void nextBoxHasColor(int *x, int *y, HasColorMode mode)
{
VertexColor *sendVertices = mode & HASCOLOR_RGBA_TRANSPARENT ? transparentColorVertices : colorVertices;
sendVertices[0].x = *x;
sendVertices[0].y = *y;
sendVertices[1].x = *x + 40;
sendVertices[1].y = *y + 20;
*x += 47;
if (*x >= 470) {
*x = 10;
*y += 26;
}
sceKernelDcacheWritebackRange(sendVertices, sizeof(colorVertices));
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_T8, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_DECAL, mode & HASCOLOR_RGB ? GU_TCC_RGB : GU_TCC_RGBA);
sceGuTexImage(0, 4, 4, 16, imageData);
sceGuDrawArray(GU_SPRITES, GU_COLOR_8888 | GU_TEXTURE_16BIT | GU_VERTEX_16BIT | GU_TRANSFORM_2D, 2, NULL, sendVertices);
sceGuFinish();
sceGuSync(GU_SYNC_LIST, GU_SYNC_WHAT_DONE);
sceGuSync(0, 0);
sceGuStart(GU_DIRECT, list);
}
//Dessine une tile de la texture sélectionnée. Eviter d'utiliser à l'extérieur.
void oslDrawTextTile(int u, int v, int x, int y, int tX, int tY)
{
int color = oslBlendColor(osl_textColor);
//If enabled, draw the background
if (osl_textBkColor & 0xff000000)
oslDrawTextTileBack(x, y, tX, tY);
tX += osl_curFont->addedSpace;
OSL_FAST_VERTEX_COLOR32 *vertices;
vertices = (OSL_FAST_VERTEX_COLOR32*)sceGuGetMemory(2 * sizeof(OSL_FAST_VERTEX_COLOR32));
vertices[0].u = u;
vertices[0].v = v;
vertices[0].color = color;
vertices[0].x = x;
vertices[0].y = y;
vertices[0].z = 0;
vertices[1].u = u+tX;
vertices[1].v = v+tY;
vertices[1].color = color;
vertices[1].x = x+tX;
vertices[1].y = y+tY;
vertices[1].z = 0;
int wasEnable = osl_textureEnabled;
oslEnableTexturing();
sceGuDrawArray(GU_SPRITES,GU_TEXTURE_16BIT|GU_COLOR_8888|GU_VERTEX_16BIT|GU_TRANSFORM_2D,2,0,vertices);
sceKernelDcacheWritebackRange(vertices, 2 * sizeof(OSL_FAST_VERTEX_COLOR32)); //SAKYA
if (!wasEnable)
oslDisableTexturing();
}
void _gEndLines()
{
// Define vertices properties
int prim = GU_LINES,
v_obj_nbr = 2,
v_nbr = v_obj_nbr * (obj_list_size / 2),
v_coord_size = 3,
v_color_size = (obj_use_vert_color) ? 1 : 0,
v_size = v_color_size * sizeof(gColor) +
v_coord_size * sizeof(float),
v_type = GU_VERTEX_32BITF | GU_TRANSFORM_2D,
i;
if (obj_use_vert_color) v_type |= GU_COLOR_8888;
// Allocate vertex list memory
void *v = sceGuGetMemory(v_nbr * v_size), *vi = v;
// Build the vertex list
for (i=0; i+1<obj_list_size; i+=2)
{
vi = _gSetVertex(vi,i ,0.f,0.f);
vi = _gSetVertex(vi,i+1,0.f,0.f);
}
// Then put it in the display list.
sceGuDrawArray(prim,v_type,v_nbr,NULL,v);
}
void _gEndQuads()
{
// Define vertices properties
int prim = GU_TRIANGLES,
v_obj_nbr = 6,
v_nbr = v_obj_nbr * (obj_list_size / 4),
v_coord_size = 3,
v_tex_size = (obj_use_tex) ? 2 : 0,
v_color_size = (obj_use_vert_color) ? 1 : 0,
v_size = v_tex_size * sizeof(short) +
v_color_size * sizeof(gColor) +
v_coord_size * sizeof(float),
v_type = GU_VERTEX_32BITF | GU_TRANSFORM_2D,
i;
if (obj_use_tex) v_type |= GU_TEXTURE_16BIT;
if (obj_use_vert_color) v_type |= GU_COLOR_8888;
// Allocate vertex list memory
void *v = sceGuGetMemory(v_nbr * v_size), *vi = v;
// Build the vertex list
for (i=0; i+3<obj_list_size; i+=4)
{
vi = _gSetVertex(vi,i ,0.f,0.f);
vi = _gSetVertex(vi,i+1,1.f,0.f);
vi = _gSetVertex(vi,i+3,0.f,1.f);
vi = _gSetVertex(vi,i+3,0.f,1.f);
vi = _gSetVertex(vi,i+1,1.f,0.f);
vi = _gSetVertex(vi,i+2,1.f,1.f);
}
// Then put it in the display list.
