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https://github.com/GRRLIB/GRRLIB.git
synced 2024-12-23 02:39:19 +00:00
[CHG] Static functions declare at the beginning of the file
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Crayon2000
parent
82532896e5
commit
ca422e6867
1 changed files with 54 additions and 50 deletions
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@ -16,10 +16,14 @@
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#define DEFAULT_FIFO_SIZE (256 * 1024)
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u32 fb = 0;
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static void *xfb[2] = { NULL, NULL};
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static void *xfb[2] = {NULL, NULL};
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GXRModeObj *rmode;
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void *gp_fifo = NULL;
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static GRRLIB_texImg GRRLIB_LoadTextureJPG(const unsigned char my_jpg[]);
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static GRRLIB_texImg GRRLIB_LoadTexturePNG(const unsigned char my_png[]);
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static void RawTo4x4RGBA(const unsigned char *src, void *dst, const unsigned int width, const unsigned int height);
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/**
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* Clear screen with a specific color.
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* @param color the color to use to fill the screen.
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@ -126,16 +130,16 @@ void GRRLIB_InitTileSet(struct GRRLIB_texImg *tex, unsigned int tilew, unsigned
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* @param my_png the PNG buffer to load.
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* @return A GRRLIB_texImg structure filled with PNG informations.
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*/
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GRRLIB_texImg GRRLIB_LoadTexturePNG(const unsigned char my_png[]) {
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static GRRLIB_texImg GRRLIB_LoadTexturePNG(const unsigned char my_png[]) {
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PNGUPROP imgProp;
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IMGCTX ctx;
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GRRLIB_texImg my_texture;
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ctx = PNGU_SelectImageFromBuffer(my_png);
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PNGU_GetImageProperties (ctx, &imgProp);
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my_texture.data = memalign (32, imgProp.imgWidth * imgProp.imgHeight * 4);
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PNGU_DecodeTo4x4RGBA8 (ctx, imgProp.imgWidth, imgProp.imgHeight, my_texture.data, 255);
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PNGU_ReleaseImageContext (ctx);
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PNGU_GetImageProperties(ctx, &imgProp);
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my_texture.data = memalign(32, imgProp.imgWidth * imgProp.imgHeight * 4);
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PNGU_DecodeTo4x4RGBA8(ctx, imgProp.imgWidth, imgProp.imgHeight, my_texture.data, 255);
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PNGU_ReleaseImageContext(ctx);
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my_texture.w = imgProp.imgWidth;
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my_texture.h = imgProp.imgHeight;
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GRRLIB_FlushTex(my_texture);
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@ -158,11 +162,11 @@ static void RawTo4x4RGBA(const unsigned char *src, void *dst, const unsigned int
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unsigned int gb;
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unsigned char *p = (unsigned char*)dst;
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for (block = 0; block < height; block += 4) {
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for (i = 0; i < width; i += 4) {
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for(block = 0; block < height; block += 4) {
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for(i = 0; i < width; i += 4) {
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/* Alpha and Red */
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for (c = 0; c < 4; ++c) {
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for (ar = 0; ar < 4; ++ar) {
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for(c = 0; c < 4; ++c) {
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for(ar = 0; ar < 4; ++ar) {
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/* Alpha pixels */
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*p++ = 255;
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/* Red pixels */
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@ -171,8 +175,8 @@ static void RawTo4x4RGBA(const unsigned char *src, void *dst, const unsigned int
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}
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/* Green and Blue */
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for (c = 0; c < 4; ++c) {
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for (gb = 0; gb < 4; ++gb) {
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for(c = 0; c < 4; ++c) {
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for(gb = 0; gb < 4; ++gb) {
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/* Green pixels */
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*p++ = src[(((i + gb) + ((block + c) * width)) * 3) + 1];
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/* Blue pixels */
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@ -190,7 +194,7 @@ static void RawTo4x4RGBA(const unsigned char *src, void *dst, const unsigned int
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* @param my_jpg the JPEG buffer to load.
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* @return A GRRLIB_texImg structure filled with PNG informations.
