Mirrors/bgfx
1
0
Fork 0
mirror of https://github.com/bkaradzic/bgfx.git synced 2026-02-18 04:53:06 +01:00
Code Issues Packages Projects Releases Wiki Activity

DDS support for 8-bit uncompressed formats.

Browse Source
This commit is contained in:
bkaradzic
2012-04-30 22:35:16 -07:00
parent d25592f919
commit fb37505a8a
4 changed files with 60 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/renderer_gl.cpp
View File

@@ -631,6 +631,11 @@ namespace bgfx
{
fmt = s_extension[Extension::GL_EXT_texture_format_BGRA8888].m_supported ? GL_BGRA_EXT : GL_RGBA;
if (dds.m_bpp == 1)
{
fmt = GL_LUMINANCE;
}
for (uint32_t lod = 0, num = dds.m_numMips; lod < num; ++lod)
{
width = uint32_max(1, width);
@@ -639,13 +644,14 @@ namespace bgfx
Mip mip;
if (getRawImageData(dds, lod, _mem, mip) )
{
uint8_t* bits = (uint8_t*)g_realloc(NULL, mip.m_width*mip.m_height*4);
uint32_t srcpitch = mip.m_width*mip.m_bpp;
uint8_t* bits = (uint8_t*)g_realloc(NULL, srcpitch*mip.m_height);
mip.decode(bits);
uint32_t dstpitch = width*4;
if (GL_RGBA == fmt)
{
uint32_t dstpitch = width*4;
for (uint32_t yy = 0; yy < height; ++yy)
{
uint8_t* dst = &bits[yy*dstpitch];