Merge pull request #97 from archshift/cleanup

Small, general code cleanup 

6 files changed, 32 insertions, 48 deletions

diff --git a/src/citra_qt/bootmanager.cpp b/src/citra_qt/bootmanager.cpp
index 657e39bea..cf4d8b32b 100644
--- a/src/citra_qt/bootmanager.cpp
+++ b/src/citra_qt/bootmanager.cpp
@@ -19,9 +19,8 @@
 #define COPYRIGHT       "Copyright (C) 2013-2014 Citra Team"
 
 EmuThread::EmuThread(GRenderWindow* render_window) : 
-    exec_cpu_step(false), cpu_running(false), 
-    render_window(render_window), filename(""),
-    stop_run(false)
+    filename(""), exec_cpu_step(false), cpu_running(false),
+    stop_run(false), render_window(render_window)
 {
 }
 
diff --git a/src/core/arm/disassembler/load_symbol_map.cpp b/src/core/arm/disassembler/load_symbol_map.cpp
index f156c43ce..0f384ad3e 100644
--- a/src/core/arm/disassembler/load_symbol_map.cpp
+++ b/src/core/arm/disassembler/load_symbol_map.cpp
@@ -18,7 +18,7 @@ void LoadSymbolMap(std::string filename) {
     std::ifstream infile(filename);
 
     std::string address_str, function_name, line;
-    u32 size, address;
+    u32 size;
 
     while (std::getline(infile, line)) {
         std::istringstream iss(line);
diff --git a/src/video_core/renderer_opengl/renderer_opengl.cpp b/src/video_core/renderer_opengl/renderer_opengl.cpp
index ad3ce3ba1..bc1683cb5 100644
--- a/src/video_core/renderer_opengl/renderer_opengl.cpp
+++ b/src/video_core/renderer_opengl/renderer_opengl.cpp
@@ -18,28 +18,28 @@ static const GLfloat kViewportAspectRatio =
 
 // Fullscreen quad dimensions
 static const GLfloat kTopScreenWidthNormalized = 2;
-static const GLfloat kTopScreenHeightNormalized = kTopScreenWidthNormalized * (static_cast<float>(VideoCore::kScreenTopHeight) / VideoCore::kScreenTopWidth);
-static const GLfloat kBottomScreenWidthNormalized = kTopScreenWidthNormalized * (static_cast<float>(VideoCore::kScreenBottomWidth) / VideoCore::kScreenTopWidth);
+static const GLfloat kTopScreenHeightNormalized    = kTopScreenWidthNormalized    * (static_cast<float>(VideoCore::kScreenTopHeight)    / VideoCore::kScreenTopWidth);
+static const GLfloat kBottomScreenWidthNormalized  = kTopScreenWidthNormalized    * (static_cast<float>(VideoCore::kScreenBottomWidth)  / VideoCore::kScreenTopWidth);
 static const GLfloat kBottomScreenHeightNormalized = kBottomScreenWidthNormalized * (static_cast<float>(VideoCore::kScreenBottomHeight) / VideoCore::kScreenBottomWidth);
 
 static const GLfloat g_vbuffer_top[] = {
-    // x, y, z                                u, v
-    -1.0f, 0.0f, 0.0f,                        0.0f, 1.0f,
-    1.0f, 0.0f, 0.0f,                         1.0f, 1.0f,
-    1.0f, kTopScreenHeightNormalized, 0.0f,   1.0f, 0.0f,
-    1.0f, kTopScreenHeightNormalized, 0.0f,   1.0f, 0.0f,
-    -1.0f, kTopScreenHeightNormalized, 0.0f,  0.0f, 0.0f,
-    -1.0f, 0.0f, 0.0f,                        0.0f, 1.0f
+    // x,   y                           z     u     v
+    -1.0f, 0.0f,                       0.0f, 0.0f, 1.0f,
+     1.0f, 0.0f,                       0.0f, 1.0f, 1.0f,
+     1.0f, kTopScreenHeightNormalized, 0.0f, 1.0f, 0.0f,
+     1.0f, kTopScreenHeightNormalized, 0.0f, 1.0f, 0.0f,
+    -1.0f, kTopScreenHeightNormalized, 0.0f, 0.0f, 0.0f,
+    -1.0f, 0.0f,                       0.0f, 0.0f, 1.0f
 };
 