sceGuDrawArray(prim,v_type,v_nbr,NULL,v);
}
static void LogoDrawTiles(OSL_IMAGE *img, float positions[TABH][TABW])
{
OSL_FAST_VERTEX *vertices, *vptr;
int nbVertices, x, y;
oslSetTexture(img);
for (y=0;y<HAUT/TILE;y++) {
vertices = (OSL_FAST_VERTEX*)sceGuGetMemory((LARG/TILE) * 2 * sizeof(OSL_FAST_VERTEX));
vptr = vertices;
nbVertices = 0;
for (x=0;x<LARG/TILE;x++) {
vertices[nbVertices].u = x * TILE;
vertices[nbVertices].v = y * TILE;
vertices[nbVertices].x = x * TILE;
vertices[nbVertices].y = positions[y][x];
vertices[nbVertices].z = 0;
nbVertices ++;
vertices[nbVertices].u = x * TILE + TILE;
vertices[nbVertices].v = y * TILE + TILE;
vertices[nbVertices].x = x * TILE + TILE;
vertices[nbVertices].y = positions[y][x] + TILE;
vertices[nbVertices].z = 0;
nbVertices ++;
}
//Dessine
if (nbVertices > 0)
sceGuDrawArray(GU_SPRITES,GU_TEXTURE_16BIT|GU_VERTEX_16BIT|GU_TRANSFORM_2D, nbVertices, 0, vertices);
}
}
void vidgu_render_nostretch(int sx, int sy, int sw, int sh, int dx, int dy, int dw, int dh)
{
int start, end;
sceGuStart(GU_DIRECT,list);
sceGuTexMode(GU_PSM_5650,0,0,0); // 16-bit RGBA
sceGuTexImage(0,512,512,512,g_pBlitBuff); // setup texture as a 256x256 texture
//sceKernelDcacheWritebackAll();
sceGuTexFunc(GU_TFX_REPLACE,GU_TCC_RGBA); // don't get influenced by any vertex colors
sceGuTexFilter(GU_NEAREST,GU_NEAREST); // point-filtered sampling
for (start = sx, end = sx+sw; start < end; start += SLICE_SIZE, dx += SLICE_SIZE)
{
struct Vertex* vertices = (struct Vertex*)sceGuGetMemory(2 * sizeof(struct Vertex));
int width = (start + SLICE_SIZE) < end ? SLICE_SIZE : end-start;
vertices[0].u = start; vertices[0].v = sy;
vertices[0].color = 0;
vertices[0].x = dx; vertices[0].y = dy; vertices[0].z = 0;
vertices[1].u = start + width; vertices[1].v = sy + sh;
vertices[1].color = 0;
vertices[1].x = dx + width; vertices[1].y = dy + sh; vertices[1].z = 0;
sceGuDrawArray(GU_SPRITES,GU_TEXTURE_16BIT|GU_COLOR_5650|GU_VERTEX_16BIT|GU_TRANSFORM_2D,2,0,vertices);
}
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuSwapBuffers();
//sceGuSwapBuffers();
}
void drawShadowCaster( Geometry* geom )
{
sceGuSetMatrix(GU_MODEL,&geom->world);
sceGuColor(0x00000000);
sceGuDrawArray(GU_TRIANGLES,GU_NORMAL_32BITF|GU_VERTEX_32BITF|GU_INDEX_16BIT|GU_TRANSFORM_3D,geom->count,geom->indices,geom->vertices);
}
int DrawBox(int x1,int y1,int x2,int y2,int color,int fillflag)
{
GUINITCHECK;
if(fillflag)
{
dxpGraphicsSetup2D(color);
DXP_FVF_2D *vertex = (DXP_FVF_2D*)dxpGuGetMemory(sizeof(DXP_FVF_2D) * 2);
if(!vertex)return -1;
vertex[0].x = x1;
vertex[0].y = y1;
vertex[0].z = dxpGraphicsData.z_2d;
vertex[1].x = x2;
vertex[1].y = y2;
vertex[1].z = dxpGraphicsData.z_2d;
sceGuDrawArray(GU_SPRITES,DXP_VTYPE_2D | GU_TRANSFORM_2D,2,0,vertex);
return 0;
}else
{
int dres = 0;
x1 += 1;
y1 += 1;
dres += DrawLine(x1,y1,x2,y1,color);
dres += DrawLine(x1,y1,x1,y2,color);
dres += DrawLine(x2,y1,x2,y2,color);
dres += DrawLine(x1,y2,x2,y2,color);
return dres ? -1 : 0;
}
}
void drawSprite(int sx, int sy, int width, int height, gwTextureS* source, int dx, int dy)
{
//sceGuTexFunc(GU_TFX_REPLACE,GU_TCC_RGBA);
//sceGuTexMode(source->format, 0, 0, source->swizzled);
//sceGuTexImage(0, source->textureWidth, source->textureHeight, source->textureWidth, source->data);
// float u = 1.0f / ((float)source->textureWidth);
//float v = 1.0f / ((float)source->textureHeight);
//sceGuTexScale(u, v);
// sceGuDisable(GU_DEPTH_TEST);
int j = 0;
while (j < width) {
struct BlitVertex {
unsigned short u,v;
short x,y,z;
} *vertices = (struct BlitVertex*) sceGuGetMemory(2 * sizeof(struct BlitVertex));
int sliceWidth = 64;
if (j + sliceWidth > width) sliceWidth = width - j;
vertices[0].u = sx + j;
vertices[0].v = sy;
vertices[0].x = dx + j;
vertices[0].y = dy;
vertices[0].z = 1;
vertices[1].u = sx + j + sliceWidth;
vertices[1].v = sy + height;
vertices[1].x = dx + j + sliceWidth;
vertices[1].y = dy + height;
vertices[1].z = 1;
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT | GU_TRANSFORM_2D, 2, 0, vertices);
j += sliceWidth;
}
// sceGuEnable(GU_DEPTH_TEST);
// sceGuTexScale(1.0f, 1.0f);
}
void oslDrawTextTileBack(int x, int y, int tX, int tY) {
int color = oslBlendColor(osl_textBkColor);
OSL_LINE_VERTEX_COLOR32 *vertices;
vertices = (OSL_LINE_VERTEX_COLOR32*)sceGuGetMemory(2 * sizeof(OSL_LINE_VERTEX_COLOR32));
// x += osl_curFont->addedSpace; //<-- STAS: tX seems to be more appropiate here :-)
tX += osl_curFont->addedSpace; //<-- STAS END -->
vertices[0].color = color;
vertices[0].x = x;
vertices[0].y = y;
vertices[0].z = 0;
vertices[1].color = color;
vertices[1].x = x+tX;
vertices[1].y = y+tY;
vertices[1].z = 0;
int wasEnable = osl_textureEnabled;
oslDisableTexturing();
sceGuDrawArray(GU_SPRITES,GU_COLOR_8888|GU_VERTEX_16BIT|GU_TRANSFORM_2D,2,0,vertices);
sceKernelDcacheWritebackRange(vertices, 2 * sizeof(OSL_LINE_VERTEX_COLOR32)); //SAKYA
if (wasEnable)
oslEnableTexturing();
}
void oslDrawImageSimple(OSL_IMAGE *img) {
OSL_UVFLOAT_VERTEX *vertices;
int x = img->x, y = img->y;
//Very little overhead to support the rotation center but anyway... this routine was meant to be very simple :p
// int x = img->x - img->centerX, y = img->y - img->centerY;
// do a striped blit (takes the page-cache into account)
oslSetTexture(img);
if (oslImageGetAutoStrip(img)) {
if (oslVerifyStripBlit(img))
return;
}
vertices = (OSL_UVFLOAT_VERTEX*)sceGuGetMemory(2 * sizeof(OSL_UVFLOAT_VERTEX));
vertices[0].u = img->offsetX0;
vertices[0].v = img->offsetY0;
vertices[0].x = x;
vertices[0].y = y;
vertices[0].z = 0;
vertices[1].u = img->offsetX1;
vertices[1].v = img->offsetY1;
vertices[1].x = x + img->stretchX;
vertices[1].y = y + img->stretchY;
vertices[1].z = 0;
sceGuDrawArray(GU_SPRITES,GU_TEXTURE_32BITF|GU_VERTEX_16BIT|GU_TRANSFORM_2D,2,0,vertices);
}
void drawBoxCommands(u32 c) {
vertices_f32[0] = makeVertex32(c, -1.0, -1.0, 0.0);
vertices_f32[1] = makeVertex32(c, 1.0, 1.0, 0.0);
// Clearing cache is fun. Let's do it all the time.
