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authorRémi Verschelde <rverschelde@gmail.com>2017-03-05 16:44:50 +0100
committerRémi Verschelde <rverschelde@gmail.com>2017-03-05 16:44:50 +0100
commit5dbf1809c6e3e905b94b8764e99491e608122261 (patch)
tree5e5a5360db15d86d59ec8c6e4f7eb511388c5a9a /modules/pvr
parent45438e9918d421b244bfd7776a30e67dc7f2d3e3 (diff)
A Whole New World (clang-format edition)
I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
Diffstat (limited to 'modules/pvr')
-rw-r--r--modules/pvr/register_types.cpp2
-rw-r--r--modules/pvr/texture_loader_pvr.cpp447
-rw-r--r--modules/pvr/texture_loader_pvr.h12
3 files changed, 209 insertions, 252 deletions
diff --git a/modules/pvr/register_types.cpp b/modules/pvr/register_types.cpp
index 2464e78984..76fe7970d3 100644
--- a/modules/pvr/register_types.cpp
+++ b/modules/pvr/register_types.cpp
@@ -34,7 +34,7 @@ static ResourceFormatPVR *resource_loader_pvr = NULL;
void register_pvr_types() {
- resource_loader_pvr = memnew( ResourceFormatPVR );
+ resource_loader_pvr = memnew(ResourceFormatPVR);
ResourceLoader::add_resource_format_loader(resource_loader_pvr);
}
diff --git a/modules/pvr/texture_loader_pvr.cpp b/modules/pvr/texture_loader_pvr.cpp
index 9805675f2c..0409998408 100644
--- a/modules/pvr/texture_loader_pvr.cpp
+++ b/modules/pvr/texture_loader_pvr.cpp
@@ -27,49 +27,47 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "texture_loader_pvr.h"
-#include "os/file_access.h"
-#include <string.h>
#include "PvrTcEncoder.h"
#include "RgbaBitmap.h"
+#include "os/file_access.h"
+#include <string.h>
-static void _pvrtc_decompress(Image* p_img);
+static void _pvrtc_decompress(Image *p_img);
enum PVRFLags {
- PVR_HAS_MIPMAPS=0x00000100,
- PVR_TWIDDLED=0x00000200,
- PVR_NORMAL_MAP=0x00000400,
- PVR_BORDER=0x00000800,
- PVR_CUBE_MAP=0x00001000,
- PVR_FALSE_MIPMAPS=0x00002000,
- PVR_VOLUME_TEXTURES=0x00004000,
- PVR_HAS_ALPHA=0x00008000,
- PVR_VFLIP=0x00010000
+ PVR_HAS_MIPMAPS = 0x00000100,
+ PVR_TWIDDLED = 0x00000200,
+ PVR_NORMAL_MAP = 0x00000400,
+ PVR_BORDER = 0x00000800,
+ PVR_CUBE_MAP = 0x00001000,
+ PVR_FALSE_MIPMAPS = 0x00002000,
+ PVR_VOLUME_TEXTURES = 0x00004000,
+ PVR_HAS_ALPHA = 0x00008000,
+ PVR_VFLIP = 0x00010000
};
-
-
-RES ResourceFormatPVR::load(const String &p_path,const String& p_original_path,Error *r_error) {
+RES ResourceFormatPVR::load(const String &p_path, const String &p_original_path, Error *r_error) {
if (r_error)
- *r_error=ERR_CANT_OPEN;
+ *r_error = ERR_CANT_OPEN;
Error err;
- FileAccess *f = FileAccess::open(p_path,FileAccess::READ,&err);
+ FileAccess *f = FileAccess::open(p_path, FileAccess::READ, &err);
if (!f)
return RES();
FileAccessRef faref(f);
- ERR_FAIL_COND_V(err,RES());
+ ERR_FAIL_COND_V(err, RES());
if (r_error)
- *r_error=ERR_FILE_CORRUPT;
+ *r_error = ERR_FILE_CORRUPT;
uint32_t hsize = f->get_32();
- ERR_FAIL_COND_V(hsize!=52,RES());
+ ERR_FAIL_COND_V(hsize != 52, RES());
uint32_t height = f->get_32();
uint32_t width = f->get_32();
uint32_t mipmaps = f->get_32();
@@ -80,12 +78,12 @@ RES ResourceFormatPVR::load(const String &p_path,const String& p_original_path,E
uint32_t gmask = f->get_32();
uint32_t bmask = f->get_32();
uint32_t amask = f->get_32();
- uint8_t pvrid[5]={0,0,0,0,0};
