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tobid7vx
2022-11-12 23:19:41 +01:00
parent 36e5676d9f
commit 8b70d0e9b7
44 changed files with 4869 additions and 4889 deletions
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source/Image.cpp
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@@ -4,252 +4,257 @@
extern bool usedbgmsg;
static u32 GetNextPowerOf2(u32 v) {
v--;
v |= v >> 1;
v |= v >> 2;
v |= v >> 4;
v |= v >> 8;
v |= v >> 16;
v++;
return (v >= 64 ? v : 64);
v--;
v |= v >> 1;
v |= v >> 2;
v |= v >> 4;
v |= v >> 8;
v |= v >> 16;
v++;
return (v >= 64 ? v : 64);
}
static bool C3DTexToC2DImage(C2D_Image *texture, u32 width, u32 height, u8 *buf) {
if (width >= 1024 || height >= 1024)
return false;
C3D_Tex *tex = new C3D_Tex[sizeof(C3D_Tex)];
Tex3DS_SubTexture *subtex = new Tex3DS_SubTexture[sizeof(Tex3DS_SubTexture)];
subtex->width = static_cast<u16>(width);
subtex->height = static_cast<u16>(height);
// RGBA -> ABGR
for (u32 row = 0; row < subtex->width; row++) {
for (u32 col = 0; col < subtex->height; col++) {
u32 z = (row + col * subtex->width) * 4;
u8 r = *(u8 *)(buf + z);
u8 g = *(u8 *)(buf + z + 1);
u8 b = *(u8 *)(buf + z + 2);
u8 a = *(u8 *)(buf + z + 3);
*(buf + z) = a;
*(buf + z + 1) = b;
*(buf + z + 2) = g;
*(buf + z + 3) = r;
}
}
u32 w_pow2 = GetNextPowerOf2(subtex->width);
u32 h_pow2 = GetNextPowerOf2(subtex->height);
subtex->left = 0.f;
subtex->top = 1.f;
subtex->right = (subtex->width /static_cast<float>(w_pow2));
subtex->bottom = (1.0 - (subtex->height / static_cast<float>(h_pow2)));
C3D_TexInit(tex, static_cast<u16>(w_pow2), static_cast<u16>(h_pow2), GPU_RGBA8);
C3D_TexSetFilter(tex, GPU_NEAREST, GPU_NEAREST);
std::memset(tex->data, 0, tex->size);
for (u32 x = 0; x < subtex->width; x++) {
for (u32 y = 0; y < subtex->height; y++) {
u32 dst_pos = ((((y >> 3) * (w_pow2 >> 3) + (x >> 3)) << 6) + ((x & 1) | ((y & 1) << 1) | ((x & 2) << 1) | ((y & 2) << 2) | ((x & 4) << 2) | ((y & 4) << 3))) * 4;
u32 src_pos = (y * subtex->width + x) * 4;
std::memcpy(&(static_cast<u8 *>(tex->data))[dst_pos], &(static_cast<u8 *>(buf))[src_pos], 4);
}
}
C3D_TexFlush(tex);
tex->border = RenderD7::Color::Hex("#000000", 0);
C3D_TexSetWrap(tex, GPU_CLAMP_TO_BORDER, GPU_CLAMP_TO_BORDER);
if (tex && subtex) {
texture->tex = tex;
texture->subtex = subtex;
return true;
}
static bool C3DTexToC2DImage(C2D_Image *texture, u32 width, u32 height,
u8 *buf) {
if (width >= 1024 || height >= 1024)
return false;
C3D_Tex *tex = new C3D_Tex[sizeof(C3D_Tex)];
Tex3DS_SubTexture *subtex = new Tex3DS_SubTexture[sizeof(Tex3DS_SubTexture)];
subtex->width = static_cast<u16>(width);
subtex->height = static_cast<u16>(height);
// RGBA -> ABGR
for (u32 row = 0; row < subtex->width; row++) {
for (u32 col = 0; col < subtex->height; col++) {
