static uintptr_t vita_load_texture(void *video_data, void *data,
bool threaded, enum texture_filter_type filter_type)
{
unsigned int stride, pitch, j;
uint32_t *tex32 = NULL;
const uint32_t *frame32 = NULL;
struct texture_image *image = (struct texture_image*)data;
struct vita2d_texture *texture = vita2d_create_empty_texture_format(image->width,
image->height,SCE_GXM_TEXTURE_FORMAT_U8U8U8U8_ARGB);
if (!texture)
return 0;
if ((filter_type == TEXTURE_FILTER_MIPMAP_LINEAR) ||
(filter_type == TEXTURE_FILTER_LINEAR))
vita2d_texture_set_filters(texture,
SCE_GXM_TEXTURE_FILTER_LINEAR,
SCE_GXM_TEXTURE_FILTER_LINEAR);
stride = vita2d_texture_get_stride(texture);
stride /= 4;
tex32 = vita2d_texture_get_datap(texture);
frame32 = image->pixels;
pitch = image->width;
for (j = 0; j < image->height; j++)
memcpy_neon(
&tex32[j*stride],
&frame32[j*pitch],
pitch * sizeof(uint32_t));
return (uintptr_t)texture;
}
static bool vita_get_current_sw_framebuffer(void *data,
struct retro_framebuffer *framebuffer)
{
vita_video_t *vita = (vita_video_t*)data;
if (!vita->texture || vita->width != framebuffer->width ||
vita->height != framebuffer->height)
{
if(vita->texture)
{
vita2d_wait_rendering_done();
vita2d_free_texture(vita->texture);
vita->texture = NULL;
}
vita->width = framebuffer->width;
vita->height = framebuffer->height;
vita->texture = vita2d_create_empty_texture_format(
vita->width, vita->height, vita->format);
vita2d_texture_set_filters(vita->texture,
vita->tex_filter,vita->tex_filter);
}
framebuffer->data = vita2d_texture_get_datap(vita->texture);
framebuffer->pitch = vita2d_texture_get_stride(vita->texture);
framebuffer->format = vita->rgb32
? RETRO_PIXEL_FORMAT_XRGB8888 : RETRO_PIXEL_FORMAT_RGB565;
framebuffer->memory_flags = 0;
return true;
}
Psp2Ui::Psp2Ui(int width, int height) :
BaseUi() {
starttick = sceKernelGetProcessTimeWide() / 1000;
frame = 0;
zoom_state = 0;
trigger_state = false;
vita2d_init();
vita2d_texture_set_alloc_memblock_type(SCE_KERNEL_MEMBLOCK_TYPE_USER_RW);
current_display_mode.width = width;
current_display_mode.height = height;
current_display_mode.bpp = 32;
const DynamicFormat format(
32,
0x000000FF,
0x0000FF00,
0x00FF0000,
0xFF000000,
PF::Alpha);
main_texture = vita2d_create_empty_texture_format(
width, height,
SCE_GXM_TEXTURE_FORMAT_A8B8G8R8);
Bitmap::SetFormat(Bitmap::ChooseFormat(format));
main_surface = Bitmap::Create(vita2d_texture_get_datap(main_texture),width, height, vita2d_texture_get_stride(main_texture), format);
#ifdef SUPPORT_AUDIO
audio_.reset(new Psp2Audio());
#endif
scePowerSetArmClockFrequency(444);
sceCtrlSetSamplingMode(SCE_CTRL_MODE_ANALOG);
}
static int atlas_add_glyph_pgf(vita2d_pgf *font, unsigned int character)
{
SceFontCharInfo char_info;
if (sceFontGetCharInfo(font->font_handle, character, &char_info) < 0)
return 0;
int pos_x;
int pos_y;
if (!texture_atlas_insert(font->tex_atlas, character,
char_info.bitmapWidth, char_info.bitmapHeight,
char_info.bitmapLeft, char_info.bitmapTop,
char_info.sfp26AdvanceH,
char_info.sfp26AdvanceV,
0, &pos_x, &pos_y))
return 0;
vita2d_texture *tex = font->tex_atlas->tex;
SceFontGlyphImage glyph_image;
glyph_image.pixelFormat = SCE_FONT_PIXELFORMAT_8;
glyph_image.xPos64 = pos_x << 6;
glyph_image.yPos64 = pos_y << 6;
glyph_image.bufWidth = vita2d_texture_get_width(tex);
glyph_image.bufHeight = vita2d_texture_get_height(tex);