sceKernelDcacheWritebackInvalidateAll();
sceGuDrawArray(GU_SPRITES, GU_COLOR_8888 | GU_VERTEX_32BITF | GU_TRANSFORM_2D, 2, NULL, vertices_f32);
}
int xTextPrint(int x, int y, char* text)
{
if (!x_current_font) return 0;
if (!x_current_font->texture) return 0;
float pos = (float)x;
int len = strlen(text);
int text_length = xTextLength(text, len);
if (x_font_align == X_ALIGN_CENTER) pos -= 0.5f*text_length;
else if (x_font_align == X_ALIGN_RIGHT) pos -= text_length;
u16 char_width = x_current_font->texture->width/16;
Text_Vert* vertices = (Text_Vert*)sceGuGetMemory(2*len*sizeof(Text_Vert));
Text_Vert* vert_ptr = vertices;
int i = 0;
while (/* *text != '\0' && num >= 0 */ i < len)
{
int tx = (((u8)*text >> 0) & 0x0f) * char_width;
int ty = (((u8)*text >> 4) & 0x0f) * char_width;
vert_ptr->u = (s16)(tx);
vert_ptr->v = (s16)(x_current_font->texture->height - ty);
vert_ptr->color = x_font_color;
vert_ptr->x = (int)(pos);
vert_ptr->y = (int)(y);
vert_ptr->z = 0.0f;
vert_ptr += 1;
pos += x_font_scale*x_current_font->widths[(u8)*text];
vert_ptr->u = (s16)(tx + x_current_font->widths[(u8)*text]);
vert_ptr->v = (s16)(x_current_font->texture->height - ty - char_width);
vert_ptr->color = x_font_color;
vert_ptr->x = (int)(pos);
vert_ptr->y = (int)(y + x_font_scale*char_width);
vert_ptr->z = 0.0f;
vert_ptr += 1;
text += 1;
//num -= 1;
i += 1;
}
xTexSetImage(x_current_font->texture);
xGuSaveStates();
sceGuEnable(GU_TEXTURE_2D);
sceGuEnable(GU_BLEND);
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
sceGuDisable(GU_DEPTH_TEST);
sceGuDrawArray(GU_SPRITES, Text_Vert_vtype|GU_TRANSFORM_2D, 2*len, 0, vertices);
xGuLoadStates();
return (int)text_length;
}
void drawBG()
{
sceGuSendCommandi(GE_CMD_MATERIALUPDATE, 0xFF);
sceGuSendCommandi(GE_CMD_MATERIALAMBIENT, 0x550055);
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_T8, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_DECAL, GU_TCC_RGBA);
sceGuTexImage(0, 4, 4, 16, bgData);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT | GU_TRANSFORM_2D, 2, NULL, bg);
}
void drawShadowReceiver( Geometry* geom, ScePspFMatrix4 shadowProjMatrix )
{
sceGuSetMatrix(GU_MODEL,&geom->world);
// multiply shadowmap projection texture by geometry world matrix
// since geometry coords are in object space
gumMultMatrix(&shadowProjMatrix, &shadowProjMatrix, &geom->world );
sceGuSetMatrix(GU_TEXTURE,&shadowProjMatrix);
sceGuColor(geom->color);
sceGuDrawArray(GU_TRIANGLES,GU_NORMAL_32BITF|GU_VERTEX_32BITF|GU_INDEX_16BIT|GU_TRANSFORM_3D,geom->count,geom->indices,geom->vertices);
}
void vidgu_render(int sx, int sy, int sw,int sh,int dx, int dy, int dw,int dh)
{
unsigned int j,cx,cy;
struct Vertex* vertices;
cx=(480-dw)/2;
cy=(272-dh)/2;
sceGuStart(GU_DIRECT,list);
sceGuTexMode(GU_PSM_5650,0,0,0); // 16-bit RGBA
sceGuTexImage(0,512,512,512,g_pBlitBuff); // setup texture as a 256x256 texture
//sceKernelDcacheWritebackAll();
sceGuTexFunc(GU_TFX_REPLACE,GU_TCC_RGBA); // don't get influenced by any vertex colors
sceGuTexFilter(GU_LINEAR,GU_LINEAR); // point-filtered sampling
int start, end;
float ustart = (float)sx;
float ustep = (float)sw / (float)(dw / SLICE_SIZE);
// blit maximizing the use of the texture-cache
for (start = sx, end = sx+dw; start < end; start += SLICE_SIZE, dx += SLICE_SIZE)
{
struct Vertex* vertices = (struct Vertex*)sceGuGetMemory(2 * sizeof(struct Vertex));
int width = (start + SLICE_SIZE) < end ? SLICE_SIZE : end-start;
vertices[0].u = ustart;
vertices[0].v = (float)sy;
vertices[0].color = 0;
vertices[0].x = dx;
vertices[0].y = dy;
vertices[0].z = 0;
vertices[1].u = ustart + ustep;
vertices[1].v = (float)(sy + sh);
vertices[1].color = 0;
vertices[1].x = dx + width;
vertices[1].y = dy + dh;
vertices[1].z = 0;
sceGuDrawArray(GU_SPRITES,GU_TEXTURE_16BIT|GU_COLOR_5650|GU_VERTEX_16BIT|GU_TRANSFORM_2D,2,0,vertices);
ustart += ustep;
}
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuSwapBuffers();
}
void ya2d_drawFillRect(int x, int y, int w, int h, u32 color)
{
sceGuDisable(GU_TEXTURE_2D);
ya2d_FastVertex *vertices = (ya2d_FastVertex *)sceGuGetMemory(4 * sizeof(ya2d_FastVertex));
vertices[0] = (ya2d_FastVertex){color, x, y};
vertices[1] = (ya2d_FastVertex){color, x, y+h};
