static bool load_texture_sampler(texture_t tex, samplerstate_t ss)
{
bool success = true;
if (tex->cur_sampler == ss)
return true;
if (tex->cur_sampler)
samplerstate_release(tex->cur_sampler);
tex->cur_sampler = ss;
if (!ss)
return true;
samplerstate_addref(ss);
if (!gl_tex_param_i(tex->gl_target, GL_TEXTURE_MIN_FILTER,
ss->min_filter))
success = false;
if (!gl_tex_param_i(tex->gl_target, GL_TEXTURE_MAG_FILTER,
ss->mag_filter))
success = false;
if (!gl_tex_param_i(tex->gl_target, GL_TEXTURE_WRAP_S, ss->address_u))
success = false;
if (!gl_tex_param_i(tex->gl_target, GL_TEXTURE_WRAP_T, ss->address_v))
success = false;
if (!gl_tex_param_i(tex->gl_target, GL_TEXTURE_WRAP_R, ss->address_w))
success = false;
if (!gl_tex_param_i(tex->gl_target, GL_TEXTURE_MAX_ANISOTROPY_EXT,
ss->max_anisotropy))
success = false;
return success;
}
void gs_samplerstate_destroy(gs_samplerstate_t samplerstate)
{
if (!samplerstate)
return;
if (samplerstate->device)
for (int i = 0; i < GS_MAX_TEXTURES; i++)
if (samplerstate->device->cur_samplers[i] ==
samplerstate)
samplerstate->device->cur_samplers[i] = NULL;
samplerstate_release(samplerstate);
}
static bool load_texture_sampler(gs_texture_t tex, gs_samplerstate_t ss)
{
bool success = true;
GLint min_filter;
if (tex->cur_sampler == ss)
return true;
if (tex->cur_sampler)
samplerstate_release(tex->cur_sampler);
tex->cur_sampler = ss;
if (!ss)
return true;
samplerstate_addref(ss);
min_filter = ss->min_filter;
if (gs_texture_is_rect(tex))
strip_mipmap_filter(&min_filter);
if (!gl_tex_param_i(tex->gl_target, GL_TEXTURE_MIN_FILTER,
min_filter))
success = false;
if (!gl_tex_param_i(tex->gl_target, GL_TEXTURE_MAG_FILTER,
ss->mag_filter))
success = false;
if (!gl_tex_param_i(tex->gl_target, GL_TEXTURE_WRAP_S, ss->address_u))
success = false;
if (!gl_tex_param_i(tex->gl_target, GL_TEXTURE_WRAP_T, ss->address_v))
success = false;
if (!gl_tex_param_i(tex->gl_target, GL_TEXTURE_WRAP_R, ss->address_w))
success = false;
if (!gl_tex_param_i(tex->gl_target, GL_TEXTURE_MAX_ANISOTROPY_EXT,
ss->max_anisotropy))
success = false;
apply_swizzle(tex);
return success;
}
void samplerstate_destroy(samplerstate_t samplerstate)
{
samplerstate_release(samplerstate);
}
