refactor: adjust the project infra. (#1)

* refactor: adjust the project infra.

This patch adds cmake build system to the project, and adjust infrastructure
stuff.
Signed-off-by: Jun Zhang <jun@junz.org>

* fix: remove compiler flags that only exist in GCC.

Signed-off-by: Jun Zhang <jun@junz.org>

1 files changed, 0 insertions, 53 deletions

diff --git a/bitmap.cpp b/bitmap.cpp
deleted file mode 100644
index ccb5390..0000000
--- a/bitmap.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-#include "bitmap.h"
-
-#define STB_IMAGE_IMPLEMENTATION
-#include "stb_image.h"
-
-Bitmap::Bitmap(const char* image)
-{
-	int width, height, bitDepth;
-
-	uint8_t* buffer = stbi_load(image, &width, &height, &bitDepth, STBI_rgb_alpha);
-	if (!buffer) {
-		return;
-	}
-
-	this->width = width;
-	this->height = height;
-	data = new uint32_t[width * height];
-
-	for (int i = 0; i < width * height; i++) {
-		uint8_t r = buffer[i * 4 + 0];
-		uint8_t g = buffer[i * 4 + 1];
-		uint8_t b = buffer[i * 4 + 2];
-		uint8_t a = buffer[i * 4 + 3];
-
-		data[i] = (a << 24) | (r << 16) | (g << 8) | b;
-	}
-
-	stbi_image_free(buffer);
-}
-
-void Bitmap::clear(uint32_t colour)
-{
-	memset(data, colour, width * height * 4);
-}
-
-void Bitmap::blit(Bitmap const& other, int xo, int yo, int xc, int yc, int w, int h)
-{
-	constexpr int MaskColour = 0xffff00ff;
-
-	for (int y = 0; y < h; ++y) {
-		int yp = y + yo;
-		if (yp < 0 || yp >= height) continue;
-
-		for (int x = 0; x < w; ++x) {
-			int xp = x + xo;
-			if (xp < 0 || xp >= width) continue;
-
-			int src = other.data[(x + xc) + (y + yc) * other.width];
-			if (src != MaskColour)
-				data[xp + yp * width] = src;
-		}
-	}
-}
\ No newline at end of file