vertices[2] = (ya2d_FastVertex){color, x+w, y};
vertices[3] = (ya2d_FastVertex){color, x+w, y+h};
sceGuDrawArray(GU_TRIANGLE_STRIP, GU_COLOR_8888|GU_VERTEX_16BIT|GU_TRANSFORM_2D, 4, 0, vertices);
sceKernelDcacheWritebackRange(vertices, 4 * sizeof(ya2d_FastVertex));
}
void drawTexFlush(int width, int height, int stride, int texfmt, const void *tex, const void *clut, int clutfmt, int blocks, const void *verts, int indexMask) {
sceGuStart(GU_DIRECT, list);
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(texfmt, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_DECAL, GU_TCC_RGB);
sceGuTexImage(0, width, height, stride, tex);
sceGuClutLoad(blocks, clut);
sceGuClutMode(clutfmt, 0, indexMask, 0);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT | GU_TRANSFORM_2D, 2, NULL, verts);
sceGuFinish();
sceGuSync(0, 0);
}
static void draw_bg_map_256(BGMAP_TEXT_t* map_data, unsigned character_base_block, unsigned offsetX, unsigned offsetY)
{
return;
psp1_sprite_t* tile_coords = sceGuGetMemory(32*32*sizeof(psp1_sprite_t));
unsigned int i;
sceGuClutLoad(32, palette_ram_8bit);
sceGuClutMode(GU_PSM_5551,0,0xFF,0);
sceGuTexImage(0, 128, 256, 128, GBA_VRAMTEXTURE_8bit + character_base_block * 16 * 1024);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_2D, 32 * 32 * 2, NULL,(void*)tile_coords);
}
static void draw_bg_map_16(BGMAP_TEXT_t* map_data, unsigned character_base_block)
{
unsigned int i;
u16* tile_data = GBA_VRAMTEXTURE_4bit + character_base_block * 32 * 1024 ;
for (i = 0; i < 32*32; i++)
{
sceGuTexImage(0, 8, 8, 8,
tile_data + (map_data[i].tile_number << 6));
sceGuClutMode(GU_PSM_5551,0,0x0F,map_data[i].palette_id);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_8BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_3D, 2, NULL,(void*)(screen_tiles + (map_data[i].flip_XY << 10) + i));
}
}
static void psp_set_texture_frame(void *data, const void *frame, bool rgb32,
unsigned width, unsigned height, float alpha)
{
psp1_video_t *psp = (psp1_video_t*)data;
(void) rgb32;
(void) alpha;
#ifdef DEBUG
/* psp->menu.frame buffer size is (480 * 272)*2 Bytes */
rarch_assert((width*height) < (480 * 272));
#endif
psp_set_screen_coords(psp->menu.frame_coords, 0, 0,
SCEGU_SCR_WIDTH, SCEGU_SCR_HEIGHT, 0);
psp_set_tex_coords(psp->menu.frame_coords, width, height);
sceKernelDcacheWritebackRange(frame, width * height * 2);
sceGuStart(GU_DIRECT, psp->main_dList);
sceGuCopyImage(GU_PSM_4444, 0, 0, width, height, width,
(void*)frame, 0, 0, width, psp->menu.frame);
sceGuFinish();
sceGuStart(GU_SEND, psp->menu.dList);
sceGuTexMode(GU_PSM_4444, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuTexFilter(GU_LINEAR, GU_LINEAR);
sceGuTexImage(0, next_pow2(width), next_pow2(height), width, psp->menu.frame);
sceGuEnable(GU_BLEND);
#if 0
/* default blending */
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
#endif
sceGuBlendFunc(GU_ADD, GU_FIX, GU_FIX, 0xF0F0F0F0, 0x0F0F0F0F);
;
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_32BITF | GU_VERTEX_32BITF |
GU_TRANSFORM_2D, PSP_FRAME_VERTEX_COUNT, NULL,
psp->menu.frame_coords);
sceGuFinish();
}
void psp_renderSprite(int flags, int x, int y, int w, int h) {
log("%d %d %d %d %d\n",flags,x,y,w,h);
SpriteVertex *vertices = (SpriteVertex*)sceGuGetMemory(2*sizeof(SpriteVertex));
vertices[0].u = 0;
vertices[0].v = 0;
vertices[0].x = x;
vertices[0].y = y;
vertices[0].z = 0;
vertices[1].u = w;
vertices[1].v = h;
vertices[1].x = x+w;
vertices[1].y = y+h;
vertices[1].z = 0;
if(flags & SPRITE_HFLIP) {
vertices[0].u = w;
vertices[1].u = 0;
}
sceGuDrawArray(GU_SPRITES,GU_TEXTURE_16BIT|GU_COLOR_4444|GU_VERTEX_16BIT|GU_TRANSFORM_2D,2,0,vertices);
}
int DrawExtendGraph(int x1,int y1,int x2,int y2,int gh,int trans)
{
if((x2 < x1 || y2 < y1) && !(x2 < x1 && y2 < y1))return DrawModiGraph(x1,y1,x2,y1,x2,y2,x1,y2,gh,trans);//X方向反転画像がうまく動作しないので（GU_SPRITESを使ったのが原因と思われる）強引に回避
DXPGRAPHICSHANDLE* gptr;
GHANDLE2GPTR(gptr,gh)
if(dxpGraphicsSetup2DTex(gptr->tex,trans) < 0)return -1;
int sw = dxpPsm2SliceSize[gptr->tex->psm][0];
int sh = dxpPsm2SliceSize[gptr->tex->psm][1];
int u[2],v[2];
int count = ((gptr->u1 - gptr->u0 + sw - 1) / sw) * ((gptr->v1 - gptr->v0 + sh - 1) / sh);
