AutobootModule/source/DrawUtils.h

78 lines
1.9 KiB
C++

#pragma once
#include <cstdint>
// visible screen sizes
#define SCREEN_WIDTH 854
#define SCREEN_HEIGHT 480
union Color {
Color(uint32_t color) {
this->color = color;
}
Color(uint8_t r, uint8_t g, uint8_t b, uint8_t a) {
this->r = r;
this->g = g;
this->b = b;
this->a = a;
}
uint32_t color;
struct {
uint8_t r;
uint8_t g;
uint8_t b;
uint8_t a;
};
};
class DrawUtils {
public:
static void *InitOSScreen();
static void initBuffers(void *tvBuffer, uint32_t tvSize, void *drcBuffer, uint32_t drcSize);
static void beginDraw();
static void endDraw();
static void clear(Color col);
static void drawPixel(uint32_t x, uint32_t y, Color col) { drawPixel(x, y, col.r, col.g, col.b, col.a); }
static void drawPixel(uint32_t x, uint32_t y, uint8_t r, uint8_t g, uint8_t b, uint8_t a);
static void drawRectFilled(uint32_t x, uint32_t y, uint32_t w, uint32_t h, Color col);
static void drawRect(uint32_t x, uint32_t y, uint32_t w, uint32_t h, uint32_t borderSize, Color col);
static void drawBitmap(uint32_t x, uint32_t y, uint32_t target_width, uint32_t target_height, const uint8_t *data);
static void drawPNG(uint32_t x, uint32_t y, const uint8_t *data);
static void initFont();
static void deinitFont();
static void setFontSize(uint32_t size);
static void setFontColor(Color col);
static void print(uint32_t x, uint32_t y, const char *string, bool alignRight = false);
static void print(uint32_t x, uint32_t y, const wchar_t *string, bool alignRight = false);
static uint32_t getTextWidth(const char *string);
static uint32_t getTextWidth(const wchar_t *string);
private:
static bool isBackBuffer;
static uint8_t *tvBuffer;
static uint32_t tvSize;
static uint8_t *drcBuffer;
static uint32_t drcSize;
};