u32 z = (row + col * subtex->width) * 4;
u8 r = *(u8 *)(buf + z);
u8 g = *(u8 *)(buf + z + 1);
u8 b = *(u8 *)(buf + z + 2);
u8 a = *(u8 *)(buf + z + 3);
*(buf + z) = a;
*(buf + z + 1) = b;
*(buf + z + 2) = g;
*(buf + z + 3) = r;
}
}
u32 w_pow2 = GetNextPowerOf2(subtex->width);
u32 h_pow2 = GetNextPowerOf2(subtex->height);
subtex->left = 0.f;
subtex->top = 1.f;
subtex->right = (subtex->width / static_cast<float>(w_pow2));
subtex->bottom = (1.0 - (subtex->height / static_cast<float>(h_pow2)));
C3D_TexInit(tex, static_cast<u16>(w_pow2), static_cast<u16>(h_pow2),
GPU_RGBA8);
C3D_TexSetFilter(tex, GPU_NEAREST, GPU_NEAREST);
std::memset(tex->data, 0, tex->size);
for (u32 x = 0; x < subtex->width; x++) {
for (u32 y = 0; y < subtex->height; y++) {
u32 dst_pos = ((((y >> 3) * (w_pow2 >> 3) + (x >> 3)) << 6) +
((x & 1) | ((y & 1) << 1) | ((x & 2) << 1) |
((y & 2) << 2) | ((x & 4) << 2) | ((y & 4) << 3))) *
4;
u32 src_pos = (y * subtex->width + x) * 4;
std::memcpy(&(static_cast<u8 *>(tex->data))[dst_pos],
&(static_cast<u8 *>(buf))[src_pos], 4);
}
}
C3D_TexFlush(tex);
tex->border = RenderD7::Color::Hex("#000000", 0);
C3D_TexSetWrap(tex, GPU_CLAMP_TO_BORDER, GPU_CLAMP_TO_BORDER);
if (tex && subtex) {
texture->tex = tex;
texture->subtex = subtex;
return true;
}
return false;
}
extern "C"
{
#include <renderd7/external/libnsbmp/libnsbmp.h>
extern "C" {
#include <renderd7/external/libnsbmp/libnsbmp.h>
}
static const u32 BYTES_PER_PIXEL = 4;
#define MAX_IMAGE_BYTES (48 * 1024 * 1024)
namespace LIBBMP {
static void *bitmap_create(int width, int height, [[maybe_unused]] unsigned int state) {
/* ensure a stupidly large (>50Megs or so) bitmap is not created */
if ((static_cast<long long>(width) * static_cast<long long>(height)) > (MAX_IMAGE_BYTES/BYTES_PER_PIXEL))
return nullptr;
return std::calloc(width * height, BYTES_PER_PIXEL);
static void *bitmap_create(int width, int height,
[[maybe_unused]] unsigned int state) {
/* ensure a stupidly large (>50Megs or so) bitmap is not created */
if ((static_cast<long long>(width) * static_cast<long long>(height)) >
(MAX_IMAGE_BYTES / BYTES_PER_PIXEL))
return nullptr;
return std::calloc(width * height, BYTES_PER_PIXEL);
}
static unsigned char *bitmap_get_buffer(void *bitmap) {
assert(bitmap);
return static_cast<unsigned char *>(bitmap);
}
static size_t bitmap_get_bpp([[maybe_unused]] void *bitmap) {
return BYTES_PER_PIXEL;
}
static void bitmap_destroy(void *bitmap) {
assert(bitmap);
std::free(bitmap);
}
} // namespace LIBBMP
unsigned Image_to_C3D(C2D_Image img, const std::vector<unsigned char> &bmpc) {
bmp_bitmap_callback_vt bitmap_callbacks = {
LIBBMP::bitmap_create, LIBBMP::bitmap_destroy, LIBBMP::bitmap_get_buffer,
LIBBMP::bitmap_get_bpp};
bmp_result code = BMP_OK;
bmp_image bmp;
