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(driver_font/xdk360_fonts.cpp) Cleanup

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This commit is contained in:
twinaphex 2015-04-02 22:23:07 +02:00
parent 108930ddc2
commit ef88957eb1
1 changed files with 29 additions and 26 deletions
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55
gfx/drivers_font/xdk360_fonts.cpp
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@ -24,14 +24,15 @@
typedef struct GLYPH_ATTR
{
unsigned short tu1, tv1, tu2, tv2; /* Texture coordinates for the image. */
short wOffset; /* Pixel offset for glyph start. */
short wWidth; /* Pixel width of the glyph. */
short wAdvance; /* Pixels to advance after the glyph. */
unsigned short wMask;
uint16_t tu1, tv1, tu2, tv2; /* Texture coordinates for the image. */
int16_t wOffset; /* Pixel offset for glyph start. */
int16_t wWidth; /* Pixel width of the glyph. */
int16_t wAdvance; /* Pixels to advance after the glyph. */
uint16_t wMask;
} GLYPH_ATTR;
typedef struct {
typedef struct
{
D3DVertexDeclaration *m_pFontVertexDecl;
D3DVertexShader *m_pFontVertexShader;
D3DPixelShader *m_pFontPixelShader;
@ -41,9 +42,9 @@ typedef struct
{
Font_Locals_t s_FontLocals;
d3d_video_t *d3d;
unsigned long m_dwSavedState;
unsigned long m_cMaxGlyph; /* Number of entries in the translator table. */
unsigned long m_dwNumGlyphs; /* Number of valid glyphs. */
uint32_t m_dwSavedState;
uint32_t m_cMaxGlyph; /* Number of entries in the translator table. */
uint32_t m_dwNumGlyphs; /* Number of valid glyphs. */
float m_fFontHeight; /* Height of the font strike in pixels. */
float m_fFontTopPadding; /* Padding above the strike zone. */
float m_fFontBottomPadding; /* Padding below the strike zone. */
@ -53,23 +54,24 @@ typedef struct
const GLYPH_ATTR* m_Glyphs; /* Array of glyphs. */
} xdk360_video_font_t;
static PackedResource m_xprResource;
#define CALCFONTFILEHEADERSIZE(x) ( sizeof(unsigned long) + (sizeof(float)* 4) + sizeof(unsigned short) + (sizeof(wchar_t)*(x)) )
#define CALCFONTFILEHEADERSIZE(x) ( sizeof(uint32_t) + (sizeof(float)* 4) + sizeof(uint16_t) + (sizeof(wchar_t)*(x)) )
#define FONTFILEVERSION 5
typedef struct {
unsigned long m_dwFileVersion; /* Version of the font file (Must match FONTFILEVERSION). */
typedef struct
{
uint32_t m_dwFileVersion; /* Version of the font file (Must match FONTFILEVERSION). */
float m_fFontHeight; /* Height of the font strike in pixels. */
float m_fFontTopPadding; /* Padding above the strike zone. */
float m_fFontBottomPadding; /* Padding below the strike zone. */
float m_fFontYAdvance; /* Number of pixels to move the cursor for a line feed. */
unsigned short m_cMaxGlyph; /* Number of font characters (Should be an odd number to maintain DWORD Alignment). */
uint16_t m_cMaxGlyph; /* Number of font characters (Should be an odd number to maintain DWORD Alignment). */
wchar_t m_TranslatorTable[1]; /* ASCII to Glyph lookup table, NOTE: It's m_cMaxGlyph+1 in size. */
} FontFileHeaderImage_t;
typedef struct {
unsigned long m_dwNumGlyphs; /* Size of font strike array (First entry is the unknown glyph). */
typedef struct
{