glyph_image.bytesPerLine = vita2d_texture_get_stride(tex);
glyph_image.pad = 0;
glyph_image.bufferPtr = (unsigned int)vita2d_texture_get_datap(tex);
return sceFontGetCharGlyphImage(font->font_handle, character, &glyph_image) == 0;
}
static void vita_set_texture_frame(void *data, const void *frame, bool rgb32,
unsigned width, unsigned height, float alpha)
{
int i, j;
void *tex_p;
unsigned int stride;
vita_video_t *vita = (vita_video_t*)data;
(void)alpha;
if (width != vita->menu.width && height != vita->menu.height && vita->menu.texture)
{
vita2d_free_texture(vita->menu.texture);
vita->menu.texture = NULL;
}
if (!vita->menu.texture)
{
if (rgb32)
{
vita->menu.texture = vita2d_create_empty_texture(width, height);
RARCH_LOG("Creating Frame RGBA8 texture: w: %i h: %i\n", width, height);
}
else
{
vita->menu.texture = vita2d_create_empty_texture_format(width, height, SCE_GXM_TEXTURE_FORMAT_U4U4U4U4_RGBA);
RARCH_LOG("Creating Frame R5G6B5 texture: w: %i h: %i\n", width, height);
}
vita->menu.width = width;
vita->menu.height = height;
}
vita2d_texture_set_filters(vita->menu.texture,SCE_GXM_TEXTURE_FILTER_LINEAR,SCE_GXM_TEXTURE_FILTER_LINEAR);
tex_p = vita2d_texture_get_datap(vita->menu.texture);
stride = vita2d_texture_get_stride(vita->menu.texture);
if (rgb32)
{
uint32_t *tex32 = tex_p;
const uint32_t *frame32 = frame;
stride /= 4;
for (i = 0; i < height; i++)
for (j = 0; j < width; j++)
tex32[j + i*stride] = frame32[j + i*width];
}
else
{
uint16_t *tex16 = tex_p;
const uint16_t *frame16 = frame;
stride /= 2;
for (i = 0; i < height; i++)
for (j = 0; j < width; j++)
tex16[j + i*stride] = frame16[j + i*width];
}
}
Psp2Ui::Psp2Ui(int width, int height) :
BaseUi() {
starttick = sceKernelGetProcessTimeWide() / 1000;
frame = 0;
zoom_state = 0;
in_use_shader = 0;
touch_x_start = -1;
trigger_state = false;
set_shader = true;
vita2d_init();
vita2d_set_vblank_wait(0);
shaders[0] = vita2d_create_shader((SceGxmProgram*) opaque_v, (SceGxmProgram*) texture_f);
shaders[1] = vita2d_create_shader((SceGxmProgram*) sharp_bilinear_v, (SceGxmProgram*) sharp_bilinear_f);
shaders[2] = vita2d_create_shader((SceGxmProgram*) lcd3x_v, (SceGxmProgram*) lcd3x_f);
shaders[3] = vita2d_create_shader((SceGxmProgram*) xbr_2x_fast_v, (SceGxmProgram*) xbr_2x_fast_f);
gpu_texture = vita2d_create_empty_texture_format(
width, height,
SCE_GXM_TEXTURE_FORMAT_A8B8G8R8);
vita2d_texture_set_alloc_memblock_type(SCE_KERNEL_MEMBLOCK_TYPE_USER_RW);
current_display_mode.width = width;
current_display_mode.height = height;
current_display_mode.bpp = 32;
const DynamicFormat format(
32,
0x000000FF,
0x0000FF00,
0x00FF0000,
0xFF000000,
PF::Alpha);
main_texture = vita2d_create_empty_texture_format(
width, height,
SCE_GXM_TEXTURE_FORMAT_A8B8G8R8);
next_texture = vita2d_create_empty_texture_format(
width, height,
SCE_GXM_TEXTURE_FORMAT_A8B8G8R8);
Bitmap::SetFormat(Bitmap::ChooseFormat(format));
main_surface = Bitmap::Create(vita2d_texture_get_datap(main_texture),width, height, vita2d_texture_get_stride(main_texture), format);
#ifdef SUPPORT_AUDIO
audio_.reset(new Psp2Audio());
#endif
scePowerSetArmClockFrequency(444);
scePowerSetBusClockFrequency(222);
scePowerSetGpuClockFrequency(222);
scePowerSetGpuXbarClockFrequency(222);
sceCtrlSetSamplingMode(SCE_CTRL_MODE_ANALOG);
sceTouchSetSamplingState(SCE_TOUCH_PORT_FRONT, SCE_TOUCH_SAMPLING_STATE_START);