 static const GLfloat g_vbuffer_bottom[] = {
-    // x, y, z                                                                   u, v
-    -(kBottomScreenWidthNormalized / 2), -kBottomScreenHeightNormalized, 0.0f,   0.0f, 1.0f,
-    (kBottomScreenWidthNormalized / 2), -kBottomScreenHeightNormalized, 0.0f,    1.0f, 1.0f,
-    (kBottomScreenWidthNormalized / 2), 0.0f, 0.0f,                              1.0f, 0.0f,
-    (kBottomScreenWidthNormalized / 2), 0.0f, 0.0f,                              1.0f, 0.0f,
-    -(kBottomScreenWidthNormalized / 2), 0.0f, 0.0f,                             0.0f, 0.0f,
-    -(kBottomScreenWidthNormalized / 2), -kBottomScreenHeightNormalized, 0.0f,   0.0f, 1.0f
+    // x                                   y                              z     u     v
+    -(kBottomScreenWidthNormalized / 2), -kBottomScreenHeightNormalized, 0.0f, 0.0f, 1.0f,
+     (kBottomScreenWidthNormalized / 2), -kBottomScreenHeightNormalized, 0.0f, 1.0f, 1.0f,
+     (kBottomScreenWidthNormalized / 2),  0.0f,                          0.0f, 1.0f, 0.0f,
+     (kBottomScreenWidthNormalized / 2),  0.0f,                          0.0f, 1.0f, 0.0f,
+    -(kBottomScreenWidthNormalized / 2),  0.0f,                          0.0f, 0.0f, 0.0f,
+    -(kBottomScreenWidthNormalized / 2), -kBottomScreenHeightNormalized, 0.0f, 0.0f, 1.0f
 };
 
 /// RendererOpenGL constructor
diff --git a/src/video_core/utils.cpp b/src/video_core/utils.cpp
index b94376ac1..c1848f923 100644
--- a/src/video_core/utils.cpp
+++ b/src/video_core/utils.cpp
@@ -8,6 +8,7 @@
 #include "video_core/utils.h"
 
 namespace VideoCore {
+
 /**
  * Dumps a texture to TGA
  * @param filename String filename to dump texture to
@@ -16,29 +17,20 @@ namespace VideoCore {
  * @param raw_data Raw RGBA8 texture data to dump
  * @todo This should be moved to some general purpose/common code
  */
-void DumpTGA(std::string filename, int width, int height, u8* raw_data) {
-    TGAHeader hdr;
-    FILE* fout;
-    u8 r, g, b;
-
-    memset(&hdr, 0, sizeof(hdr));
-    hdr.datatypecode = 2; // uncompressed RGB
-    hdr.bitsperpixel = 24; // 24 bpp
-    hdr.width = width;
-    hdr.height = height;
-
-    fout = fopen(filename.c_str(), "wb");
+void DumpTGA(std::string filename, short width, short height, u8* raw_data) {
+    TGAHeader hdr = {0, 0, 2, 0, 0, 0, 0, width, height, 24, 0};
+    FILE* fout = fopen(filename.c_str(), "wb");
+    
     fwrite(&hdr, sizeof(TGAHeader), 1, fout);
-    for (int i = 0; i < height; i++) {
-        for (int j = 0; j < width; j++) {
-            b = raw_data[(3 * (i * width)) + (3 * j) + 0];
-            g = raw_data[(3 * (i * width)) + (3 * j) + 1];
-            r = raw_data[(3 * (i * width)) + (3 * j) + 2];
-            putc(b, fout);
-            putc(g, fout);
-            putc(r, fout);
+
+    for (int y = 0; y < height; y++) {
+        for (int x = 0; x < width; x++) {
+            putc(raw_data[(3 * (y * width)) + (3 * x) + 0], fout); // b
+            putc(raw_data[(3 * (y * width)) + (3 * x) + 1], fout); // g
+            putc(raw_data[(3 * (y * width)) + (3 * x) + 2], fout); // r
         }
     }
+    
     fclose(fout);
 }
 } // namespace
diff --git a/src/video_core/utils.h b/src/video_core/utils.h
index 20d4ec9e0..9cb3d4d43 100644
--- a/src/video_core/utils.h
+++ b/src/video_core/utils.h
@@ -59,6 +59,6 @@ struct TGAHeader {
  * @param raw_data Raw RGBA8 texture data to dump
  * @todo This should be moved to some general purpose/common code
  */
-void DumpTGA(std::string filename, int width, int height, u8* raw_data);
+void DumpTGA(std::string filename, short width, short height, u8* raw_data);
 
 } // namespace
diff --git a/src/video_core/video_core.cpp b/src/video_core/video_core.cpp
index 9aaff4917..c779771c5 100644
--- a/src/video_core/video_core.cpp
+++ b/src/video_core/video_core.cpp
@@ -21,13 +21,6 @@ EmuWindow*      g_emu_window    = NULL;     ///< Frontend emulator window
 RendererBase*   g_renderer      = NULL;     ///< Renderer plugin
 int             g_current_frame = 0;
 
-/// Start the video core
-void Start() {
-    if (g_emu_window == NULL) {
-        ERROR_LOG(VIDEO, "VideoCore::Start called without calling Init()!");
-    }
-}
-
 /// Initialize the video core
 void Init(EmuWindow* emu_window) {
     g_emu_window = emu_window;