mirror of https://github.com/PCSX2/pcsx2.git
gsdx-ogl: LINUX-ONLY
* add the forgotten hardware renderer object. Oh my gosh! Opengl is 20% faster than Dx!!! git-svn-id: http://pcsx2.googlecode.com/svn/branches/gsdx-ogl@5000 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
gregory.hainaut
parent
e4c70ad229
commit
9272be182e
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@ -103,6 +103,23 @@ GSDeviceOGL::~GSDeviceOGL()
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// Clean various opengl allocation
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glDeleteProgramPipelines(1, &m_pipeline);
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glDeleteFramebuffers(1, &m_fbo);
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// Delete HW FX
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delete m_vs_cb;
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delete m_ps_cb;
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glDeleteSamplers(1, &m_rt_ss);
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delete m_vb;
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for (auto it : m_vs) glDeleteProgram(it.second);
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for (auto it : m_gs) glDeleteProgram(it.second);
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for (auto it : m_ps) glDeleteProgram(it.second);
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for (auto it : m_ps_ss) glDeleteSamplers(1, &it.second);
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m_vs.clear();
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m_gs.clear();
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m_ps.clear();
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m_ps_ss.clear();
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m_om_dss.clear();
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m_om_bs.clear();
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}
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GSTexture* GSDeviceOGL::CreateSurface(int type, int w, int h, bool msaa, int format)
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@ -291,6 +308,50 @@ bool GSDeviceOGL::Create(GSWnd* wnd)
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rd.AntialiasedLineEnable = false;
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#endif
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// TODO Later
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// ****************************************************************
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// fxaa (bonus)
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// ****************************************************************
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// FIXME need to define FXAA_GLSL_130 for the shader
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// FIXME need to manually set the index...
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// FIXME need dofxaa interface too
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// m_fxaa.cb = new GSUniformBufferOGL(3, sizeof(FXAAConstantBuffer));
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//CompileShaderFromSource("fxaa.fx", format("ps_main", i), GL_FRAGMENT_SHADER, &m_fxaa.ps);
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// ****************************************************************
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// date
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// ****************************************************************
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m_date.dss = new GSDepthStencilOGL();
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m_date.dss->m_stencil_enable = true;
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m_date.dss->m_stencil_func = GL_ALWAYS;
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m_date.dss->m_stencil_spass_dpass_op = GL_REPLACE;
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//memset(&dsd, 0, sizeof(dsd));
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//dsd.DepthEnable = false;
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//dsd.StencilEnable = true;
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//dsd.StencilReadMask = 1;
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//dsd.StencilWriteMask = 1;
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//dsd.FrontFace.StencilFunc = D3D11_COMPARISON_ALWAYS;
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//dsd.FrontFace.StencilPassOp = D3D11_STENCIL_OP_REPLACE;
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//dsd.FrontFace.StencilFailOp = D3D11_STENCIL_OP_KEEP;
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//dsd.FrontFace.StencilDepthFailOp = D3D11_STENCIL_OP_KEEP;
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//m_dev->CreateDepthStencilState(&dsd, &m_date.dss);
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// FIXME are the blend state really empty
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m_date.bs = new GSBlendStateOGL();
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//D3D11_BLEND_DESC blend;
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//memset(&blend, 0, sizeof(blend));
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//m_dev->CreateBlendState(&blend, &m_date.bs);
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// ****************************************************************
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// HW renderer shader
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// ****************************************************************
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CreateTextureFX();
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// ****************************************************************
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// Finish window setup and backbuffer
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@ -392,50 +453,7 @@ bool GSDeviceOGL::Create(GSWnd* wnd)
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}
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#endif
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// TODO Later
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// ****************************************************************
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// fxaa (bonus)
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// ****************************************************************
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// FIXME need to define FXAA_GLSL_130 for the shader
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// FIXME need to manually set the index...