- f->get_buffer(pvrid,4);
- ERR_FAIL_COND_V(String((char*)pvrid)!="PVR!",RES());
+ uint8_t pvrid[5] = { 0, 0, 0, 0, 0 };
+ f->get_buffer(pvrid, 4);
+ ERR_FAIL_COND_V(String((char *)pvrid) != "PVR!", RES());
uint32_t surfcount = f->get_32();
-/*
+ /*
print_line("height: "+itos(height));
print_line("width: "+itos(width));
print_line("mipmaps: "+itos(mipmaps));
@@ -102,149 +100,144 @@ RES ResourceFormatPVR::load(const String &p_path,const String& p_original_path,E
PoolVector<uint8_t> data;
data.resize(surfsize);
- ERR_FAIL_COND_V(data.size()==0,RES());
-
+ ERR_FAIL_COND_V(data.size() == 0, RES());
PoolVector<uint8_t>::Write w = data.write();
- f->get_buffer(&w[0],surfsize);
+ f->get_buffer(&w[0], surfsize);
err = f->get_error();
- ERR_FAIL_COND_V(err!=OK,RES());
+ ERR_FAIL_COND_V(err != OK, RES());
- Image::Format format=Image::FORMAT_MAX;
+ Image::Format format = Image::FORMAT_MAX;
-
- switch(flags&0xFF) {
+ switch (flags & 0xFF) {
case 0x18:
- case 0xC: format=(flags&PVR_HAS_ALPHA)?Image::FORMAT_PVRTC2A:Image::FORMAT_PVRTC2; break;
+ case 0xC: format = (flags & PVR_HAS_ALPHA) ? Image::FORMAT_PVRTC2A : Image::FORMAT_PVRTC2; break;
case 0x19:
- case 0xD: format=(flags&PVR_HAS_ALPHA)?Image::FORMAT_PVRTC4A:Image::FORMAT_PVRTC4; break;
+ case 0xD: format = (flags & PVR_HAS_ALPHA) ? Image::FORMAT_PVRTC4A : Image::FORMAT_PVRTC4; break;
case 0x16:
- format=Image::FORMAT_L8; break;
+ format = Image::FORMAT_L8;
+ break;
case 0x17:
- format=Image::FORMAT_LA8; break;
+ format = Image::FORMAT_LA8;
+ break;
case 0x20:
case 0x80:
case 0x81:
- format=Image::FORMAT_DXT1; break;
+ format = Image::FORMAT_DXT1;
+ break;
case 0x21:
case 0x22:
case 0x82:
case 0x83:
- format=Image::FORMAT_DXT3; break;
+ format = Image::FORMAT_DXT3;
+ break;
case 0x23:
case 0x24:
case 0x84:
case 0x85:
- format=Image::FORMAT_DXT5; break;
+ format = Image::FORMAT_DXT5;
+ break;
case 0x4:
case 0x15:
- format=Image::FORMAT_RGB8; break;
+ format = Image::FORMAT_RGB8;
+ break;
case 0x5:
case 0x12:
- format=Image::FORMAT_RGBA8; break;
+ format = Image::FORMAT_RGBA8;
+ break;
case 0x36:
- format=Image::FORMAT_ETC; break;
+ format = Image::FORMAT_ETC;
+ break;
default:
- ERR_EXPLAIN("Unsupported format in PVR texture: "+itos(flags&0xFF));
+ ERR_EXPLAIN("Unsupported format in PVR texture: " + itos(flags & 0xFF));
ERR_FAIL_V(RES());
-
}
w = PoolVector<uint8_t>::Write();
- int tex_flags=Texture::FLAG_FILTER|Texture::FLAG_REPEAT;
+ int tex_flags = Texture::FLAG_FILTER | Texture::FLAG_REPEAT;
if (mipmaps)
- tex_flags|=Texture::FLAG_MIPMAPS;
+ tex_flags |= Texture::FLAG_MIPMAPS;
+ print_line("flip: " + itos(flags & PVR_VFLIP));
- print_line("flip: "+itos(flags&PVR_VFLIP));
+ Image image(width, height, mipmaps, format, data);
+ ERR_FAIL_COND_V(image.empty(), RES());
- Image image(width,height,mipmaps,format,data);
- ERR_FAIL_COND_V(image.empty(),RES());
-
- Ref<ImageTexture> texture = memnew( ImageTexture );
- texture->create_from_image(image,tex_flags);
+ Ref<ImageTexture> texture = memnew(ImageTexture);
+ texture->create_from_image(image, tex_flags);
if (r_error)
- *r_error=OK;
+ *r_error = OK;
return texture;
-
}
void ResourceFormatPVR::get_recognized_extensions(List<String> *p_extensions) const {
p_extensions->push_back("pvr");
}