bmp_create(&bmp, &bitmap_callbacks);
code = bmp_analyse(&bmp, bmpc.size(), (u8 *)bmpc.data());
if (code != BMP_OK) {
bmp_finalise(&bmp);
return 1;
}
code = bmp_decode(&bmp);
if (code != BMP_OK) {
if ((code != BMP_INSUFFICIENT_DATA) && (code != BMP_DATA_ERROR)) {
bmp_finalise(&bmp);
return 2;
}
static unsigned char *bitmap_get_buffer(void *bitmap) {
assert(bitmap);
return static_cast<unsigned char *>(bitmap);
/* skip if the decoded image would be ridiculously large */
if ((bmp.width * bmp.height) > 200000) {
bmp_finalise(&bmp);
return 3;
}
static size_t bitmap_get_bpp([[maybe_unused]] void *bitmap) {
return BYTES_PER_PIXEL;
}
C2D_Image *texture = new C2D_Image();
bool ret = C3DTexToC2DImage(texture, static_cast<u32>(bmp.width),
static_cast<u32>(bmp.height),
static_cast<u8 *>(bmp.bitmap));
bmp_finalise(&bmp);
delete texture;
if (!ret) {
return 4;
}
return 0;
}
void RenderD7::Image::LoadPng(const std::string path) {
if (usedbgmsg) {
// RenderD7::Msg::Display("RenderD7", "Loading Png:" + path, Top);
}
std::vector<u8> ImageBuffer;
unsigned width, height;
if (loadet) {
C3D_TexDelete(this->img.tex);
loadet = false;
}
lodepng::decode(ImageBuffer, width, height, path);
this->img.tex = new C3D_Tex;
this->img.subtex =
new Tex3DS_SubTexture({(u16)width, (u16)height, 0.0f, 1.0f,
width / 1024.0f, 1.0f - (height / 1024.0f)});
C3D_TexInit(this->img.tex, 1024, 1024, GPU_RGBA8);
C3D_TexSetFilter(this->img.tex, GPU_LINEAR, GPU_LINEAR);
this->img.tex->border = 0xFFFFFFFF;
C3D_TexSetWrap(this->img.tex, GPU_CLAMP_TO_BORDER, GPU_CLAMP_TO_BORDER);
for (u32 x = 0; x < width && x < 1024; x++) {
for (u32 y = 0; y < height && y < 1024; y++) {
const u32 dstPos = ((((y >> 3) * (1024 >> 3) + (x >> 3)) << 6) +
((x & 1) | ((y & 1) << 1) | ((x & 2) << 1) |
((y & 2) << 2) | ((x & 4) << 2) | ((y & 4) << 3))) *
4;
const u32 srcPos = (y * width + x) * 4;
((uint8_t *)this->img.tex->data)[dstPos + 0] =
ImageBuffer.data()[srcPos + 3];
((uint8_t *)this->img.tex->data)[dstPos + 1] =
ImageBuffer.data()[srcPos + 2];
((uint8_t *)this->img.tex->data)[dstPos + 2] =
ImageBuffer.data()[srcPos + 1];
((uint8_t *)this->img.tex->data)[dstPos + 3] =
ImageBuffer.data()[srcPos + 0];
}
static void bitmap_destroy(void *bitmap) {
assert(bitmap);
std::free(bitmap);
}
loadet = true;
}
RenderD7::Image::~Image() {
if (loadet)
C3D_TexDelete(img.tex);
loadet = false;
}
void RenderD7::Image::Unload() {
if (loadet)
C3D_TexDelete(img.tex);
loadet = false;
}
void RenderD7::Image::LoadPFromBuffer(const std::vector<u8> &buffer) {
std::vector<u8> ImageBuffer;
if (loadet) {
C3D_TexDelete(this->img.tex);
loadet = false;
}
unsigned width, height;
lodepng::decode(ImageBuffer, width, height, buffer);
img.tex = new C3D_Tex;
img.subtex =
new Tex3DS_SubTexture({(u16)width, (u16)height, 0.0f, 1.0f,
