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