mirror of https://github.com/Xaymar/obs-StreamFX
116 lines
2.9 KiB
C++
116 lines
2.9 KiB
C++
/*
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* Modern effects for a modern Streamer
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* Copyright (C) 2017 Michael Fabian Dirks
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "gs-sampler.h"
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GS::Sampler::Sampler() {
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m_dirty = true;
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m_samplerInfo = { GS_FILTER_LINEAR, GS_ADDRESS_WRAP, GS_ADDRESS_WRAP, GS_ADDRESS_WRAP, 1, 0 };
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m_samplerState = nullptr;
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}
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GS::Sampler::~Sampler() {
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if (m_samplerState)
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gs_samplerstate_destroy(m_samplerState);
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}
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void GS::Sampler::SetSampleFilter(gs_sample_filter v) {
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m_dirty = true;
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m_samplerInfo.filter = v;
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}
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gs_sample_filter GS::Sampler::GetSampleFilter() {
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return m_samplerInfo.filter;
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}
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void GS::Sampler::SetAddressModeU(gs_address_mode v) {
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m_dirty = true;
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m_samplerInfo.address_u = v;
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}
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gs_address_mode GS::Sampler::GetAddressModeU() {
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return m_samplerInfo.address_u;
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}
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void GS::Sampler::SetAddressModeV(gs_address_mode v) {
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m_dirty = true;
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m_samplerInfo.address_v = v;
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}
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gs_address_mode GS::Sampler::GetAddressModeV() {
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return m_samplerInfo.address_v;
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}
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void GS::Sampler::SetAddressModeW(gs_address_mode v) {
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m_dirty = true;
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m_samplerInfo.address_w = v;
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}
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gs_address_mode GS::Sampler::GetAddressModeW() {
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return m_samplerInfo.address_w;
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}
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void GS::Sampler::SetMaxAnisotropy(int v) {
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m_dirty = true;
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m_samplerInfo.max_anisotropy = v;
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}
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int GS::Sampler::GetMaxAnisotropy() {
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return m_samplerInfo.max_anisotropy;
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}
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void GS::Sampler::SetBorderColor(uint32_t v) {
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m_dirty = true;
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m_samplerInfo.border_color = v;
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}
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void GS::Sampler::SetBorderColor(uint8_t r, uint8_t g, uint8_t b, uint8_t a) {
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m_dirty = true;
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m_samplerInfo.border_color = a << 24 | r << 16 | g << 8 | b;
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}
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uint32_t GS::Sampler::GetBorderColor() {
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return m_samplerInfo.border_color;
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}
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uint8_t GS::Sampler::GetBorderColor(bool r, bool g, bool b, bool a) {
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if (a)
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return (m_samplerInfo.border_color >> 24) & 0xFF;
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if (r)
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return (m_samplerInfo.border_color >> 16) & 0xFF;
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if (g)
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return (m_samplerInfo.border_color >> 8) & 0xFF;
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if (b)
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return m_samplerInfo.border_color & 0xFF;
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return 0;
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}
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gs_sampler_state* GS::Sampler::Refresh() {
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gs_samplerstate_destroy(m_samplerState);
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m_samplerState = gs_samplerstate_create(&m_samplerInfo);
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m_dirty = false;
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return m_samplerState;
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}
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gs_sampler_state* GS::Sampler::GetObject() {
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if (m_dirty)
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return Refresh();
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return m_samplerState;
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}
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