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New compact texture type for OGL/D3D: IA8

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2233 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
XTra.KrazzY
2009-02-13 14:14:45 +00:00
parent a55e672493
commit acb3d1b23d
5 changed files with 61 additions and 35 deletions
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27
Source/Plugins/Plugin_VideoOGL/Src/TextureMngr.cpp
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@ -346,6 +346,7 @@ TextureMngr::TCacheEntry* TextureMngr::Load(int texstage, u32 address, int width
int gl_iformat;
int gl_type;
switch (dfmt) {
default:
case PC_TEX_FMT_NONE:
PanicAlert("Invalid PC texture format %i", dfmt);
case PC_TEX_FMT_BGRA32:
@ -358,23 +359,29 @@ TextureMngr::TCacheEntry* TextureMngr::Load(int texstage, u32 address, int width
gl_iformat = GL_INTENSITY;
gl_type = GL_UNSIGNED_BYTE;
break;
case PC_TEX_FMT_IA8:
gl_format = GL_LUMINANCE_ALPHA;
gl_iformat = GL_LUMINANCE8_ALPHA8;
gl_type = GL_UNSIGNED_BYTE;
break;
case PC_TEX_FMT_RGB565:
gl_format = GL_RGB;
gl_iformat = GL_RGB;
gl_type = GL_UNSIGNED_SHORT_5_6_5;
break;
}
if (!entry.isNonPow2 && ((tm0.min_filter & 3) == 1 || (tm0.min_filter & 3) == 2)) {
glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP, GL_TRUE);
glTexImage2D(GL_TEXTURE_2D, 0, gl_iformat, width, height, 0, gl_format, gl_type, temp);
glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP, GL_FALSE);
entry.bHaveMipMaps = true;
}
else
glTexImage2D(target, 0, gl_iformat, width, height, 0, gl_format, gl_type, temp);
if (!entry.isNonPow2 && ((tm0.min_filter & 3) == 1 || (tm0.min_filter & 3) == 2)) {
glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP, GL_TRUE);
glTexImage2D(GL_TEXTURE_2D, 0, gl_iformat, width, height, 0, gl_format, gl_type, temp);
if (expandedWidth != width) // reset
glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP, GL_FALSE);
entry.bHaveMipMaps = true;
}
else
glTexImage2D(target, 0, gl_iformat, width, height, 0, gl_format, gl_type, temp);
if (expandedWidth != width) // reset
glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
entry.frameCount = frameCount;
entry.w = width;