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Code Issues 121 Wiki Activity

miscellaneous bug fixes.

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This commit is contained in:
tmj-fstate
2017-02-10 22:17:12 +01:00
parent adeaa5fc79
commit 1b6339e482
14 changed files with 596 additions and 593 deletions
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103
Texture.cpp
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@@ -303,7 +303,7 @@ TTexturesManager::AlphaValue TTexturesManager::LoadBMP(std::string const &fileNa
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT );
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR );
if( true == GLEW_VERSION_1_4 ) {
if( GLEW_VERSION_1_4 ) {
glTexParameteri( GL_TEXTURE_2D, GL_GENERATE_MIPMAP, GL_TRUE );
}
// This is specific to the binary format of the data read in.
@@ -784,6 +784,15 @@ TTexturesManager::AlphaValue TTexturesManager::LoadDDS(std::string fileName, int
data.width /= 2;
data.height /= 2;
};
if( ( data.numMipMaps == 1 )
&& ( GLEW_VERSION_1_4 ) ) {
// generate missing mipmaps for the updated render path
// TODO, TBD: skip this for UI images
glGenerateMipmap( GL_TEXTURE_2D );
WriteLog( "Warning - generating missing mipmaps for " + fileName );
}
delete[] data.pixels;
return std::make_pair(id, data.components == 4);
};
@@ -823,39 +832,46 @@ void TTexturesManager::SetFiltering(int filter)
void TTexturesManager::SetFiltering(bool alpha, bool hash)
{
if (alpha || hash)
{
if (alpha) // przezroczystosc: nie wlaczac mipmapingu
{
if (hash) // #: calkowity brak filtracji - pikseloza
{
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
}
else
{
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
}
}
else // filtruj ale bez dalekich mipmap - robi artefakty
{
/*
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
*/
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR );
}
}
else // $: filtruj wszystko - brzydko się zlewa
{
/*
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
*/
if( GLEW_VERSION_1_4 ) {
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR );
if( true == hash ) {
// #: sharpen more
glTexEnvf( GL_TEXTURE_FILTER_CONTROL, GL_TEXTURE_LOD_BIAS, -2.0 );
}
else {
// regular texture sharpening
glTexEnvf( GL_TEXTURE_FILTER_CONTROL, GL_TEXTURE_LOD_BIAS, -1.0 );
}
}
else {
// legacy version, for ancient systems
if( alpha || hash ) {
if( alpha ) // przezroczystosc: nie wlaczac mipmapingu
{
if( hash ) // #: calkowity brak filtracji - pikseloza
{
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST );
}
else {
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
}
}
else // filtruj ale bez dalekich mipmap - robi artefakty
{
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
}
}
else // $: filtruj wszystko - brzydko się zlewa
{
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
glTexParameterf( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR );
}
}
};
@@ -873,18 +889,25 @@ GLuint TTexturesManager::CreateTexture(GLubyte *buff, GLint bpp, int width, int
SetFiltering(filter); // cyfra po % w nazwie
else
SetFiltering(bHasAlpha && bDollar, bHash); // znaki #, $ i kanał alfa w nazwie
if( true == GLEW_VERSION_1_4 ) {
glTexParameteri( GL_TEXTURE_2D, GL_GENERATE_MIPMAP, GL_TRUE );
}
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
/* if (bHasAlpha || bHash || (filter == 0))
*/ glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, bpp,
GL_UNSIGNED_BYTE, buff);
// else
// gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGB, width, height, bpp, GL_UNSIGNED_BYTE, buff);
if( GLEW_VERSION_1_4 ) {
glTexParameteri( GL_TEXTURE_2D, GL_GENERATE_MIPMAP, GL_TRUE );
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, bpp, GL_UNSIGNED_BYTE, buff );
}
else {
// legacy version, for ancient systems
if( bHasAlpha || bHash || ( filter == 0 ) )
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, bpp, GL_UNSIGNED_BYTE, buff );
else
gluBuild2DMipmaps( GL_TEXTURE_2D, GL_RGB, width, height, bpp, GL_UNSIGNED_BYTE, buff );
}
return ID;
}