base init

src/libgame/targa.cpp

@@ -0,0 +1,53 @@
+#include "../../libthecore/include/stdafx.h"
+#include <stdio.h>
+#include <string.h>
+#include "targa.h"
+
+CTargaImage::CTargaImage()
+	: m_pbuf(NULL), m_x(0), m_y(0)
+{
+	memset( &m_header, 0, sizeof(m_header) );
+}
+
+CTargaImage::~CTargaImage()
+{
+    if (m_pbuf)
+	delete [] m_pbuf;
+}
+
+char * CTargaImage::GetBasePointer(int line)
+{
+    return m_pbuf + (m_x * line) * sizeof(DWORD);
+}
+
+void CTargaImage::Create(int x, int y)
+{
+    memset(&m_header, 0, sizeof(m_header));
+
+    m_header.imgType	= 2;
+    m_header.width	= x;
+    m_header.height	= y;
+    m_header.colorBits	= 32;
+    m_header.desc	= 0x20;
+
+    m_pbuf = new char[x * y * sizeof(DWORD)];
+    memset(m_pbuf, 0, x * y * sizeof(DWORD));
+
+    m_x = x;
+    m_y = y;
+}
+
+bool CTargaImage::Save(const char * filename)
+{
+    FILE * fp = fopen(filename, "wb");
+
+    if (!fp)
+	return false;
+
+    fwrite(&m_header, sizeof(TGA_HEADER), 1, fp);
+    fwrite(m_pbuf, m_x * m_y * sizeof(DWORD), 1, fp);
+
+    fclose(fp);
+    return true;
+}
+