GPU_Mutex = sceKernelCreateSema("GPU Mutex", 0, 1, 1, NULL);
GPU_Cleanup_Mutex = sceKernelCreateSema("GPU Cleanup Mutex", 0, 1, 1, NULL);
GPU_Thread = sceKernelCreateThread("GPU Thread", &renderThread, 0x10000100, 0x10000, 0, 0, NULL);
sceKernelStartThread(GPU_Thread, sizeof(GPU_Thread), &GPU_Thread);
}
static int atlas_add_glyph(vita2d_pgf *font, unsigned int character)
{
SceFontHandle font_handle = font->font_handle_list->font_handle;
SceFontCharInfo char_info;
bp2d_position position;
void *texture_data;
vita2d_texture *tex = font->atlas->texture;
vita2d_pgf_font_handle *tmp = font->font_handle_list;
while (tmp) {
if (tmp->in_font_group == NULL || tmp->in_font_group(character)) {
font_handle = tmp->font_handle;
break;
}
tmp = tmp->next;
}
if (sceFontGetCharInfo(font_handle, character, &char_info) < 0)
return 0;
bp2d_size size = {
char_info.bitmapWidth,
char_info.bitmapHeight
};
texture_atlas_entry_data data = {
char_info.bitmapLeft,
char_info.bitmapTop,
char_info.sfp26AdvanceH,
char_info.sfp26AdvanceV,
0
};
if (!texture_atlas_insert(font->atlas, character, &size, &data,
&position))
return 0;
texture_data = vita2d_texture_get_datap(tex);
SceFontGlyphImage glyph_image;
glyph_image.pixelFormat = SCE_FONT_PIXELFORMAT_8;
glyph_image.xPos64 = position.x << 6;
glyph_image.yPos64 = position.y << 6;
glyph_image.bufWidth = vita2d_texture_get_width(tex);
glyph_image.bufHeight = vita2d_texture_get_height(tex);
glyph_image.bytesPerLine = vita2d_texture_get_stride(tex);
glyph_image.pad = 0;
glyph_image.bufferPtr = (unsigned int)texture_data;
return sceFontGetCharGlyphImage(font_handle, character, &glyph_image) == 0;
}
static void *vita2d_font_init_font(void *gl_data, const char *font_path, float font_size)
{
unsigned int stride, pitch, j, k;
const struct font_atlas *atlas = NULL;
vita_font_t *font = (vita_font_t*)calloc(1, sizeof(*font));
if (!font)
return NULL;
if (!font_renderer_create_default((const void**)&font->font_driver,
&font->font_data, font_path, font_size))
{
RARCH_WARN("Couldn't initialize font renderer.\n");
free(font);
return NULL;
}
atlas = font->font_driver->get_atlas(font->font_data);
font->texture = vita2d_create_empty_texture_format(atlas->width,atlas->height,SCE_GXM_TEXTURE_FORMAT_U8_R111);
if (!font->texture) {
free(font);
return NULL;
}
vita2d_texture_set_filters(font->texture,
SCE_GXM_TEXTURE_FILTER_POINT,
SCE_GXM_TEXTURE_FILTER_LINEAR);
stride = vita2d_texture_get_stride(font->texture);
uint8_t *tex32 = vita2d_texture_get_datap(font->texture);
const uint8_t *frame32 = atlas->buffer;
pitch = atlas->width;
for (j = 0; j < atlas->height; j++)
for (k = 0; k < atlas->width; k++)
tex32[k + j*stride] = frame32[k + j*pitch];
return font;
}
static bool vita2d_overlay_load(void *data, const void *image_data, unsigned num_images)
{
unsigned i,j,k;
unsigned int stride, pitch;
vita_video_t *vita = (vita_video_t*)data;
const struct texture_image *images = (const struct texture_image*)image_data;
vita2d_free_overlay(vita);
vita->overlay = (struct vita_overlay_data*)calloc(num_images, sizeof(*vita->overlay));
if (!vita->overlay)
return false;
vita->overlays = num_images;
for (i = 0; i < num_images; i++)
{
struct vita_overlay_data *o = (struct vita_overlay_data*)&vita->overlay[i];
o->width = images[i].width;
o->height = images[i].height;