DXP_FVF_2DTEX *vtxbuf = (DXP_FVF_2DTEX*)dxpGuGetMemory(sizeof(DXP_FVF_2DTEX) * 2 * count);
float uscale = (float)(x2 - x1) / (float)(gptr->u1 - gptr->u0);
float vscale = (float)(y2 - y1) / (float)(gptr->v1 - gptr->v0);
u[0] = gptr->u0;
while(u[0] < gptr->u1)
{
u[1] = MIN(u[0] + sw,gptr->u1);
v[0] = gptr->v0;
while(v[0] < gptr->v1)
{
v[1] = MIN(v[0] + sh,gptr->v1);
vtxbuf->u = u[0];
vtxbuf->v = v[0];
vtxbuf->x = x1 + uscale * (u[0] - gptr->u0);
vtxbuf->y = y1 + vscale * (v[0] - gptr->v0);
vtxbuf->z = dxpGraphicsData.z_2d;
++vtxbuf;
vtxbuf->u = u[1];
vtxbuf->v = v[1];
vtxbuf->x = x1 + uscale * (u[1] - gptr->u0);
vtxbuf->y = y1 + vscale * (v[1] - gptr->v0);
vtxbuf->z = dxpGraphicsData.z_2d;
++vtxbuf;
v[0] += sh;
}
u[0] += sw;
}
vtxbuf -= count * 2;
sceGuDrawArray(GU_SPRITES,DXP_VTYPE_2DTEX | GU_TRANSFORM_2D,2 * count,NULL,vtxbuf);
return 0;
}
static void gba_upload_vram (void)
{
sceGuDisable(GU_SCISSOR_TEST);
sceGuDisable(GU_DEPTH_TEST);
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_T8, 0, 0, GU_FALSE);
sceGuClutMode(GU_PSM_5551,0,0xFF,0);
sceGuClutLoad(32, index_copy_clut);
sceGuDrawBufferList(GU_PSM_5551, GBA_VRAMTEXTURE_8bit_GU, 128);
sceGuTexImage(0, 128, 256, 128, vram);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_2D, 2, NULL,(void*)(vram_cache_coords_8bit));
sceGuDrawBufferList(GU_PSM_5551, (u16*)GBA_VRAMTEXTURE_8bit_GU + (128*256), 128);
sceGuTexImage(0, 128, 256, 128, vram + (128*256));
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_2D, 2, NULL,(void*)(vram_cache_coords_8bit));
sceGuDrawBufferList(GU_PSM_5551, (u16*)GBA_VRAMTEXTURE_8bit_GU + (128*256*2), 128);
sceGuTexImage(0, 128, 256, 128, vram + (128*256) * 2);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_2D, 2, NULL,(void*)(vram_cache_coords_8bit));
sceGuTexMode(GU_PSM_T4, 0, 0, GU_FALSE);
sceGuClutMode(GU_PSM_5551,0,0xFF,0);
sceGuClutLoad(32, index_copy_clut);
sceGuDrawBufferList(GU_PSM_5551, GBA_VRAMTEXTURE_4bit_GU, 256);
sceGuTexImage(0, 256, 256, 256, vram);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_2D, 2, NULL,(void*)(vram_cache_coords_4bit));
sceGuDrawBufferList(GU_PSM_5551, (u16*)GBA_VRAMTEXTURE_4bit_GU + (256*256) , 256);
sceGuTexImage(0, 256, 256, 256, vram + (256 * 256 / 2));
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_2D, 2, NULL,(void*)(vram_cache_coords_4bit));
sceGuDrawBufferList(GU_PSM_5551, (u16*)GBA_VRAMTEXTURE_4bit_GU + (256*256) * 2, 256);
sceGuTexImage(0, 256, 256, 256, vram + (256 * 256 / 2)*2);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT |
GU_TRANSFORM_2D, 2, NULL,(void*)(vram_cache_coords_4bit));
}
virtual void draw() {
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_8888, 0, 0, GU_FALSE);
sceGuEnable(GU_BLEND);
sceGuBlendFunc(GU_ADD, GU_SRC_ALPHA, GU_ONE_MINUS_SRC_ALPHA, 0, 0);
sceGuTexImage(0, 256, 256, 256, data_.get().data());
sceGuTexFunc(GU_TFX_MODULATE, GU_TCC_RGBA);
sceGuTexFilter(GU_LINEAR, GU_LINEAR);
bright_texture_vertex * const vertex = static_cast<bright_texture_vertex *>(sceGuGetMemory(2 * sizeof(*vertex)));
vertex[0].u = u_;
vertex[0].v = v_;
vertex[0].color = color_ | static_cast<boost::uint32_t>(alpha_) << 24;
vertex[0].x = x_;
vertex[0].y = y_;
vertex[0].z = 0.f;
vertex[1].u = u_ + u_size_;
vertex[1].v = v_ + v_size_;
vertex[1].color = color_ | static_cast<boost::uint32_t>(alpha_) << 24;
vertex[1].x = x_ + width_;
vertex[1].y = y_ + height_;
vertex[1].z = 0.f;
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_32BITF | GU_COLOR_8888 | GU_VERTEX_32BITF | GU_TRANSFORM_2D, 2, 0, vertex);
}
void nextBox(int *x, int *y)
{
vertices[0].x = *x;
vertices[0].y = *y;
vertices[1].x = *x + 40;
vertices[1].y = *y + 20;
*x += 47;
if (*x >= 470) {
*x = 10;
*y += 26;
}
sceKernelDcacheWritebackRange(vertices, sizeof(vertices));
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_T8, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_DECAL, GU_TCC_RGBA);
sceGuTexImage(0, 4, 4, 16, imageData);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT | GU_TRANSFORM_2D, 2, NULL, vertices);
sceGuFinish();
sceGuSync(GU_SYNC_LIST, GU_SYNC_WHAT_DONE);
sceGuSync(0, 0);
sceGuStart(GU_DIRECT, list);
}
void draw() {
startFrame();
setSimpleTexture();
// Different formats - throughmode.