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// FIXME need dofxaa interface too
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// m_fxaa.cb = new GSUniformBufferOGL(3, sizeof(FXAAConstantBuffer));
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//CompileShaderFromSource("fxaa.fx", format("ps_main", i), GL_FRAGMENT_SHADER, &m_fxaa.ps);
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// ****************************************************************
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// date
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// ****************************************************************
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m_date.dss = new GSDepthStencilOGL();
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m_date.dss->m_stencil_enable = true;
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m_date.dss->m_stencil_func = GL_ALWAYS;
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m_date.dss->m_stencil_spass_dpass_op = GL_REPLACE;
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//memset(&dsd, 0, sizeof(dsd));
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//dsd.DepthEnable = false;
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//dsd.StencilEnable = true;
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//dsd.StencilReadMask = 1;
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//dsd.StencilWriteMask = 1;
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//dsd.FrontFace.StencilFunc = D3D11_COMPARISON_ALWAYS;
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//dsd.FrontFace.StencilPassOp = D3D11_STENCIL_OP_REPLACE;
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//dsd.FrontFace.StencilFailOp = D3D11_STENCIL_OP_KEEP;
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//dsd.FrontFace.StencilDepthFailOp = D3D11_STENCIL_OP_KEEP;
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//m_dev->CreateDepthStencilState(&dsd, &m_date.dss);
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// FIXME are the blend state really empty
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m_date.bs = new GSBlendStateOGL();
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//D3D11_BLEND_DESC blend;
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//memset(&blend, 0, sizeof(blend));
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//m_dev->CreateBlendState(&blend, &m_date.bs);
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// ****************************************************************
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// HW renderer shader
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// ****************************************************************
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CreateTextureFX();
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return true;
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}
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bool GSDeviceOGL::Reset(int w, int h)
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@ -472,6 +490,9 @@ void GSDeviceOGL::ClearRenderTarget(GSTexture* t, const GSVector4& c)
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OMSetFBO(0);
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//glClearBufferfv(GL_COLOR, GL_LEFT, c.v);
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glClearBufferfv(GL_COLOR, 0, c.v);
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// code for the old interface
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// glClearColor(c.x, c.y, c.z, c.w);
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// glClear(GL_COLOR_BUFFER_BIT);
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} else {
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// FIXME I need to clarify this FBO attachment stuff
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// I would like to avoid FBO for a basic clean operation
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@ -0,0 +1,353 @@
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/*
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* Copyright (C) 2011-2011 Gregory hainaut
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* Copyright (C) 2007-2009 Gabest
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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, or (at your option)
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* 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 GNU Make; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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*/
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#include "stdafx.h"
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#include "GSDeviceOGL.h"
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#include "GSTables.h"
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void GSDeviceOGL::CreateTextureFX()
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{
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m_vs_cb = new GSUniformBufferOGL(4, sizeof(VSConstantBuffer));
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m_ps_cb = new GSUniformBufferOGL(5, sizeof(PSConstantBuffer));
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glGenSamplers(1, &m_rt_ss);
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// FIXME, seem to have no difference between sampler !!!
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m_palette_ss = m_rt_ss;
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glSamplerParameteri(m_rt_ss, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
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glSamplerParameteri(m_rt_ss, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
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glSamplerParameteri(m_rt_ss, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
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glSamplerParameteri(m_rt_ss, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
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glSamplerParameteri(m_rt_ss, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
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// FIXME which value for GL_TEXTURE_MIN_LOD
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glSamplerParameteri(m_rt_ss, GL_TEXTURE_MAX_LOD, FLT_MAX);
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// FIXME: seems there is 2 possibility in opengl
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// DX: sd.ComparisonFunc = D3D11_COMPARISON_NEVER;