o->tex = vita2d_create_empty_texture_format(o->width , o->height, SCE_GXM_TEXTURE_FORMAT_U8U8U8U8_ARGB);
vita2d_texture_set_filters(o->tex,SCE_GXM_TEXTURE_FILTER_LINEAR,SCE_GXM_TEXTURE_FILTER_LINEAR);
stride = vita2d_texture_get_stride(o->tex);
stride /= 4;
uint32_t *tex32 = vita2d_texture_get_datap(o->tex);
const uint32_t *frame32 = images[i].pixels;
pitch = o->width;
for (j = 0; j < o->height; j++)
for (k = 0; k < o->width; k++)
tex32[k + j*stride] = frame32[k + j*pitch];
vita2d_overlay_tex_geom(vita, i, 0, 0, 1, 1); /* Default. Stretch to whole screen. */
vita2d_overlay_vertex_geom(vita, i, 0, 0, 1, 1);
vita->overlay[i].alpha_mod = 1.0f;
}
return true;
}
static bool vita2d_gfx_frame(void *data, const void *frame,
unsigned width, unsigned height, uint64_t frame_count,
unsigned pitch, const char *msg, video_frame_info_t *video_info)
{
void *tex_p;
vita_video_t *vita = (vita_video_t *)data;
if (frame)
{
if(!(vita->texture&&vita2d_texture_get_datap(vita->texture)==frame))
{
unsigned i;
unsigned int stride;
if ((width != vita->width || height != vita->height) && vita->texture)
{
vita2d_free_texture(vita->texture);
vita->texture = NULL;
}
if (!vita->texture)
{
RARCH_LOG("Creating texture: %ix%i\n", width, height);
vita->width = width;
vita->height = height;
vita->texture = vita2d_create_empty_texture_format(width, height, vita->format);
vita2d_texture_set_filters(vita->texture,vita->tex_filter,vita->tex_filter);
}
tex_p = vita2d_texture_get_datap(vita->texture);
stride = vita2d_texture_get_stride(vita->texture);
if (vita->format == SCE_GXM_TEXTURE_FORMAT_X8U8U8U8_1RGB)
{
stride /= 4;
pitch /= 4;
uint32_t *tex32 = tex_p;
const uint32_t *frame32 = frame;
for (i = 0; i < height; i++)
memcpy_neon(&tex32[i*stride],&frame32[i*pitch],pitch*sizeof(uint32_t));
}
else
{
stride /= 2;
pitch /= 2;
uint16_t *tex16 = tex_p;
const uint16_t *frame16 = frame;
for (i = 0; i < height; i++)
memcpy_neon(&tex16[i*stride],&frame16[i*pitch],width*sizeof(uint16_t));
}
}
}
if (vita->should_resize)
vita2d_gfx_update_viewport(vita);
vita2d_start_drawing();
vita2d_draw_rectangle(0,0,PSP_FB_WIDTH,PSP_FB_HEIGHT,vita2d_get_clear_color());
if (vita->texture)
{
if (vita->fullscreen)
vita2d_draw_texture_scale(vita->texture,
0, 0,
PSP_FB_WIDTH / (float)vita->width,
PSP_FB_HEIGHT / (float)vita->height);
else
{
const float radian = 90 * 0.0174532925f;
const float rad = vita->rotation * radian;
float scalex = vita->vp.width / (float)vita->width;
float scaley = vita->vp.height / (float)vita->height;
vita2d_draw_texture_scale_rotate(vita->texture,vita->vp.x,
vita->vp.y, scalex, scaley, rad);
}
}
#ifdef HAVE_OVERLAY
if (vita->overlay_enable)
vita2d_render_overlay(vita);
#endif
if (vita->menu.active)
{
#ifdef HAVE_MENU
menu_driver_frame(video_info);
#endif
if(vita->menu.texture)
{
if (vita->fullscreen)
vita2d_draw_texture_scale(vita->menu.texture,
0, 0,
PSP_FB_WIDTH / (float)vita->menu.width,
PSP_FB_HEIGHT / (float)vita->menu.height);
else
{
if (vita->menu.width > vita->menu.height)
{
float scale = PSP_FB_HEIGHT / (float)vita->menu.height;
float w = vita->menu.width * scale;
vita2d_draw_texture_scale(vita->menu.texture,
PSP_FB_WIDTH / 2.0f - w/2.0f, 0.0f,
scale, scale);
}
else
{
float scale = PSP_FB_WIDTH / (float)vita->menu.width;
float h = vita->menu.height * scale;
vita2d_draw_texture_scale(vita->menu.texture,