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_TRANSFORM_2D, 2, NULL, vertices_nofmt);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_8BIT | GU_TRANSFORM_2D, 2, NULL, vertices_s8);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT | GU_TRANSFORM_2D, 2, NULL, vertices_s16);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_32BITF | GU_TRANSFORM_2D, 2, NULL, vertices_f32);
// Different formats - transform.
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_TRANSFORM_3D, 2, NULL, vertices_nofmt);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_8BIT | GU_TRANSFORM_3D, 2, NULL, vertices_s8x);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_16BIT | GU_TRANSFORM_3D, 2, NULL, vertices_s16x);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_32BITF | GU_TRANSFORM_3D, 2, NULL, vertices_f32x);
// Rotated (not TL - BR.)
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_32BITF | GU_TRANSFORM_2D, 2, NULL, vertices_trbl);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_32BITF | GU_TRANSFORM_2D, 2, NULL, vertices_brtl);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_32BITF | GU_TRANSFORM_3D, 2, NULL, vertices_trblx);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_32BITF | GU_TRANSFORM_3D, 2, NULL, vertices_brtlx);
// Incomplete (only one prim.)
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_32BITF | GU_TRANSFORM_2D, 1, NULL, vertices_incomp);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_16BIT | GU_VERTEX_32BITF | GU_TRANSFORM_3D, 1, NULL, vertices_incompx);
endFrame();
}
static bool psp_frame(void *data, const void *frame,
unsigned width, unsigned height, unsigned pitch, const char *msg)
{
static char fps_txt[128], fps_text_buf[128];
psp1_video_t *psp = (psp1_video_t*)data;
#ifdef DISPLAY_FPS
static uint64_t currentTick,lastTick;
static float fps=0.0;
static int frames;
#endif
if (!width || !height)
return false;
if (((uint32_t)frame&0x04000000) || (frame == RETRO_HW_FRAME_BUFFER_VALID))
psp->hw_render = true;
else if (frame)
psp->hw_render = false;
if (!psp->hw_render)
sceGuSync(0, 0); /* let the core decide when to sync when HW_RENDER */
pspDebugScreenSetBase(psp->draw_buffer);
pspDebugScreenSetXY(0,0);
video_monitor_get_fps(fps_txt, sizeof(fps_txt),
g_settings.fps_show ? fps_text_buf : NULL,
g_settings.fps_show ? sizeof(fps_text_buf) : 0);
if(g_settings.fps_show)
{
pspDebugScreenSetXY(68 - strlen(fps_text_buf) - 1,0);
pspDebugScreenPuts(fps_text_buf);
pspDebugScreenSetXY(0,1);
}
if (msg)
pspDebugScreenPuts(msg);
if ((psp->vsync)&&(psp->vblank_not_reached))
sceDisplayWaitVblankStart();
psp->vblank_not_reached = true;
#ifdef DISPLAY_FPS
frames++;
sceRtcGetCurrentTick(¤tTick);
uint32_t diff = currentTick - lastTick;
if(diff > 1000000)
{
fps = (float)frames * 1000000.0 / diff;
lastTick = currentTick;
frames = 0;
}
pspDebugScreenSetXY(0,0);
pspDebugScreenPrintf("%f", fps);
#endif
psp->draw_buffer = FROM_GU_POINTER(sceGuSwapBuffers());
g_extern.frame_count++;
RARCH_PERFORMANCE_INIT(psp_frame_run);
RARCH_PERFORMANCE_START(psp_frame_run);
if (psp->should_resize)
psp_update_viewport(psp);
psp_set_tex_coords(psp->frame_coords, width, height);
sceGuStart(GU_DIRECT, psp->main_dList);
sceGuTexFilter(psp->tex_filter, psp->tex_filter);
sceGuClear(GU_COLOR_BUFFER_BIT);
/* frame in VRAM ? texture/palette was
* set in core so draw directly */
if (psp->hw_render)
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_32BITF | GU_VERTEX_32BITF |
GU_TRANSFORM_2D, PSP_FRAME_VERTEX_COUNT, NULL,
(void*)(psp->frame_coords));
else
{
if (frame)
{
sceKernelDcacheWritebackRange(frame,pitch * height);
sceGuCopyImage(GU_PSM_5650, ((u32)frame & 0xF) >> psp->bpp_log2,
0, width, height, pitch >> psp->bpp_log2,
(void*)((u32)frame & ~0xF), 0, 0, width, psp->texture);
}
sceGuTexImage(0, next_pow2(width), next_pow2(height), width, psp->texture);
sceGuCallList(psp->frame_dList);
}
sceGuFinish();
RARCH_PERFORMANCE_STOP(psp_frame_run);
if(psp->menu.active)
{
sceGuSendList(GU_TAIL, psp->menu.dList, &(psp->menu.context_storage));
sceGuSync(0, 0);
}
return true;
}
static void *psp_init(const video_info_t *video,
const input_driver_t **input, void **input_data)
{
/* to-do : add ASSERT() checks or use main RAM if
* VRAM is too low for desired video->input_scale. */
void *pspinput;
int pixel_format, lut_pixel_format, lut_block_count;
unsigned int red_shift, color_mask;
void *displayBuffer, *LUT_r, *LUT_b;
psp1_video_t *psp = (psp1_video_t*)calloc(1, sizeof(psp1_video_t));
if (!psp)
return NULL;
sceGuInit();
psp->vp.x = 0;
psp->vp.y = 0;
psp->vp.width = SCEGU_SCR_WIDTH;
psp->vp.height = SCEGU_SCR_HEIGHT;
psp->vp.full_width = SCEGU_SCR_WIDTH;
psp->vp.full_height = SCEGU_SCR_HEIGHT;
/* Make sure anything using uncached pointers reserves
* whole cachelines (memory address and size need to be a multiple of 64)
* so it isn't overwritten by an unlucky cache writeback.