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*/
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GRRLIB_texImg GRRLIB_LoadTextureJPG(const unsigned char my_jpg[]) {
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static GRRLIB_texImg GRRLIB_LoadTextureJPG(const unsigned char my_jpg[]) {
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struct jpeg_decompress_struct cinfo;
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struct jpeg_error_mgr jerr;
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GRRLIB_texImg my_texture;
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@ -216,9 +220,9 @@ GRRLIB_texImg GRRLIB_LoadTextureJPG(const unsigned char my_jpg[]) {
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JSAMPROW row_pointer[1];
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row_pointer[0] = (unsigned char*) malloc(cinfo.output_width * cinfo.num_components);
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size_t location = 0;
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while (cinfo.output_scanline < cinfo.output_height) {
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while(cinfo.output_scanline < cinfo.output_height) {
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jpeg_read_scanlines(&cinfo, row_pointer, 1);
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for (i = 0; i < cinfo.image_width * cinfo.num_components; i++) {
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for(i = 0; i < cinfo.image_width * cinfo.num_components; i++) {
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/* Put the decoded scanline into the tempBuffer */
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tempBuffer[ location++ ] = row_pointer[0][i];
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}
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@ -384,7 +388,7 @@ GRRLIB_texImg GRRLIB_CreateEmptyTexture(unsigned int w, unsigned int h) {
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unsigned int x, y;
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GRRLIB_texImg my_texture;
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my_texture.data = memalign (32, h * w * 4);
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my_texture.data = memalign(32, h * w * 4);
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my_texture.w = w;
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my_texture.h = h;
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// Initialize the texture
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@ -416,20 +420,20 @@ inline void GRRLIB_DrawImg(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees,
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GX_InitTexObjLOD(&texObj, GX_NEAR, GX_NEAR, 0.0f, 0.0f, 0.0f, 0, 0, GX_ANISO_1);
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GX_LoadTexObj(&texObj, GX_TEXMAP0);
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GX_SetTevOp (GX_TEVSTAGE0, GX_MODULATE);
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GX_SetVtxDesc (GX_VA_TEX0, GX_DIRECT);
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GX_SetTevOp(GX_TEVSTAGE0, GX_MODULATE);
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GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT);
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width = tex.w * 0.5;
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height = tex.h * 0.5;
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guMtxIdentity (m1);
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guMtxIdentity(m1);
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guMtxScaleApply(m1, m1, scaleX, scaleY, 1.0);
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Vector axis = (Vector) {0, 0, 1 };
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guMtxRotAxisDeg(m2, &axis, degrees);
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guMtxConcat(m2, m1, m);
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guMtxTransApply(m, m, xpos+width, ypos+height, 0);
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guMtxConcat (GXmodelView2D, m, mv);
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GX_LoadPosMtxImm (mv, GX_PNMTX0);
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guMtxConcat(GXmodelView2D, m, mv);
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GX_LoadPosMtxImm(mv, GX_PNMTX0);
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GX_Begin(GX_QUADS, GX_VTXFMT0, 4);
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GX_Position3f32(-width, -height, 0);
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@ -448,10 +452,10 @@ inline void GRRLIB_DrawImg(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees,
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GX_Color1u32(color);
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GX_TexCoord2f32(0, 1);
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GX_End();
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GX_LoadPosMtxImm (GXmodelView2D, GX_PNMTX0);
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GX_LoadPosMtxImm(GXmodelView2D, GX_PNMTX0);
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GX_SetTevOp (GX_TEVSTAGE0, GX_PASSCLR);
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GX_SetVtxDesc (GX_VA_TEX0, GX_NONE);
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GX_SetTevOp(GX_TEVSTAGE0, GX_PASSCLR);
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GX_SetVtxDesc(GX_VA_TEX0, GX_NONE);
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}
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/**
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@ -481,19 +485,19 @@ inline void GRRLIB_DrawTile(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees
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GX_InitTexObjLOD(&texObj, GX_NEAR, GX_NEAR, 0.0f, 0.0f, 0.0f, 0, 0, GX_ANISO_1);
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GX_LoadTexObj(&texObj, GX_TEXMAP0);
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GX_SetTevOp (GX_TEVSTAGE0, GX_MODULATE);
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GX_SetVtxDesc (GX_VA_TEX0, GX_DIRECT);
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GX_SetTevOp(GX_TEVSTAGE0, GX_MODULATE);
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GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT);
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width = tex.tilew * 0.5f;
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height = tex.tileh * 0.5f;
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guMtxIdentity (m1);
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guMtxIdentity(m1);
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guMtxScaleApply(m1, m1, scaleX, scaleY, 1.0f);
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Vector axis = (Vector) {0, 0, 1 };
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guMtxRotAxisDeg(m2, &axis, degrees);
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guMtxConcat(m2, m1, m);
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guMtxTransApply(m, m, xpos+width, ypos+height, 0);
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guMtxConcat (GXmodelView2D, m, mv);
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GX_LoadPosMtxImm (mv, GX_PNMTX0);
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guMtxConcat(GXmodelView2D, m, mv);
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GX_LoadPosMtxImm(mv, GX_PNMTX0);
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GX_Begin(GX_QUADS, GX_VTXFMT0, 4);
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GX_Position3f32(-width, -height, 0);
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GX_Color1u32(color);
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@ -511,10 +515,10 @@ inline void GRRLIB_DrawTile(f32 xpos, f32 ypos, GRRLIB_texImg tex, float degrees
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GX_Color1u32(color);
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GX_TexCoord2f32(s1, t2);
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GX_End();