0.0f, PSP_FB_HEIGHT / 2.0f - h/2.0f,
scale, scale);
}
}
}
}
if(!string_is_empty(msg))
font_driver_render_msg(video_info, NULL, msg, NULL);
vita2d_end_drawing();
vita2d_swap_buffers();
return true;
}
static int renderThread(unsigned int args, void* arg){
for (;;){
sceKernelWaitSema(GPU_Mutex, 1, NULL);
memcpy(vita2d_texture_get_datap(gpu_texture), vita2d_texture_get_datap(next_texture), vita2d_texture_get_stride(gpu_texture)*240);
sceKernelSignalSema(GPU_Mutex, 1);
sceKernelWaitSema(GPU_Cleanup_Mutex, 1, NULL);
if (main_texture == NULL) sceKernelExitDeleteThread(0); // Exit procedure
vita2d_start_drawing();
if (set_shader){
Output::Post("Shader set to %s.",shader_names[in_use_shader]);
set_shader = false;
vita2d_texture_set_program(shaders[in_use_shader]->vertexProgram, shaders[in_use_shader]->fragmentProgram);
vita2d_texture_set_wvp(shaders[in_use_shader]->wvpParam);
vita2d_texture_set_vertexInput(&shaders[in_use_shader]->vertexInput);
vita2d_texture_set_fragmentInput(&shaders[in_use_shader]->fragmentInput);
}
vita2d_clear_screen();
switch (zoom_state){
case 0: // 640x480
vita2d_draw_texture_scale(gpu_texture, 160, 32, 2.0, 2.0);
break;
case 1: // 725x544
vita2d_draw_texture_scale(gpu_texture, 117, 0, 2.266, 2.266);
break;
case 2: // 960x544
vita2d_draw_texture_scale(gpu_texture, 0, 0, 3, 2.266);
break;
}
vita2d_end_drawing();
vita2d_wait_rendering_done();
vita2d_swap_buffers();
sceKernelSignalSema(GPU_Cleanup_Mutex, 1);
}
}
void Psp2Ui::UpdateDisplay() {
sceKernelWaitSema(GPU_Mutex, 1, NULL);
memcpy(vita2d_texture_get_datap(next_texture), vita2d_texture_get_datap(main_texture), vita2d_texture_get_stride(main_texture)*240);
sceKernelSignalSema(GPU_Mutex, 1);
}
static vita2d_texture *_vita2d_load_PNG_generic(const void *io_ptr, png_rw_ptr read_data_fn)
{
png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
if (png_ptr == NULL) {
goto error_create_read;
}
png_infop info_ptr = png_create_info_struct(png_ptr);
if (info_ptr == NULL) {
goto error_create_info;
}
png_bytep *row_ptrs = NULL;
if (setjmp(png_jmpbuf(png_ptr))) {
png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)0);
if (row_ptrs != NULL)
free(row_ptrs);
return NULL;
}
png_set_read_fn(png_ptr, (png_voidp)io_ptr, read_data_fn);
png_set_sig_bytes(png_ptr, PNG_SIGSIZE);
png_read_info(png_ptr, info_ptr);
unsigned int width, height;
int bit_depth, color_type;
png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth,
&color_type, NULL, NULL, NULL);
if ((color_type == PNG_COLOR_TYPE_PALETTE && bit_depth <= 8)
|| (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8)
|| png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)
|| (bit_depth == 16)) {
png_set_expand(png_ptr);
}
if (bit_depth == 16)
png_set_scale_16(png_ptr);
if (bit_depth == 8 && color_type == PNG_COLOR_TYPE_RGB)
png_set_filler(png_ptr, 0xFF, PNG_FILLER_AFTER);
if (color_type == PNG_COLOR_TYPE_GRAY ||
color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
png_set_gray_to_rgb(png_ptr);
if (color_type == PNG_COLOR_TYPE_PALETTE) {
png_set_palette_to_rgb(png_ptr);
png_set_filler(png_ptr, 0xFF, PNG_FILLER_AFTER);
}
if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8)
png_set_expand_gray_1_2_4_to_8(png_ptr);
if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS))
png_set_tRNS_to_alpha(png_ptr);
if (bit_depth < 8)
png_set_packing(png_ptr);