*
* This includes display lists since the Gu library uses
* uncached pointers to write to them. */
/* Allocate more space if bigger display lists are needed. */
psp->main_dList = memalign(64, 256);
psp->frame_dList = memalign(64, 256);
psp->menu.dList = memalign(64, 256);
psp->menu.frame = memalign(16, 2 * 480 * 272);
psp->frame_coords = memalign(64,
(((PSP_FRAME_SLICE_COUNT * sizeof(psp1_sprite_t)) + 63) & ~63));
psp->menu.frame_coords = memalign(64,
(((PSP_FRAME_SLICE_COUNT * sizeof(psp1_sprite_t)) + 63) & ~63));
memset(psp->frame_coords, 0,
PSP_FRAME_SLICE_COUNT * sizeof(psp1_sprite_t));
memset(psp->menu.frame_coords, 0,
PSP_FRAME_SLICE_COUNT * sizeof(psp1_sprite_t));
sceKernelDcacheWritebackInvalidateAll();
psp->frame_coords = TO_UNCACHED_PTR(psp->frame_coords);
psp->menu.frame_coords = TO_UNCACHED_PTR(psp->menu.frame_coords);
psp->frame_coords->v0.x = 60;
psp->frame_coords->v0.y = 0;
psp->frame_coords->v0.u = 0;
psp->frame_coords->v0.v = 0;
psp->frame_coords->v1.x = 420;
psp->frame_coords->v1.y = SCEGU_SCR_HEIGHT;
psp->frame_coords->v1.u = 256;
psp->frame_coords->v1.v = 240;
psp->vsync = video->vsync;
psp->rgb32 = video->rgb32;
if(psp->rgb32)
{
uint32_t* LUT_r_local = (uint32_t*)(SCEGU_VRAM_BP32_2);
uint32_t* LUT_b_local = (uint32_t*)(SCEGU_VRAM_BP32_2) + (1 << 8);
red_shift = 8 + 8;
color_mask = 0xFF;
lut_block_count = (1 << 8) / 8;
psp->texture = (void*)(LUT_b_local + (1 << 8));
psp->draw_buffer = SCEGU_VRAM_BP32_0;
psp->bpp_log2 = 2;
pixel_format = GU_PSM_8888;
lut_pixel_format = GU_PSM_T32;
displayBuffer = SCEGU_VRAM_BP32_1;
for (u32 i=0; i < (1 << 8); i++){
LUT_r_local[i]= i;
LUT_b_local[i]= i << (8 + 8);
}
LUT_r = (void*)LUT_r_local;
LUT_b = (void*)LUT_b_local;
}
else
{
uint16_t* LUT_r_local = (uint16_t*)(SCEGU_VRAM_BP_2);
uint16_t* LUT_b_local = (uint16_t*)(SCEGU_VRAM_BP_2) + (1 << 5);
red_shift = 6 + 5;
color_mask = 0x1F;
lut_block_count = (1 << 5) / 8;
psp->texture = (void*)(LUT_b_local + (1 << 5));
psp->draw_buffer = SCEGU_VRAM_BP_0;
psp->bpp_log2 = 1;
pixel_format =
(g_extern.system.pix_fmt == RETRO_PIXEL_FORMAT_0RGB1555)
? GU_PSM_5551 : GU_PSM_5650 ;
lut_pixel_format = GU_PSM_T16;
displayBuffer = SCEGU_VRAM_BP_1;
for (u16 i = 0; i < (1 << 5); i++)
{
LUT_r_local[i]= i;
LUT_b_local[i]= i << (5 + 6);
}
LUT_r = (void*)LUT_r_local;
LUT_b = (void*)LUT_b_local;
}
psp->tex_filter = video->smooth? GU_LINEAR : GU_NEAREST;
/* TODO: check if necessary. */
sceDisplayWaitVblankStart();
sceGuDisplay(GU_FALSE);
sceGuStart(GU_DIRECT, psp->main_dList);
sceGuDrawBuffer(pixel_format, TO_GU_POINTER(psp->draw_buffer),
SCEGU_VRAM_WIDTH);
sceGuDispBuffer(SCEGU_SCR_WIDTH, SCEGU_SCR_HEIGHT,
TO_GU_POINTER(displayBuffer), SCEGU_VRAM_WIDTH);
sceGuClearColor(0);
sceGuScissor(0, 0, SCEGU_SCR_WIDTH, SCEGU_SCR_HEIGHT);
sceGuEnable(GU_SCISSOR_TEST);
sceGuTexFilter(psp->tex_filter, psp->tex_filter);
sceGuTexWrap (GU_CLAMP, GU_CLAMP);
sceGuEnable(GU_TEXTURE_2D);
sceGuDisable(GU_DEPTH_TEST);
sceGuCallMode(GU_FALSE);
sceGuFinish();
sceGuSync(0, 0);
/* TODO : check if necessary */
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
pspDebugScreenSetColorMode(pixel_format);
pspDebugScreenSetBase(psp->draw_buffer);
/* fill frame_dList : */
sceGuStart(GU_CALL, psp->frame_dList);
sceGuTexMode(pixel_format, 0, 0, GU_FALSE);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuEnable(GU_BLEND);
/* green only */
sceGuBlendFunc(GU_ADD, GU_FIX, GU_FIX, 0x0000FF00, 0xFFFFFFFF);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_32BITF | GU_VERTEX_32BITF |
GU_TRANSFORM_2D, PSP_FRAME_VERTEX_COUNT, NULL,
(void*)(psp->frame_coords));
/* restore */
sceGuBlendFunc(GU_ADD, GU_FIX, GU_FIX, 0xFFFFFFFF, 0xFFFFFFFF);
sceGuTexMode(lut_pixel_format, 0, 0, GU_FALSE);
sceGuClutMode(pixel_format, red_shift, color_mask, 0);
sceGuClutLoad(lut_block_count, LUT_r);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_32BITF | GU_VERTEX_32BITF |