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// glSamplerParameteri(m_rt_ss, GL_TEXTURE_COMPARE_MODE, GL_NONE);
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glSamplerParameteri(m_rt_ss, GL_TEXTURE_COMPARE_MODE, GL_COMPARE_REF_TO_TEXTURE);
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glSamplerParameteri(m_rt_ss, GL_TEXTURE_COMPARE_FUNC, GL_NEVER);
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// FIXME: need ogl extension sd.MaxAnisotropy = 16;
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//{"TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0},
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//{"TEXCOORD", 1, DXGI_FORMAT_R32_FLOAT, 0, 12, D3D11_INPUT_PER_VERTEX_DATA, 0},
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//float2 t : TEXCOORD0;
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//float q : TEXCOORD1;
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//
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//{"POSITION", 0, DXGI_FORMAT_R16G16_UINT, 0, 16, D3D11_INPUT_PER_VERTEX_DATA, 0},
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//{"POSITION", 1, DXGI_FORMAT_R32_UINT, 0, 20, D3D11_INPUT_PER_VERTEX_DATA, 0},
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//uint2 p : POSITION0;
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//uint z : POSITION1;
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//
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//{"COLOR", 0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, 8, D3D11_INPUT_PER_VERTEX_DATA, 0},
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//{"COLOR", 1, DXGI_FORMAT_R8G8B8A8_UNORM, 0, 28, D3D11_INPUT_PER_VERTEX_DATA, 0},
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//float4 c : COLOR0;
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//float4 f : COLOR1;
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GSInputLayout vert_format[6] =
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{
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// FIXME
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{0 , 2 , GL_FLOAT , GL_FALSE , sizeof(GSVertexHW11) , (const GLvoid*)(0) } ,
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{1 , 4 , GL_UNSIGNED_BYTE , GL_TRUE , sizeof(GSVertexHW11) , (const GLvoid*)(8) } ,
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{2 , 1 , GL_FLOAT , GL_FALSE , sizeof(GSVertexHW11) , (const GLvoid*)(12) } ,
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{3 , 2 , GL_UNSIGNED_SHORT , GL_FALSE , sizeof(GSVertexHW11) , (const GLvoid*)(16) } ,
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{4 , 1 , GL_UNSIGNED_INT , GL_FALSE , sizeof(GSVertexHW11) , (const GLvoid*)(20) } ,
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// note: there is a 32 bits pad
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{5 , 4 , GL_UNSIGNED_BYTE , GL_TRUE , sizeof(GSVertexHW11) , (const GLvoid*)(28) } ,
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};
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m_vb = new GSVertexBufferState(sizeof(GSVertexHW11), vert_format, countof(vert_format));
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}
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void GSDeviceOGL::SetupIA(const void* vertices, int count, GLenum prim)
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{
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IASetVertexState(m_vb);
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IASetVertexBuffer(vertices, count);
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IASetPrimitiveTopology(prim);
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}
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void GSDeviceOGL::SetupVS(VSSelector sel, const VSConstantBuffer* cb)
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{
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// *************************************************************
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// Static
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// *************************************************************
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auto i = m_vs.find(sel);
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if(i == m_vs.end())
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{
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std::string macro = format("#define VS_BPPZ %d\n", sel.bppz)
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+ format("#define VS_TME %d\n", sel.tme)
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+ format("#define VS_FST %d\n", sel.fst)
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+ format("#define VS_RTCOPY %d\n", sel.rtcopy);
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GLuint vs;
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CompileShaderFromSource("tfx.glsl", "vs_main", GL_VERTEX_SHADER, &vs, macro);
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m_vs[sel] = vs;
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i = m_vs.find(sel);
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}
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// *************************************************************
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// Dynamic
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// *************************************************************
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if(m_vs_cb_cache.Update(cb))
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{
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SetUniformBuffer(m_vs_cb);
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m_vs_cb->upload(&cb);
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}
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VSSetShader(i->second);
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}
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void GSDeviceOGL::SetupGS(GSSelector sel)
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{
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// *************************************************************
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// Static
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// *************************************************************
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GLuint gs = 0;
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if(sel.prim > 0 && (sel.iip == 0 || sel.prim == 3)) {
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auto i = m_gs.find(sel);
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if(i == m_gs.end()) {