width / 512.0f, 1.0f - (height / 512.0f)});
C3D_TexInit(img.tex, 512, 512, GPU_RGBA8);
C3D_TexSetFilter(img.tex, GPU_LINEAR, GPU_LINEAR);
img.tex->border = 0xFFFFFFFF;
C3D_TexSetWrap(img.tex, GPU_CLAMP_TO_BORDER, GPU_CLAMP_TO_BORDER);
for (u32 x = 0; x < width && x < 512; x++) {
for (u32 y = 0; y < height && y < 512; y++) {
const u32 dstPos = ((((y >> 3) * (512 >> 3) + (x >> 3)) << 6) +
((x & 1) | ((y & 1) << 1) | ((x & 2) << 1) |
((y & 2) << 2) | ((x & 4) << 2) | ((y & 4) << 3))) *
4;
const u32 srcPos = (y * width + x) * 4;
((uint8_t *)img.tex->data)[dstPos + 0] = ImageBuffer.data()[srcPos + 3];
((uint8_t *)img.tex->data)[dstPos + 1] = ImageBuffer.data()[srcPos + 2];
((uint8_t *)img.tex->data)[dstPos + 2] = ImageBuffer.data()[srcPos + 1];
((uint8_t *)img.tex->data)[dstPos + 3] = ImageBuffer.data()[srcPos + 0];
}
}
}
void RenderD7::Image::FromSheet(RenderD7::Sheet sheet, size_t index) {}
unsigned Image_to_C3D(C2D_Image img, const std::vector<unsigned char>& bmpc) {
bmp_bitmap_callback_vt bitmap_callbacks = {
LIBBMP::bitmap_create,
LIBBMP::bitmap_destroy,
LIBBMP::bitmap_get_buffer,
LIBBMP::bitmap_get_bpp
};
bmp_result code = BMP_OK;
bmp_image bmp;
bmp_create(&bmp, &bitmap_callbacks);
code = bmp_analyse(&bmp, bmpc.size(), (u8*)bmpc.data());
if (code != BMP_OK) {
bmp_finalise(&bmp);
return 1;
}
code = bmp_decode(&bmp);
if (code != BMP_OK) {
if ((code != BMP_INSUFFICIENT_DATA) && (code != BMP_DATA_ERROR)) {
bmp_finalise(&bmp);
return 2;
}
/* skip if the decoded image would be ridiculously large */
if ((bmp.width * bmp.height) > 200000) {
bmp_finalise(&bmp);
return 3;
}
}
C2D_Image* texture = new C2D_Image();
bool ret = C3DTexToC2DImage(texture, static_cast<u32>(bmp.width), static_cast<u32>(bmp.height), static_cast<u8 *>(bmp.bitmap));
bmp_finalise(&bmp);
delete texture;
if (!ret)
{
return 4;
}
return 0;
bool RenderD7::Image::Draw(float x, float y, float scaleX, float scaleY) {
if (loadet)
return C2D_DrawImageAt(this->img, x, y, 0.5f, nullptr, scaleX, scaleY);
return false;
}
void RenderD7::Image::LoadPng(const std::string path)
{
if (usedbgmsg)
{
//RenderD7::Msg::Display("RenderD7", "Loading Png:" + path, Top);
}
std::vector<u8> ImageBuffer;
unsigned width, height;
if (loadet)
{
C3D_TexDelete(this->img.tex);
loadet = false;
}
lodepng::decode(ImageBuffer, width, height, path);
void RenderD7::Image::LoadFromBitmap(BMP bitmap) {
loadet = false;
unsigned error = Image_to_C3D(this->img, bitmap.DATA());
if (error == 0) {
this->loadet = true;
}
this->img.tex = new C3D_Tex;
this->img.subtex = new Tex3DS_SubTexture({(u16)width, (u16)height, 0.0f, 1.0f, width / 1024.0f, 1.0f - (height / 1024.0f)});
C3D_TexInit(this->img.tex, 1024, 1024, GPU_RGBA8);
C3D_TexSetFilter(this->img.tex, GPU_LINEAR, GPU_LINEAR);
this->img.tex->border = 0xFFFFFFFF;