GU_TRANSFORM_2D, PSP_FRAME_VERTEX_COUNT, NULL,
(void*)(psp->frame_coords));
sceGuClutMode(pixel_format, 0, color_mask, 0);
sceGuClutLoad(lut_block_count, LUT_b);
sceGuDrawArray(GU_SPRITES, GU_TEXTURE_32BITF | GU_VERTEX_32BITF |
GU_TRANSFORM_2D, PSP_FRAME_VERTEX_COUNT, NULL,
(void*)(psp->frame_coords));
sceGuFinish();
if (input && input_data)
{
pspinput = input_psp.init();
*input = pspinput ? &input_psp : NULL;
*input_data = pspinput;
}
psp->vblank_not_reached = true;
sceKernelRegisterSubIntrHandler(PSP_VBLANK_INT, 0, psp_on_vblank, psp);
sceKernelEnableSubIntr(PSP_VBLANK_INT, 0);
psp->keep_aspect = true;
psp->should_resize = true;
psp->hw_render = false;
return psp;
error:
RARCH_ERR("PSP1 video could not be initialized.\n");
return (void*)-1;
}
void oslDrawMap(OSL_MAP *m)
{
int x, y, v, sX, sY, mX, mY, dX, bY, dsX, dsY, xTile, yTile, i;
u32 tilesPerLine = m->img->sizeX / m->tileX, tilesPerLineOpt = 0;
u32 firstTileOpaque = !(m->flags & OSL_MF_TILE1_TRANSPARENT);
u16 *map = (u16*)m->map;
OSL_FAST_VERTEX *vertices, *vptr;
int nbVertices;
oslSetTexture(m->img);
if (m->drawSizeX < 0 || m->drawSizeY < 0) {
dsX = osl_curBuf->sizeX/m->tileX+1;
if (osl_curBuf->sizeX%m->tileX) dsX++;
dsY = osl_curBuf->sizeY/m->tileY+1;
if (osl_curBuf->sizeY%m->tileY) dsY++;
}
else
dsX = m->drawSizeX, dsY = m->drawSizeY;
//Try to optimize for shifting. From 1 to 256 tiles per line, should be a wide enough range.
for (i=1;i<=8;i++) {
if (tilesPerLine >= 1<<i)
tilesPerLineOpt = i;
}
sX = m->scrollX%m->tileX;
sY = m->scrollY%m->tileY;
//Pour parer au modulo négatif
if (sX < 0) sX += m->tileX;
if (sY < 0) sY += m->tileY;
dX = (((m->scrollX)<0?(m->scrollX-m->tileX+1):(m->scrollX))/m->tileX)%m->mapSizeX;
mY = (((m->scrollY)<0?(m->scrollY-m->tileY+1):(m->scrollY))/m->tileY)%m->mapSizeY;
//Pour parer au modulo négatif
if (dX < 0) dX += m->mapSizeX;
if (mY < 0) mY += m->mapSizeY;
yTile = -sY;
switch (m->format) {
case OSL_MF_U16:
for (y=0;y<dsY;y++) {
bY = m->mapSizeX * mY;
mX = dX;
xTile = -sX;
vertices = (OSL_FAST_VERTEX*)sceGuGetMemory(dsX * 2 * sizeof(OSL_FAST_VERTEX));
vptr = vertices;
nbVertices = 0;
if (tilesPerLineOpt) {
for (x=0;x<dsX;x++) {
v = map[bY+mX];
//Plus compréhensible
if (v || firstTileOpaque) {
//Optimized with shift & and. Multiplication doesn't need to be optimized as it requires 12 cycles (2 cycles + 10 overlap). Division requires 75 cycles instead. DDIV is 135, and DMULT is 2 + 18.
vertices[nbVertices].u = (v & ((1 << tilesPerLineOpt) - 1)) * m->tileX;
vertices[nbVertices].v = (v >> tilesPerLineOpt) * m->tileY;
vertices[nbVertices].x = xTile;
vertices[nbVertices].y = yTile;
vertices[nbVertices].z = 0;
vertices[nbVertices+1].u = vertices[nbVertices].u + m->tileX;
vertices[nbVertices+1].v = vertices[nbVertices].v + m->tileY;
vertices[nbVertices+1].x = vertices[nbVertices].x + m->tileX;
vertices[nbVertices+1].y = vertices[nbVertices].y + m->tileY;
vertices[nbVertices+1].z = 0;
nbVertices += 2;
}
xTile += m->tileX;
mX++;
if (mX >= m->mapSizeX)
mX -= m->mapSizeX;
}
}
else {
for (x=0;x<dsX;x++) {
v = map[bY+mX];
//Plus compréhensible
if (v || firstTileOpaque) {
//Unoptimized method
vertices[nbVertices].u = (v % tilesPerLine) * m->tileX;
vertices[nbVertices].v = (v / tilesPerLine) * m->tileY;
vertices[nbVertices].x = xTile;
vertices[nbVertices].y = yTile;
vertices[nbVertices].z = 0;
vertices[nbVertices+1].u = vertices[nbVertices].u + m->tileX;
vertices[nbVertices+1].v = vertices[nbVertices].v + m->tileY;
vertices[nbVertices+1].x = vertices[nbVertices].x + m->tileX;
vertices[nbVertices+1].y = vertices[nbVertices].y + m->tileY;
vertices[nbVertices+1].z = 0;
nbVertices += 2;
}
xTile += m->tileX;
mX++;
if (mX >= m->mapSizeX)
mX -= m->mapSizeX;
}
}
//Dessine
if (nbVertices > 0)
sceGuDrawArray(GU_SPRITES,GU_TEXTURE_16BIT|GU_VERTEX_16BIT|GU_TRANSFORM_2D, nbVertices, 0, vertices);
mY++;
if (mY >= m->mapSizeY)
mY -= m->mapSizeY;
yTile += m->tileY;
}