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std::string macro = format("#define GS_IIP %d\n", sel.iip)
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+ format("#define GS_PRIM %d\n", sel.prim);
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CompileShaderFromSource("tfx.glsl", "gs_main", GL_GEOMETRY_SHADER, &gs, macro);
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m_gs[sel] = gs;
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} else {
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gs = i->second;
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}
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}
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// *************************************************************
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// Dynamic
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// *************************************************************
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GSSetShader(gs);
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}
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void GSDeviceOGL::SetupPS(PSSelector sel, const PSConstantBuffer* cb, PSSamplerSelector ssel)
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{
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// *************************************************************
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// Static
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// *************************************************************
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GLuint ps;
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auto i = m_ps.find(sel);
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if (i == m_ps.end())
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{
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std::string macro = format("#define PS_FST %d\n", sel.fst)
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+ format("#define PS_WMS %d\n", sel.wms)
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+ format("#define PS_WMT %d\n", sel.wmt)
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+ format("#define PS_FMT %d\n", sel.fmt)
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+ format("#define PS_AEM %d\n", sel.aem)
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+ format("#define PS_TFX %d\n", sel.tfx)
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+ format("#define PS_TCC %d\n", sel.tcc)
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+ format("#define PS_ATST %d\n", sel.atst)
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+ format("#define PS_FOG %d\n", sel.fog)
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+ format("#define PS_CLR1 %d\n", sel.clr1)
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+ format("#define PS_FBA %d\n", sel.fba)
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+ format("#define PS_AOUT %d\n", sel.aout)
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+ format("#define PS_LTF %d\n", sel.ltf)
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+ format("#define PS_COLCLIP %d\n", sel.colclip)
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+ format("#define PS_DATE %d\n", sel.date);
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CompileShaderFromSource("tfx.glsl", "ps_main", GL_FRAGMENT_SHADER, &ps, macro);
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m_ps[sel] = ps;
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i = m_ps.find(sel);
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} else {
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ps = i->second;
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}
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// *************************************************************
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// Dynamic
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// *************************************************************
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if(m_ps_cb_cache.Update(cb))
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{
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SetUniformBuffer(m_ps_cb);
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m_ps_cb->upload(&cb);
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}
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GLuint ss0, ss1;
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ss0 = ss1 = 0;
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if(sel.tfx != 4)
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{
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if(!(sel.fmt < 3 && sel.wms < 3 && sel.wmt < 3))
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{
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ssel.ltf = 0;
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}
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auto i = m_ps_ss.find(ssel);
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if(i != m_ps_ss.end())
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{
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ss0 = i->second;
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}
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else
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{
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// *************************************************************
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// Static
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// *************************************************************
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glGenSamplers(1, &ss0);
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if (ssel.ltf) {
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glSamplerParameteri(ss0, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
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glSamplerParameteri(ss0, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
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} else {
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glSamplerParameteri(ss0, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
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glSamplerParameteri(ss0, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
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}
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// FIXME ensure U -> S, V -> T and W->R
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if (ssel.tau)