-bool ResourceFormatPVR::handles_type(const String& p_type) const {
+bool ResourceFormatPVR::handles_type(const String &p_type) const {
- return ClassDB::is_parent_class(p_type,"Texture");
+ return ClassDB::is_parent_class(p_type, "Texture");
}
String ResourceFormatPVR::get_resource_type(const String &p_path) const {
-
- if (p_path.get_extension().to_lower()=="pvr")
+ if (p_path.get_extension().to_lower() == "pvr")
return "Texture";
return "";
}
-
-
-static void _compress_pvrtc4(Image * p_img) {
+static void _compress_pvrtc4(Image *p_img) {
Image img = *p_img;
- bool make_mipmaps=false;
- if (img.get_width()%8 || img.get_height()%8) {
- make_mipmaps=img.has_mipmaps();
- img.resize(img.get_width()+(8-(img.get_width()%8)),img.get_height()+(8-(img.get_height()%8)));
+ bool make_mipmaps = false;
+ if (img.get_width() % 8 || img.get_height() % 8) {
+ make_mipmaps = img.has_mipmaps();
+ img.resize(img.get_width() + (8 - (img.get_width() % 8)), img.get_height() + (8 - (img.get_height() % 8)));
}
img.convert(Image::FORMAT_RGBA8);
if (!img.has_mipmaps() && make_mipmaps)
img.generate_mipmaps();
- bool use_alpha=img.detect_alpha();
+ bool use_alpha = img.detect_alpha();
Image new_img;
- new_img.create(img.get_width(),img.get_height(),true,use_alpha?Image::FORMAT_PVRTC4A:Image::FORMAT_PVRTC4);
- PoolVector<uint8_t> data=new_img.get_data();
+ new_img.create(img.get_width(), img.get_height(), true, use_alpha ? Image::FORMAT_PVRTC4A : Image::FORMAT_PVRTC4);
+ PoolVector<uint8_t> data = new_img.get_data();
{
- PoolVector<uint8_t>::Write wr=data.write();
- PoolVector<uint8_t>::Read r=img.get_data().read();
+ PoolVector<uint8_t>::Write wr = data.write();
+ PoolVector<uint8_t>::Read r = img.get_data().read();
+ for (int i = 0; i <= new_img.get_mipmap_count(); i++) {
- for(int i=0;i<=new_img.get_mipmap_count();i++) {
-
- int ofs,size,w,h;
- img.get_mipmap_offset_size_and_dimensions(i,ofs,size,w,h);
- Javelin::RgbaBitmap bm(w,h);
- copymem(bm.GetData(),&r[ofs],size);
+ int ofs, size, w, h;
+ img.get_mipmap_offset_size_and_dimensions(i, ofs, size, w, h);
+ Javelin::RgbaBitmap bm(w, h);
+ copymem(bm.GetData(), &r[ofs], size);
{
Javelin::ColorRgba<unsigned char> *dp = bm.GetData();
- for(int j=0;j<size/4;j++) {
- SWAP(dp[j].r,dp[j].b);
+ for (int j = 0; j < size / 4; j++) {
+ SWAP(dp[j].r, dp[j].b);
}
}
- new_img.get_mipmap_offset_size_and_dimensions(i,ofs,size,w,h);
- Javelin::PvrTcEncoder::EncodeRgba4Bpp(&wr[ofs],bm);
+ new_img.get_mipmap_offset_size_and_dimensions(i, ofs, size, w, h);
+ Javelin::PvrTcEncoder::EncodeRgba4Bpp(&wr[ofs], bm);
}
-
}
- *p_img = Image(new_img.get_width(),new_img.get_height(),new_img.has_mipmaps(),new_img.get_format(),data);
-
+ *p_img = Image(new_img.get_width(), new_img.get_height(), new_img.has_mipmaps(), new_img.get_format(), data);
}
ResourceFormatPVR::ResourceFormatPVR() {
-
- Image::_image_decompress_pvrtc=_pvrtc_decompress;
- Image::_image_compress_pvrtc4_func=_compress_pvrtc4;
- Image::_image_compress_pvrtc2_func=_compress_pvrtc4;
-
+ Image::_image_decompress_pvrtc = _pvrtc_decompress;
+ Image::_image_compress_pvrtc4_func = _compress_pvrtc4;
+ Image::_image_compress_pvrtc2_func = _compress_pvrtc4;
}
/////////////////////////////////////////////////////////
@@ -253,7 +246,6 @@ ResourceFormatPVR::ResourceFormatPVR() {