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GX_LoadPosMtxImm (GXmodelView2D, GX_PNMTX0);
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GX_LoadPosMtxImm(GXmodelView2D, GX_PNMTX0);
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GX_SetTevOp (GX_TEVSTAGE0, GX_PASSCLR);
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GX_SetVtxDesc (GX_VA_TEX0, GX_NONE);
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GX_SetTevOp(GX_TEVSTAGE0, GX_PASSCLR);
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GX_SetVtxDesc(GX_VA_TEX0, GX_NONE);
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}
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/**
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@ -738,8 +742,8 @@ void GRRLIB_BMFX_Blur(GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor) {
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u32 colours[numba];
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u32 thiscol;
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for (x = 0; x < texsrc.w; x++) {
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for (y = 0; y < texsrc.h; y++) {
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for(x = 0; x < texsrc.w; x++) {
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for(y = 0; y < texsrc.h; y++) {
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newr = 0;
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newg = 0;
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newb = 0;
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@ -748,18 +752,18 @@ void GRRLIB_BMFX_Blur(GRRLIB_texImg texsrc, GRRLIB_texImg texdest, int factor) {
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tmp=0;
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thiscol = GRRLIB_GetPixelFromtexImg(x, y, texsrc);
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for (k = x - factor; k <= x + factor; k++) {
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for (l = y - factor; l <= y + factor; l++) {
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if (k < 0) { colours[tmp] = thiscol; }
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else if (k >= texsrc.w) { colours[tmp] = thiscol; }
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else if (l < 0) { colours[tmp] = thiscol; }
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else if (l >= texsrc.h) { colours[tmp] = thiscol; }
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else{ colours[tmp] = GRRLIB_GetPixelFromtexImg(k, l, texsrc); }
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for(k = x - factor; k <= x + factor; k++) {
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for(l = y - factor; l <= y + factor; l++) {
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if(k < 0) { colours[tmp] = thiscol; }
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else if(k >= texsrc.w) { colours[tmp] = thiscol; }
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else if(l < 0) { colours[tmp] = thiscol; }
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else if(l >= texsrc.h) { colours[tmp] = thiscol; }
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else { colours[tmp] = GRRLIB_GetPixelFromtexImg(k, l, texsrc); }
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tmp++;
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}
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}
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for (tmp = 0; tmp < numba; tmp++) {
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for(tmp = 0; tmp < numba; tmp++) {
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newr += (colours[tmp] >> 24) & 0xFF;
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newg += (colours[tmp] >> 16) & 0xFF;
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newb += (colours[tmp] >> 8) & 0xFF;
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@ -861,7 +865,7 @@ void GRRLIB_Init() {
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rmode = VIDEO_GetPreferredMode(NULL);
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if(rmode == NULL)
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return;
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VIDEO_Configure (rmode);
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VIDEO_Configure(rmode);
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xfb[0] = (u32 *)MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
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xfb[1] = (u32 *)MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
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if(xfb[0] == NULL || xfb[1] == NULL)
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@ -892,7 +896,7 @@ void GRRLIB_Init() {
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GX_SetCopyFilter(rmode->aa, rmode->sample_pattern, GX_TRUE, rmode->vfilter);
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GX_SetFieldMode(rmode->field_rendering, ((rmode->viHeight==2*rmode->xfbHeight)?GX_ENABLE:GX_DISABLE));
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if (rmode->aa)
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if(rmode->aa)
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GX_SetPixelFmt(GX_PF_RGB565_Z16, GX_ZC_LINEAR);
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else
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GX_SetPixelFmt(GX_PF_RGB8_Z24, GX_ZC_LINEAR);
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@ -903,7 +907,7 @@ void GRRLIB_Init() {
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// setup the vertex descriptor
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// tells the flipper to expect direct data
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GX_ClearVtxDesc();
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GX_InvVtxCache ();
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GX_InvVtxCache();
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GX_InvalidateTexAll();
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GX_SetVtxDesc(GX_VA_TEX0, GX_NONE);
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@ -911,19 +915,19 @@ void GRRLIB_Init() {
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GX_SetVtxDesc(GX_VA_CLR0, GX_DIRECT);
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GX_SetVtxAttrFmt (GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
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GX_SetVtxAttrFmt (GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGBA8, 0);
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GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
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GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGBA8, 0);
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GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
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GX_SetZMode (GX_FALSE, GX_LEQUAL, GX_TRUE);
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GX_SetZMode(GX_FALSE, GX_LEQUAL, GX_TRUE);
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GX_SetNumChans(1);
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GX_SetNumTexGens(1);
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GX_SetTevOp (GX_TEVSTAGE0, GX_PASSCLR);
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GX_SetTevOp(GX_TEVSTAGE0, GX_PASSCLR);
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GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
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GX_SetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY);
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guMtxIdentity(GXmodelView2D);
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guMtxTransApply (GXmodelView2D, GXmodelView2D, 0.0F, 0.0F, -50.0F);
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guMtxTransApply(GXmodelView2D, GXmodelView2D, 0.0F, 0.0F, -50.0F);
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GX_LoadPosMtxImm(GXmodelView2D, GX_PNMTX0);
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guOrtho(perspective,0, 479, 0, 639, 0, 300.0F);
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