory.decodeStream(context.getAssets().open(s));
        } catch (IOException e) {
            return -1;

yorung

namespace Gdiplus {
	using std::min;
	using std::max;
}
#include <gdiplus.h>
#pragma comment(lib, "gdiplus.lib")

static GLuint LoadTextureViaOS(const char* name)
{
	Gdiplus::GdiplusStartupInput gdiplusStartupInput;

yorung

// HLSL (DirectX11)
cbuffer MyContantBuffer : register(b2)
{
	float4x4 matW;
}

yorung

// DirectX11
#define POS 2
pDeviceContext->VSSetConstantBuffers(POS, 1, &buffer);

yorung

#define POS 2
glUniformBlockBinding(program, glGetUniformBlockIndex(program, "MyUBO"), POS);

yorung

uniform vec4 uniformBuffer[9];

void main() {
	mat4 matV = mat4(uniformBuffer[0], uniformBuffer[1], uniformBuffer[2], uniformBuffer[3]);
	mat4 matP = mat4(uniformBuffer[4], uniformBuffer[5], uniformBuffer[6], uniformBuffer[7]);

	float etc1 = uniformBuffer[8].x;
	float etc2 = uniformBuffer[8].y;
	float etc3 = uniformBuffer[8].z;
}

yorung

call gradlew build
pause

yorung

double GetTime()
{
	timespec t;
	clock_gettime(CLOCK_MONOTONIC, &t);
	return (double)t.tv_sec + (double)t.tv_nsec / 1000000000;
}