/////////////////////////////////////////////////////////
-
#define PT_INDEX 2
#define BLK_Y_SIZE 4
#define BLK_X_MAX 8
@@ -267,52 +259,48 @@ ResourceFormatPVR::ResourceFormatPVR() {
legal coordinate range
*/
#define LIMIT_COORD(Val, Size, p_tiled) \
- ((p_tiled)? WRAP_COORD((Val), (Size)): CLAMP((Val), 0, (Size)-1))
-
+ ((p_tiled) ? WRAP_COORD((Val), (Size)) : CLAMP((Val), 0, (Size)-1))
struct PVRTCBlock {
//blocks are 64 bits
uint32_t data[2];
};
+_FORCE_INLINE_ bool is_po2(uint32_t p_input) {
-
-_FORCE_INLINE_ bool is_po2( uint32_t p_input ) {
-
- if( p_input==0 )
- return 0;
- uint32_t minus1=p_input- 1;
- return ((p_input|minus1)==(p_input^minus1))?1:0;
+ if (p_input == 0)
+ return 0;
+ uint32_t minus1 = p_input - 1;
+ return ((p_input | minus1) == (p_input ^ minus1)) ? 1 : 0;
}
-
-static void unpack_5554(const PVRTCBlock *p_block, int p_ab_colors[2][4]) {
+static void unpack_5554(const PVRTCBlock *p_block, int p_ab_colors[2][4]) {
uint32_t raw_bits[2];
raw_bits[0] = p_block->data[1] & (0xFFFE);
raw_bits[1] = p_block->data[1] >> 16;
- for(int i=0;i<2;i++) {
+ for (int i = 0; i < 2; i++) {
- if(raw_bits[i] & (1<<15)) {
+ if (raw_bits[i] & (1 << 15)) {
- p_ab_colors[i][0]= (raw_bits[i] >> 10) & 0x1F;
- p_ab_colors[i][1]= (raw_bits[i] >> 5) & 0x1F;
- p_ab_colors[i][2]= raw_bits[i] & 0x1F;
- if(i==0)
- p_ab_colors[0][2]|= p_ab_colors[0][2] >> 4;
+ p_ab_colors[i][0] = (raw_bits[i] >> 10) & 0x1F;
+ p_ab_colors[i][1] = (raw_bits[i] >> 5) & 0x1F;
+ p_ab_colors[i][2] = raw_bits[i] & 0x1F;
+ if (i == 0)
+ p_ab_colors[0][2] |= p_ab_colors[0][2] >> 4;
p_ab_colors[i][3] = 0xF;
} else {
- p_ab_colors[i][0] = (raw_bits[i] >> (8-1)) & 0x1E;
- p_ab_colors[i][1] = (raw_bits[i] >> (4-1)) & 0x1E;
+ p_ab_colors[i][0] = (raw_bits[i] >> (8 - 1)) & 0x1E;
+ p_ab_colors[i][1] = (raw_bits[i] >> (4 - 1)) & 0x1E;
p_ab_colors[i][0] |= p_ab_colors[i][0] >> 4;
p_ab_colors[i][1] |= p_ab_colors[i][1] >> 4;
p_ab_colors[i][2] = (raw_bits[i] & 0xF) << 1;
- if(i==0)
+ if (i == 0)
p_ab_colors[0][2] |= p_ab_colors[0][2] >> 3;
else
p_ab_colors[0][2] |= p_ab_colors[0][2] >> 4;
@@ -322,55 +310,52 @@ static void unpack_5554(const PVRTCBlock *p_block, int p_ab_colors[2][4]) {
}
}
-
-static void unpack_modulations(const PVRTCBlock *p_block, const int p_2bit, int p_modulation[8][16], int p_modulation_modes[8][16], int p_x, int p_y) {
+static void unpack_modulations(const PVRTCBlock *p_block, const int p_2bit, int p_modulation[8][16], int p_modulation_modes[8][16], int p_x, int p_y) {
int block_mod_mode = p_block->data[1] & 1;
uint32_t modulation_bits = p_block->data[0];
- if(p_2bit && block_mod_mode) {
+ if (p_2bit && block_mod_mode) {
- for(int y = 0; y < BLK_Y_SIZE; y++) {
- for(int x = 0; x < BLK_X_2BPP; x++) {
+ for (int y = 0; y < BLK_Y_SIZE; y++) {
+ for (int x = 0; x < BLK_X_2BPP; x++) {
- p_modulation_modes[y+p_y][x+p_x] = block_mod_mode;
+ p_modulation_modes[y + p_y][x + p_x] = block_mod_mode;
- if(((x^y)&1) == 0) {
- p_modulation[y+p_y][x+p_x] = modulation_bits & 3;
+ if (((x ^ y) & 1) == 0) {
+ p_modulation[y + p_y][x + p_x] = modulation_bits & 3;
modulation_bits >>= 2;
}
}
}
- } else if(p_2bit) {
+ } else if (p_2bit) {
- for(int y = 0; y < BLK_Y_SIZE; y++) {
- for(int x = 0; x < BLK_X_2BPP; x++) {