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glSamplerParameteri(ss0, GL_TEXTURE_WRAP_S, GL_REPEAT);
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else
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glSamplerParameteri(ss0, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
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if (ssel.tav)
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glSamplerParameteri(ss0, GL_TEXTURE_WRAP_T, GL_REPEAT);
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else
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glSamplerParameteri(ss0, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
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glSamplerParameteri(ss0, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
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// FIXME which value for GL_TEXTURE_MIN_LOD
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glSamplerParameteri(m_rt_ss, GL_TEXTURE_MAX_LOD, FLT_MAX);
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// FIXME: seems there is 2 possibility in opengl
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// DX: sd.ComparisonFunc = D3D11_COMPARISON_NEVER;
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// glSamplerParameteri(m_rt_ss, GL_TEXTURE_COMPARE_MODE, GL_NONE);
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glSamplerParameteri(m_rt_ss, GL_TEXTURE_COMPARE_MODE, GL_COMPARE_REF_TO_TEXTURE);
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glSamplerParameteri(m_rt_ss, GL_TEXTURE_COMPARE_FUNC, GL_NEVER);
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// FIXME: need ogl extension sd.MaxAnisotropy = 16;
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m_ps_ss[ssel] = ss0;
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}
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if(sel.fmt >= 3)
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{
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ss1 = m_palette_ss;
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}
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}
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PSSetSamplerState(ss0, ss1, sel.date ? m_rt_ss : 0);
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PSSetShader(ps);
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}
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void GSDeviceOGL::SetupOM(OMDepthStencilSelector dssel, OMBlendSelector bsel, uint8 afix)
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{
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auto i = m_om_dss.find(dssel);
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// *************************************************************
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// Static
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// *************************************************************
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if (i == m_om_dss.end())
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{
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GSDepthStencilOGL* dss = new GSDepthStencilOGL();
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if (dssel.date)
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{
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dss->m_stencil_enable = true;
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dss->m_stencil_func = GL_EQUAL;
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dss->m_stencil_spass_dpass_op = GL_KEEP;
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}
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if(dssel.ztst != ZTST_ALWAYS || dssel.zwe)
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{
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static const GLenum ztst[] =
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{
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GL_NEVER,
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GL_ALWAYS,
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GL_GEQUAL,
|
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GL_GREATER
|
||||
};
|
||||
dss->m_depth_enable = true;
|
||||
dss->m_depth_mask = dssel.zwe ? GL_TRUE : GL_FALSE;
|
||||
dss->m_depth_func = ztst[dssel.ztst];
|
||||
}
|
||||
|
||||
m_om_dss[dssel] = dss;
|
||||
i = m_om_dss.find(dssel);
|
||||
}
|
||||
|
||||
// *************************************************************
|
||||
// Dynamic
|
||||
// *************************************************************
|
||||
OMSetDepthStencilState(i->second, 1);
|
||||
|
||||
// *************************************************************
|
||||
// Static
|
||||
// *************************************************************
|
||||
auto j = m_om_bs.find(bsel);
|
||||
|
||||
if(j == m_om_bs.end())
|
||||
{
|
||||
GSBlendStateOGL* bs = new GSBlendStateOGL();
|
||||
|
||||
bs->m_enable = bsel.abe;
|
||||
|
||||
if(bsel.abe)
|
||||
{
|
||||
int i = ((bsel.a * 3 + bsel.b) * 3 + bsel.c) * 3 + bsel.d;
|
||||
bs->m_equation_RGB = m_blendMapD3D9[i].op;
|
||||
bs->m_func_sRGB = m_blendMapD3D9[i].src;
|
||||
bs->m_func_dRGB = m_blendMapD3D9[i].dst;
|
||||
|
||||
// Not very good but I don't wanna write another 81 row table
|
||||
if(bsel.negative)
|
||||
{
|
||||
if(bs->m_equation_RGB == GL_FUNC_ADD)
|
||||
bs->m_equation_RGB = GL_FUNC_REVERSE_SUBTRACT;
|
||||
else if(bs->m_equation_RGB == GL_FUNC_REVERSE_SUBTRACT)
|
||||
bs->m_equation_RGB = GL_FUNC_ADD;
|
||||
else
|
||||
; // god knows, best just not to mess with it for now
|
||||
}
|
||||
|
||||
if(m_blendMapD3D9[i].bogus == 1)
|
||||
{
|
||||
if (bsel.a == 0)
|
||||
bs->m_func_sRGB = GL_ONE;
|
||||
else
|
||||
bs->m_func_dRGB = GL_ONE;
|
||||
|
||||
const string afixstr = format("%d >> 7", afix);
|
||||
const char *col[3] = {"Cs", "Cd", "0"};
|
||||
const char *alpha[3] = {"As", "Ad", afixstr.c_str()};
|
||||
|
||||
// FIXME, need to investigate OGL capabilities. Maybe for OGL5 ;)
|
||||
fprintf(stderr, "Impossible blend for D3D: (%s - %s) * %s + %s\n", col[bsel.a], col[bsel.b], alpha[bsel.c], col[bsel.d]);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
bs->m_r_msk = bsel.wr;
|
||||
bs->m_g_msk = bsel.wg;
|
||||
bs->m_b_msk = bsel.wb;
|
||||
bs->m_a_msk = bsel.wa;
|
||||
|
||||
m_om_bs[bsel] = bs;
|
||||
j = m_om_bs.find(bsel);
|
||||
}
|
||||
|
||||
// *************************************************************
|
||||
// Dynamic
|
||||
// *************************************************************
|
||||
OMSetBlendState(j->second, (float)(int)afix / 0x80);
|
||||
}
|
||||
Loading…
Reference in New Issue