UnrealXR/raylib
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Added full support for HTML5 (emscripten)

Browse source 
Corrected some bugs on the way...
Automatically convert textures to POT on RPI and WEB
This commit is contained in:
raysan5 2014-12-31 18:03:32 +01:00
parent 08a4ee34eb
commit 905b6ec53d
14 changed files with 527 additions and 234 deletions
Download patch file Download diff file Expand all files Collapse all files

44
src/utils.c
View file

@ -133,18 +133,25 @@ void WriteBitmap(const char *fileName, unsigned char *imgData, int width, int he
FILE *bmpFile = fopen(fileName, "wb"); // Define a pointer to bitmap file and open it in write-binary mode
// NOTE: fwrite parameters are: data pointer, size in bytes of each element to be written, number of elements, file-to-write pointer
fwrite(bmpFileHeader, sizeof(unsigned char), 14, bmpFile); // Write BMP file header data
fwrite(bmpInfoHeader, sizeof(unsigned char), 40, bmpFile); // Write BMP info header data
// Write pixel data to file
for (int y = 0; y < height ; y++)
if (bmpFile == NULL)
{
for (int x = 0; x < width; x++)
TraceLog(WARNING, "[%s] BMP file could not be created", fileName);
}
else
{
// NOTE: fwrite parameters are: data pointer, size in bytes of each element to be written, number of elements, file-to-write pointer
fwrite(bmpFileHeader, sizeof(unsigned char), 14, bmpFile); // Write BMP file header data
fwrite(bmpInfoHeader, sizeof(unsigned char), 40, bmpFile); // Write BMP info header data
// Write pixel data to file
for (int y = 0; y < height ; y++)
{
fputc(imgData[(x*4)+2 + (y*width*4)], bmpFile);
fputc(imgData[(x*4)+1 + (y*width*4)], bmpFile);
fputc(imgData[(x*4) + (y*width*4)], bmpFile);
for (int x = 0; x < width; x++)
{
fputc(imgData[(x*4)+2 + (y*width*4)], bmpFile);
fputc(imgData[(x*4)+1 + (y*width*4)], bmpFile);
fputc(imgData[(x*4) + (y*width*4)], bmpFile);
}
}
}
@ -264,6 +271,23 @@ const char *GetExtension(const char *fileName)
return (dot + 1);
}
// Calculate next power-of-two value for a given num
int GetNextPOT(int num)
{
if (num != 0)
{
num--;
num |= (num >> 1); // Or first 2 bits
num |= (num >> 2); // Or next 2 bits
num |= (num >> 4); // Or next 4 bits
num |= (num >> 8); // Or next 8 bits
num |= (num >> 16); // Or next 16 bits
num++;
}
return num;
}
//----------------------------------------------------------------------------------
// Module specific Functions Definition
//----------------------------------------------------------------------------------