- p_modulation_modes[y+p_y][x+p_x] = block_mod_mode;
+ for (int y = 0; y < BLK_Y_SIZE; y++) {
+ for (int x = 0; x < BLK_X_2BPP; x++) {
+ p_modulation_modes[y + p_y][x + p_x] = block_mod_mode;
- if(modulation_bits & 1)
- p_modulation[y+p_y][x+p_x] = 0x3;
+ if (modulation_bits & 1)
+ p_modulation[y + p_y][x + p_x] = 0x3;
else
- p_modulation[y+p_y][x+p_x] = 0x0;
+ p_modulation[y + p_y][x + p_x] = 0x0;
modulation_bits >>= 1;
}
}
- } else {
- for(int y = 0; y < BLK_Y_SIZE; y++) {
- for(int x = 0; x < BLK_X_4BPP; x++) {
- p_modulation_modes[y+p_y][x+p_x] = block_mod_mode;
- p_modulation[y+p_y][x+p_x] = modulation_bits & 3;
+ } else {
+ for (int y = 0; y < BLK_Y_SIZE; y++) {
+ for (int x = 0; x < BLK_X_4BPP; x++) {
+ p_modulation_modes[y + p_y][x + p_x] = block_mod_mode;
+ p_modulation[y + p_y][x + p_x] = modulation_bits & 3;
modulation_bits >>= 2;
}
}
}
- ERR_FAIL_COND(modulation_bits!=0);
+ ERR_FAIL_COND(modulation_bits != 0);
}
-
-
static void interpolate_colors(const int p_colorp[4], const int p_colorq[4], const int p_colorr[4], const int p_colors[4], bool p_2bit, const int x, const int y, int r_result[4]) {
int u, v, uscale;
int k;
@@ -379,7 +364,7 @@ static void interpolate_colors(const int p_colorp[4], const int p_colorq[4], con
int P[4], Q[4], R[4], S[4];
- for(k = 0; k < 4; k++) {
+ for (k = 0; k < 4; k++) {
P[k] = p_colorp[k];
Q[k] = p_colorq[k];
R[k] = p_colorr[k];
@@ -388,22 +373,22 @@ static void interpolate_colors(const int p_colorp[4], const int p_colorq[4], con
v = (y & 0x3) | ((~y & 0x2) << 1);
- if(p_2bit)
+ if (p_2bit)
u = (x & 0x7) | ((~x & 0x4) << 1);
else
u = (x & 0x3) | ((~x & 0x2) << 1);
- v = v - BLK_Y_SIZE/2;
+ v = v - BLK_Y_SIZE / 2;
- if(p_2bit) {
- u = u - BLK_X_2BPP/2;
+ if (p_2bit) {
+ u = u - BLK_X_2BPP / 2;
uscale = 8;
} else {
- u = u - BLK_X_4BPP/2;
+ u = u - BLK_X_4BPP / 2;
uscale = 4;
}
- for(k = 0; k < 4; k++) {
+ for (k = 0; k < 4; k++) {
tmp1 = P[k] * uscale + u * (Q[k] - P[k]);
tmp2 = R[k] * uscale + u * (S[k] - R[k]);
@@ -412,82 +397,77 @@ static void interpolate_colors(const int p_colorp[4], const int p_colorq[4], con
r_result[k] = tmp1;
}
- if(p_2bit) {
- for(k = 0; k < 3; k++) {
+ if (p_2bit) {
+ for (k = 0; k < 3; k++) {
r_result[k] >>= 2;
}
r_result[3] >>= 1;
} else {
- for(k = 0; k < 3; k++) {
+ for (k = 0; k < 3; k++) {
r_result[k] >>= 1;
}
}
- for(k = 0; k < 4; k++) {
+ for (k = 0; k < 4; k++) {
ERR_FAIL_COND(r_result[k] >= 256);
}
-
- for(k = 0; k < 3; k++) {
+ for (k = 0; k < 3; k++) {
r_result[k] += r_result[k] >> 5;
}
r_result[3] += r_result[3] >> 4;
- for(k = 0; k < 4; k++) {
+ for (k = 0; k < 4; k++) {
ERR_FAIL_COND(r_result[k] >= 256);
}
-
}
-
-static void get_modulation_value(int x, int y, const int p_2bit, const int p_modulation[8][16], const int p_modulation_modes[8][16], int *r_mod, int *p_dopt)
-{
- static const int rep_vals0[4] = {0, 3, 5, 8};
- static const int rep_vals1[4] = {0, 4, 4, 8};
+static void get_modulation_value(int x, int y, const int p_2bit, const int p_modulation[8][16], const int p_modulation_modes[8][16], int *r_mod, int *p_dopt) {
+ static const int rep_vals0[4] = { 0, 3, 5, 8 };
+ static const int rep_vals1[4] = { 0, 4, 4, 8 };
int mod_val;
y = (y & 0x3) | ((~y & 0x2) << 1);
- if(p_2bit)
+ if (p_2bit)