uint32_t m_dwNumGlyphs; /* Size of font strike array (First entry is the unknown glyph). */
GLYPH_ATTR m_Glyphs[1]; /* Array of font strike uv's etc... NOTE: It's m_dwNumGlyphs in size. */
} FontFileStrikesImage_t;
@ -104,6 +106,7 @@ static const char g_strFontShader[] =
"return FontTexel;\n"
"}\n";
static PackedResource m_xprResource;
static HRESULT xdk360_video_font_create_shaders(xdk360_video_font_t * font)
{
@ -140,7 +143,7 @@ static HRESULT xdk360_video_font_create_shaders(xdk360_video_font_t * font)
if (hr >= 0)
{
hr = d3dr->CreateVertexShader( ( unsigned long * )pShaderCode->GetBufferPointer(),
hr = d3dr->CreateVertexShader((uint32_t*)pShaderCode->GetBufferPointer(),
&font->s_FontLocals.m_pFontVertexShader );
pShaderCode->Release();
@ -178,10 +181,10 @@ static HRESULT xdk360_video_font_create_shaders(xdk360_video_font_t * font)
static void *xdk360_init_font(void *video_data,
const char *font_path, float font_size)
{
unsigned long dwFileVersion;
uint32_t dwFileVersion;
const void *pFontData = NULL;
D3DTexture *pFontTexture = NULL;
const unsigned char * pData = NULL;
const uint8_t * pData = NULL;
xdk360_video_font_t *font = (xdk360_video_font_t*)calloc(1, sizeof(*font));
if (!font)
@ -208,7 +211,7 @@ static void *xdk360_init_font(void *video_data,
font->m_pFontTexture = pFontTexture;
/* Check version of file (to make sure it matches up with the FontMaker tool). */
pData = (const unsigned char*)pFontData;
pData = (const uint8_t*)pFontData;
dwFileVersion = ((const FontFileHeaderImage_t *)pData)->m_dwFileVersion;
if (dwFileVersion != FONTFILEVERSION)
@ -327,7 +330,7 @@ static void xdk360_render_msg_pre(xdk360_video_font_t * font)
static void xdk360_draw_text(xdk360_video_font_t *font,
float x, float y, const wchar_t * strText)
{
unsigned long dwNumChars;
uint32_t dwNumChars;
volatile float *pVertex;
float vColor[4], m_fCursorX, m_fCursorY;
LPDIRECT3DDEVICE d3dr = font->d3d->dev;
@ -365,7 +368,7 @@ static void xdk360_draw_text(xdk360_video_font_t *font,
while (*strText)
{
float fOffset, fAdvance, fWidth, fHeight;
unsigned long tu1, tu2, tv1, tv2;
uint32_t tu1, tu2, tv1, tv2;
const GLYPH_ATTR *pGlyph;
wchar_t letter = *strText++; /* Get the current letter in the string */
@ -426,10 +429,10 @@ static void xdk360_draw_text(xdk360_video_font_t *font,
pVertex[12] = m_fCursorX;
pVertex[13] = m_fCursorY + fHeight;
#ifndef LSB_FIRST
((volatile unsigned long *)pVertex)[2] = (tu1 << 16) | tv1; // Merged using big endian rules
((volatile unsigned long *)pVertex)[6] = (tu2 << 16) | tv1; // Merged using big endian rules
((volatile unsigned long *)pVertex)[10] = (tu2 << 16) | tv2; // Merged using big endian rules
((volatile unsigned long *)pVertex)[14] = (tu1 << 16) | tv2; // Merged using big endian rules
((volatile uint32_t *)pVertex)[2] = (tu1 << 16) | tv1; // Merged using big endian rules
((volatile uint32_t *)pVertex)[6] = (tu2 << 16) | tv1; // Merged using big endian rules
((volatile uint32_t*)pVertex)[10] = (tu2 << 16) | tv2; // Merged using big endian rules
((volatile uint32_t*)pVertex)[14] = (tu1 << 16) | tv2; // Merged using big endian rules
#endif
pVertex[15] = 0;
pVertex += 16;