png_read_update_info(png_ptr, info_ptr);
row_ptrs = (png_bytep *)malloc(sizeof(png_bytep) * height);
if (!row_ptrs)
goto error_alloc_rows;
vita2d_texture *texture = vita2d_create_empty_texture(width, height);
if (!texture)
goto error_create_tex;
void *texture_data = vita2d_texture_get_datap(texture);
unsigned int stride = vita2d_texture_get_stride(texture);
int i;
for (i = 0; i < height; i++) {
row_ptrs[i] = (png_bytep)(texture_data + i*stride);
}
png_read_image(png_ptr, row_ptrs);
png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)0);
free(row_ptrs);
return texture;
error_create_tex:
free(row_ptrs);
error_alloc_rows:
png_destroy_info_struct(png_ptr, &info_ptr);
error_create_info:
png_destroy_read_struct(&png_ptr, (png_infopp)0, (png_infopp)0);
error_create_read:
return NULL;
}
static bool vita2d_gfx_frame(void *data, const void *frame,
unsigned width, unsigned height, uint64_t frame_count,
unsigned pitch, const char *msg)
{
int i, j;
void *tex_p;
unsigned int stride;
vita_video_t *vita = (vita_video_t *)data;
(void)frame;
(void)width;
(void)height;
(void)pitch;
(void)msg;
if (frame)
{
if ((width != vita->width || height != vita->height) && vita->texture)
{
vita2d_free_texture(vita->texture);
vita->texture = NULL;
}
if (!vita->texture)
{
RARCH_LOG("Creating texture: %ix%i\n", width, height);
vita->width = width;
vita->height = height;
vita->texture = vita2d_create_empty_texture_format(width, height, vita->format);
vita2d_texture_set_filters(vita->texture,vita->tex_filter,vita->tex_filter);
}
tex_p = vita2d_texture_get_datap(vita->texture);
stride = vita2d_texture_get_stride(vita->texture);
if (vita->format == SCE_GXM_TEXTURE_FORMAT_X8U8U8U8_1RGB)
{
stride /= 4;
pitch /= 4;
uint32_t *tex32 = tex_p;
const uint32_t *frame32 = frame;
for (i = 0; i < height; i++)
for (j = 0; j < width; j++)
tex32[j + i*stride] = frame32[j + i*pitch];
}
else
{
stride /= 2;
pitch /= 2;
uint16_t *tex16 = tex_p;
const uint16_t *frame16 = frame;
for (i = 0; i < height; i++)
for (j = 0; j < width; j++)
tex16[j + i*stride] = frame16[j + i*pitch];
}
}
if (vita->should_resize)
vita2d_gfx_update_viewport(vita);
vita2d_start_drawing();
vita2d_clear_screen();
if (vita->texture)
{
if (vita->fullscreen)
vita2d_draw_texture_scale(vita->texture,
0, 0,
PSP_FB_WIDTH / (float)vita->width,
PSP_FB_HEIGHT / (float)vita->height);
else
{
const float radian = 90 * 0.0174532925f;
const float rad = vita->rotation * radian;
float scalex = vita->vp.width / (float)vita->width;
float scaley = vita->vp.height / (float)vita->height;
vita2d_draw_texture_scale_rotate(vita->texture, vita->vp.x,
vita->vp.y, scalex, scaley, rad);
}
}
if (vita->menu.active && vita->menu.texture)
{
if (vita->fullscreen)
vita2d_draw_texture_scale(vita->menu.texture,
0, 0,
PSP_FB_WIDTH / (float)vita->menu.width,
PSP_FB_HEIGHT / (float)vita->menu.height);
else
{
if (vita->menu.width > vita->menu.height)
{
float scale = PSP_FB_HEIGHT / (float)vita->menu.height;
float w = vita->menu.width * scale;
vita2d_draw_texture_scale(vita->menu.texture,
PSP_FB_WIDTH / 2.0f - w/2.0f, 0.0f,
scale, scale);
}
else
{
float scale = PSP_FB_WIDTH / (float)vita->menu.width;
float h = vita->menu.height * scale;
vita2d_draw_texture_scale(vita->menu.texture,
0.0f, PSP_FB_HEIGHT / 2.0f - h/2.0f,
scale, scale);
}
}
}
vita2d_end_drawing();
vita2d_swap_buffers();
return true;
}