x = (x & 0x7) | ((~x & 0x4) << 1);
else
x = (x & 0x3) | ((~x & 0x2) << 1);
*p_dopt = 0;
- if(p_modulation_modes[y][x]==0) {
+ if (p_modulation_modes[y][x] == 0) {
mod_val = rep_vals0[p_modulation[y][x]];
- } else if(p_2bit) {
- if(((x^y)&1)==0)
+ } else if (p_2bit) {
+ if (((x ^ y) & 1) == 0)
mod_val = rep_vals0[p_modulation[y][x]];
- else if(p_modulation_modes[y][x] == 1) {
- mod_val = (
- rep_vals0[p_modulation[y-1][x]] +
- rep_vals0[p_modulation[y+1][x]] +
- rep_vals0[p_modulation[y][x-1]] +
- rep_vals0[p_modulation[y][x+1]] + 2) / 4;
- } else if(p_modulation_modes[y][x] == 2) {
- mod_val = (
- rep_vals0[p_modulation[y][x-1]] +
- rep_vals0[p_modulation[y][x+1]] + 1) / 2;
+ else if (p_modulation_modes[y][x] == 1) {
+ mod_val = (rep_vals0[p_modulation[y - 1][x]] +
+ rep_vals0[p_modulation[y + 1][x]] +
+ rep_vals0[p_modulation[y][x - 1]] +
+ rep_vals0[p_modulation[y][x + 1]] + 2) /
+ 4;
+ } else if (p_modulation_modes[y][x] == 2) {
+ mod_val = (rep_vals0[p_modulation[y][x - 1]] +
+ rep_vals0[p_modulation[y][x + 1]] + 1) /
+ 2;
} else {
- mod_val = (
- rep_vals0[p_modulation[y-1][x]] +
- rep_vals0[p_modulation[y+1][x]] + 1) / 2;
+ mod_val = (rep_vals0[p_modulation[y - 1][x]] +
+ rep_vals0[p_modulation[y + 1][x]] + 1) /
+ 2;
}
- } else {
+ } else {
mod_val = rep_vals1[p_modulation[y][x]];
*p_dopt = p_modulation[y][x] == PT_INDEX;
}
- *r_mod =mod_val;
+ *r_mod = mod_val;
}
-
static int disable_twiddling = 0;
static uint32_t twiddle_uv(uint32_t p_height, uint32_t p_width, uint32_t p_y, uint32_t p_x) {
@@ -502,51 +482,50 @@ static uint32_t twiddle_uv(uint32_t p_height, uint32_t p_width, uint32_t p_y, ui
int shift_count;
- ERR_FAIL_COND_V(p_y >= p_height,0);
- ERR_FAIL_COND_V(p_x >= p_width,0);
+ ERR_FAIL_COND_V(p_y >= p_height, 0);
+ ERR_FAIL_COND_V(p_x >= p_width, 0);
- ERR_FAIL_COND_V(!is_po2(p_height),0);
- ERR_FAIL_COND_V(!is_po2(p_width),0);
+ ERR_FAIL_COND_V(!is_po2(p_height), 0);
+ ERR_FAIL_COND_V(!is_po2(p_width), 0);
- if(p_height < p_width) {
+ if (p_height < p_width) {
min_dimension = p_height;
- max_value = p_x;
+ max_value = p_x;
} else {
min_dimension = p_width;
- max_value = p_y;
+ max_value = p_y;
}
- if(disable_twiddling)
- return (p_y* p_width + p_x);
+ if (disable_twiddling)
+ return (p_y * p_width + p_x);
scr_bit_pos = 1;
dst_bit_pos = 1;
- twiddled = 0;
+ twiddled = 0;
shift_count = 0;
- while(scr_bit_pos < min_dimension) {
- if(p_y & scr_bit_pos) {
+ while (scr_bit_pos < min_dimension) {
+ if (p_y & scr_bit_pos) {
twiddled |= dst_bit_pos;
}
- if(p_x & scr_bit_pos) {
+ if (p_x & scr_bit_pos) {
twiddled |= (dst_bit_pos << 1);
}
scr_bit_pos <<= 1;
dst_bit_pos <<= 2;
shift_count += 1;
-
}
max_value >>= shift_count;
- twiddled |= (max_value << (2*shift_count));
+ twiddled |= (max_value << (2 * shift_count));
return twiddled;
}
-static void decompress_pvrtc(PVRTCBlock *p_comp_img, const int p_2bit, const int p_width, const int p_height, const int p_tiled, unsigned char* p_dst) {
+static void decompress_pvrtc(PVRTCBlock *p_comp_img, const int p_2bit, const int p_width, const int p_height, const int p_tiled, unsigned char *p_dst) {
int x, y;
int i, j;
@@ -567,55 +546,50 @@ static void decompress_pvrtc(PVRTCBlock *p_comp_img, const int p_2bit, const int
// local neighbourhood of blocks
