JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL33_nglSamplerParameteriv(JNIEnv *__env, jclass clazz, jint sampler, jint pname, jlong paramsAddress, jlong __functionAddress) {
const GLint *params = (const GLint *)(intptr_t)paramsAddress;
glSamplerParameterivPROC glSamplerParameteriv = (glSamplerParameterivPROC)(intptr_t)__functionAddress;
UNUSED_PARAMS(__env, clazz)
glSamplerParameteriv(sampler, pname, params);
}
JNIEXPORT void JNICALL Java_org_lwjgl_opengl_ARBSamplerObjects_nglSamplerParameteriv__IIJ(JNIEnv *__env, jclass clazz, jint sampler, jint pname, jlong paramsAddress) {
glSamplerParameterivPROC glSamplerParameteriv = (glSamplerParameterivPROC)tlsGetFunction(674);
intptr_t params = (intptr_t)paramsAddress;
UNUSED_PARAM(clazz)
glSamplerParameteriv(sampler, pname, params);
}
void parameter(GLenum pname, GLint* param)
{
glSamplerParameteriv(m_sampler, pname, param);
}
void fhSampler::Init() {
if(num <= 0) {
glGenSamplers( 1, &num );
}
switch (filter) {
case TF_DEFAULT:
glSamplerParameteri( num, GL_TEXTURE_MIN_FILTER, globalImages->textureMinFilter );
glSamplerParameteri( num, GL_TEXTURE_MAG_FILTER, globalImages->textureMaxFilter );
break;
case TF_LINEAR:
glSamplerParameteri( num, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
glSamplerParameteri( num, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
break;
case TF_NEAREST:
glSamplerParameteri( num, GL_TEXTURE_MIN_FILTER, GL_NEAREST );
glSamplerParameteri( num, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
break;
default:
common->FatalError( "fhSampler: bad texture filter" );
}
switch (repeat) {
case TR_REPEAT:
glSamplerParameteri( num, GL_TEXTURE_WRAP_S, GL_REPEAT );
glSamplerParameteri( num, GL_TEXTURE_WRAP_T, GL_REPEAT );
break;
case TR_CLAMP_TO_BORDER:
glSamplerParameteri( num, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER );
glSamplerParameteri( num, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER );
break;
case TR_CLAMP_TO_ZERO:
case TR_CLAMP_TO_ZERO_ALPHA:
case TR_CLAMP:
glSamplerParameteri( num, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE );
glSamplerParameteri( num, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE );
break;
default:
common->FatalError( "fhSampler: bad texture repeat" );
}
static const GLint const swizzle_AGBR[] = { GL_ALPHA, GL_GREEN, GL_BLUE, GL_RED };
switch (swizzle) {
case textureSwizzle_t::AGBR:
glSamplerParameteriv( GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_RGBA, swizzle_AGBR );
break;
case textureSwizzle_t::None:
//do nothing
break;
default:
common->FatalError( "fhSampler: bad texture swizzle" );
}
if (glConfig.anisotropicAvailable) {
// only do aniso filtering on mip mapped images
if (filter == TF_DEFAULT && useAf) {
glSamplerParameterf( num, GL_TEXTURE_MAX_ANISOTROPY_EXT, globalImages->textureAnisotropy );
}
else {
glSamplerParameterf( num, GL_TEXTURE_MAX_ANISOTROPY_EXT, 1 );;
}
}
if(useLodBias) {
glSamplerParameterf( num, GL_TEXTURE_LOD_BIAS, globalImages->textureLODBias );
} else {
glSamplerParameterf( num, GL_TEXTURE_LOD_BIAS, 0 );
}
}