C3D_TexSetWrap(this->img.tex, GPU_CLAMP_TO_BORDER, GPU_CLAMP_TO_BORDER);
for (u32 x = 0; x < width && x < 1024; x++) {
for (u32 y = 0; y < height && y < 1024; y++) {
const u32 dstPos = ((((y >> 3) * (1024 >> 3) + (x >> 3)) << 6) +
((x & 1) | ((y & 1) << 1) | ((x & 2) << 1) | ((y & 2) << 2) |
((x & 4) << 2) | ((y & 4) << 3))) * 4;
const u32 srcPos = (y * width + x) * 4;
((uint8_t *)this->img.tex->data)[dstPos + 0] = ImageBuffer.data()[srcPos + 3];
((uint8_t *)this->img.tex->data)[dstPos + 1] = ImageBuffer.data()[srcPos + 2];
((uint8_t *)this->img.tex->data)[dstPos + 2] = ImageBuffer.data()[srcPos + 1];
((uint8_t *)this->img.tex->data)[dstPos + 3] = ImageBuffer.data()[srcPos + 0];
}
}
loadet = true;
}
RenderD7::Image::~Image()
{
if(loadet) C3D_TexDelete(img.tex);
loadet = false;
}
void RenderD7::Image::Unload()
{
if(loadet) C3D_TexDelete(img.tex);
loadet = false;
}
void RenderD7::Image::LoadPFromBuffer(const std::vector<u8> &buffer)
{
std::vector<u8> ImageBuffer;
if (loadet)
{
C3D_TexDelete(this->img.tex);
loadet = false;
}
unsigned width, height;
lodepng::decode(ImageBuffer, width, height, buffer);
img.tex = new C3D_Tex;
img.subtex = new Tex3DS_SubTexture({(u16)width, (u16)height, 0.0f, 1.0f, width / 512.0f, 1.0f - (height / 512.0f)});
C3D_TexInit(img.tex, 512, 512, GPU_RGBA8);
C3D_TexSetFilter(img.tex, GPU_LINEAR, GPU_LINEAR);
img.tex->border = 0xFFFFFFFF;
C3D_TexSetWrap(img.tex, GPU_CLAMP_TO_BORDER, GPU_CLAMP_TO_BORDER);
for (u32 x = 0; x < width && x < 512; x++) {
for (u32 y = 0; y < height && y < 512; y++) {
const u32 dstPos = ((((y >> 3) * (512 >> 3) + (x >> 3)) << 6) +
((x & 1) | ((y & 1) << 1) | ((x & 2) << 1) | ((y & 2) << 2) |
((x & 4) << 2) | ((y & 4) << 3))) * 4;
const u32 srcPos = (y * width + x) * 4;
((uint8_t *)img.tex->data)[dstPos + 0] = ImageBuffer.data()[srcPos + 3];
((uint8_t *)img.tex->data)[dstPos + 1] = ImageBuffer.data()[srcPos + 2];
((uint8_t *)img.tex->data)[dstPos + 2] = ImageBuffer.data()[srcPos + 1];
((uint8_t *)img.tex->data)[dstPos + 3] = ImageBuffer.data()[srcPos + 0];
}
}
}
void RenderD7::Image::FromSheet(RenderD7::Sheet sheet, size_t index)
{
}
bool RenderD7::Image::Draw(float x, float y, float scaleX, float scaleY)
{
if(loadet) return C2D_DrawImageAt(this->img, x, y, 0.5f, nullptr, scaleX, scaleY);
return false;
}
void RenderD7::Image::LoadFromBitmap(BMP bitmap)
{
loadet = false;
unsigned error = Image_to_C3D(this->img, bitmap.DATA());
if (error == 0)
{
this->loadet = true;
}
if(error) {
if (error) {
std::cout << "BMP decoding error " << error << std::endl;
RenderD7::AddOvl(std::make_unique<RenderD7::Toast>("Bmp - Error", "Code: " + std::to_string(error)));
RenderD7::AddOvl(std::make_unique<RenderD7::Toast>(
"Bmp - Error", "Code: " + std::to_string(error)));
}
}