PVRTCBlock *p_blocks[2][2];
- PVRTCBlock *prev[2][2] = {{NULL, NULL}, {NULL, NULL}};
+ PVRTCBlock *prev[2][2] = { { NULL, NULL }, { NULL, NULL } };
struct
{
int Reps[2][4];
- }colors5554[2][2];
-
+ } colors5554[2][2];
int ASig[4], BSig[4];
int r_result[4];
- if(p_2bit)
+ if (p_2bit)
x_block_size = BLK_X_2BPP;
else
x_block_size = BLK_X_4BPP;
-
block_width = MAX(2, p_width / x_block_size);
block_height = MAX(2, p_height / BLK_Y_SIZE);
- for(y = 0; y < p_height; y++)
- {
- for(x = 0; x < p_width; x++)
- {
+ for (y = 0; y < p_height; y++) {
+ for (x = 0; x < p_width; x++) {
- block_x = (x - x_block_size/2);
- blk_y = (y - BLK_Y_SIZE/2);
+ block_x = (x - x_block_size / 2);
+ blk_y = (y - BLK_Y_SIZE / 2);
block_x = LIMIT_COORD(block_x, p_width, p_tiled);
blk_y = LIMIT_COORD(blk_y, p_height, p_tiled);
-
block_x /= x_block_size;
blk_y /= BLK_Y_SIZE;
- block_xp1 = LIMIT_COORD(block_x+1, block_width, p_tiled);
- blk_yp1 = LIMIT_COORD(blk_y+1, block_height, p_tiled);
+ block_xp1 = LIMIT_COORD(block_x + 1, block_width, p_tiled);
+ blk_yp1 = LIMIT_COORD(blk_y + 1, block_height, p_tiled);
- p_blocks[0][0] = p_comp_img +twiddle_uv(block_height, block_width, blk_y, block_x);
- p_blocks[0][1] = p_comp_img +twiddle_uv(block_height, block_width, blk_y, block_xp1);
- p_blocks[1][0] = p_comp_img +twiddle_uv(block_height, block_width, blk_yp1, block_x);
- p_blocks[1][1] = p_comp_img +twiddle_uv(block_height, block_width, blk_yp1, block_xp1);
+ p_blocks[0][0] = p_comp_img + twiddle_uv(block_height, block_width, blk_y, block_x);
+ p_blocks[0][1] = p_comp_img + twiddle_uv(block_height, block_width, blk_y, block_xp1);
+ p_blocks[1][0] = p_comp_img + twiddle_uv(block_height, block_width, blk_yp1, block_x);
+ p_blocks[1][1] = p_comp_img + twiddle_uv(block_height, block_width, blk_yp1, block_xp1);
- if(memcmp(prev, p_blocks, 4*sizeof(void*)) != 0) {
+ if (memcmp(prev, p_blocks, 4 * sizeof(void *)) != 0) {
p_y = 0;
- for(i = 0; i < 2; i++) {
+ for (i = 0; i < 2; i++) {
p_x = 0;
- for(j = 0; j < 2; j++) {
+ for (j = 0; j < 2; j++) {
unpack_5554(p_blocks[i][j], colors5554[i][j].Reps);
unpack_modulations(
@@ -631,11 +605,9 @@ static void decompress_pvrtc(PVRTCBlock *p_comp_img, const int p_2bit, const int
p_y += BLK_Y_SIZE;
}
-
- memcpy(prev, p_blocks, 4*sizeof(void*));
+ memcpy(prev, p_blocks, 4 * sizeof(void *));
}
-
interpolate_colors(
colors5554[0][0].Reps[0],
colors5554[0][1].Reps[0],
@@ -652,28 +624,27 @@ static void decompress_pvrtc(PVRTCBlock *p_comp_img, const int p_2bit, const int
p_2bit, x, y,
BSig);
- get_modulation_value(x,y, p_2bit, (const int (*)[16])p_modulation, (const int (*)[16])p_modulation_modes,
- &Mod, &DoPT);
+ get_modulation_value(x, y, p_2bit, (const int(*)[16])p_modulation, (const int(*)[16])p_modulation_modes,
+ &Mod, &DoPT);
- for(i = 0; i < 4; i++) {
+ for (i = 0; i < 4; i++) {
r_result[i] = ASig[i] * 8 + Mod * (BSig[i] - ASig[i]);
r_result[i] >>= 3;
}
- if(DoPT)
+ if (DoPT)
r_result[3] = 0;
-
- u_pos = (x+y*p_width)<<2;
- p_dst[u_pos+0] = (uint8_t)r_result[0];
- p_dst[u_pos+1] = (uint8_t)r_result[1];
- p_dst[u_pos+2] = (uint8_t)r_result[2];
- p_dst[u_pos+3] = (uint8_t)r_result[3];
+ u_pos = (x + y * p_width) << 2;
+ p_dst[u_pos + 0] = (uint8_t)r_result[0];
+ p_dst[u_pos + 1] = (uint8_t)r_result[1];
+ p_dst[u_pos + 2] = (uint8_t)r_result[2];
+ p_dst[u_pos + 3] = (uint8_t)r_result[3];
}
}
}
-static void _pvrtc_decompress(Image* p_img) {
+static void _pvrtc_decompress(Image *p_img) {
/*
static void decompress_pvrtc(const void *p_comp_img, const int p_2bit, const int p_width, const int p_height, unsigned char* p_dst) {
@@ -681,19 +652,18 @@ static void _pvrtc_decompress(Image* p_img) {
}
*/
- ERR_FAIL_COND( p_img->get_format()!=Image::FORMAT_PVRTC2 && p_img->get_format()!=Image::FORMAT_PVRTC2A && p_img->get_format()!=Image::FORMAT_PVRTC4 && p_img->get_format()!=Image::FORMAT_PVRTC4A);
+ ERR_FAIL_COND(p_img->get_format() != Image::FORMAT_PVRTC2 && p_img->get_format() != Image::FORMAT_PVRTC2A && p_img->get_format() != Image::FORMAT_PVRTC4 && p_img->get_format() != Image::FORMAT_PVRTC4A);
- bool _2bit = (p_img->get_format()==Image::FORMAT_PVRTC2 || p_img->get_format()==Image::FORMAT_PVRTC2A );
+ bool _2bit = (p_img->get_format() == Image::FORMAT_PVRTC2 || p_img->get_format() == Image::FORMAT_PVRTC2A);
PoolVector<uint8_t> data = p_img->get_data();
PoolVector<uint8_t>::Read r = data.read();
-
PoolVector<uint8_t> newdata;
- newdata.resize( p_img->get_width() * p_img->get_height() * 4);
- PoolVector<uint8_t>::Write w=newdata.write();
+ newdata.resize(p_img->get_width() * p_img->get_height() * 4);
+ PoolVector<uint8_t>::Write w = newdata.write();
- decompress_pvrtc((PVRTCBlock*)r.ptr(),_2bit,p_img->get_width(),p_img->get_height(),0,(unsigned char*)w.ptr());
+ decompress_pvrtc((PVRTCBlock *)r.ptr(), _2bit, p_img->get_width(), p_img->get_height(), 0, (unsigned char *)w.ptr());
/*
for(int i=0;i<newdata.size();i++) {
@@ -701,21 +671,12 @@ static void _pvrtc_decompress(Image* p_img) {
}
*/
- w=PoolVector<uint8_t>::Write();
- r=PoolVector<uint8_t>::Read();
+ w = PoolVector<uint8_t>::Write();
+ r = PoolVector<uint8_t>::Read();
- bool make_mipmaps=p_img->has_mipmaps();
- Image newimg(p_img->get_width(),p_img->get_height(),false,Image::FORMAT_RGBA8,newdata);
+ bool make_mipmaps = p_img->has_mipmaps();
+ Image newimg(p_img->get_width(), p_img->get_height(), false, Image::FORMAT_RGBA8, newdata);
if (make_mipmaps)
newimg.generate_mipmaps();
- *p_img=newimg;
-
+ *p_img = newimg;
}
-
-
-
-
-
-
-
-
diff --git a/modules/pvr/texture_loader_pvr.h b/modules/pvr/texture_loader_pvr.h
index bad48b4569..768070ee61 100644
--- a/modules/pvr/texture_loader_pvr.h
+++ b/modules/pvr/texture_loader_pvr.h
@@ -29,22 +29,18 @@
#ifndef TEXTURE_LOADER_PVR_H
#define TEXTURE_LOADER_PVR_H
-
-#include "scene/resources/texture.h"
#include "io/resource_loader.h"
+#include "scene/resources/texture.h"
-
-class ResourceFormatPVR : public ResourceFormatLoader{
+class ResourceFormatPVR : public ResourceFormatLoader {
public:
-
- virtual RES load(const String &p_path,const String& p_original_path,Error *r_error=NULL);
+ virtual RES load(const String &p_path, const String &p_original_path, Error *r_error = NULL);
virtual void get_recognized_extensions(List<String> *p_extensions) const;
- virtual bool handles_type(const String& p_type) const;
+ virtual bool handles_type(const String &p_type) const;
virtual String get_resource_type(const String &p_path) const;
ResourceFormatPVR();
virtual ~ResourceFormatPVR() {}
};
-
#endif // TEXTURE_LOADER_PVR_H