From afed831aeda5415f1d99612d0f14541fdd34720f Mon Sep 17 00:00:00 2001 From: aap Date: Thu, 13 Aug 2020 18:14:24 +0200 Subject: extended postfx and sniper hud fix --- src/extras/postfx.cpp | 475 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 475 insertions(+) create mode 100644 src/extras/postfx.cpp (limited to 'src/extras/postfx.cpp') diff --git a/src/extras/postfx.cpp b/src/extras/postfx.cpp new file mode 100644 index 00000000..6355dfb1 --- /dev/null +++ b/src/extras/postfx.cpp @@ -0,0 +1,475 @@ +#define WITHWINDOWS +#define WITH_D3D +#include "common.h" + +#ifdef EXTENDED_COLOURFILTER + +#ifndef LIBRW +#error "Need librw for EXTENDED_COLOURFILTER" +#endif + +#include "RwHelper.h" +#include "Camera.h" +#include "MBlur.h" +#include "postfx.h" + +RwRaster *CPostFX::pFrontBuffer; +RwRaster *CPostFX::pBackBuffer; +bool CPostFX::bJustInitialised; +int CPostFX::EffectSwitch = POSTFX_NORMAL; +bool CPostFX::MotionBlurOn = false; + +static RwIm2DVertex Vertex[4]; +static RwIm2DVertex Vertex2[4]; +static RwImVertexIndex Index[6] = { 0, 1, 2, 0, 2, 3 }; + +#ifdef RW_D3D9 +void *colourfilterIII_PS; +void *contrast_PS; +#endif +#ifdef RW_OPENGL +int32 u_blurcolor; +int32 u_contrastAdd; +int32 u_contrastMult; +rw::gl3::Shader *colourFilterIII; +rw::gl3::Shader *contrast; +#endif + +void +CPostFX::InitOnce(void) +{ +#ifdef RW_OPENGL + u_blurcolor = rw::gl3::registerUniform("u_blurcolor"); + u_contrastAdd = rw::gl3::registerUniform("u_contrastAdd"); + u_contrastMult = rw::gl3::registerUniform("u_contrastMult"); +#endif +} + +void +CPostFX::Open(RwCamera *cam) +{ + uint32 width = Pow(2.0f, int32(log2(RwRasterGetWidth (RwCameraGetRaster(cam))))+1); + uint32 height = Pow(2.0f, int32(log2(RwRasterGetHeight(RwCameraGetRaster(cam))))+1); + uint32 depth = RwRasterGetDepth(RwCameraGetRaster(cam)); + pFrontBuffer = RwRasterCreate(width, height, depth, rwRASTERTYPECAMERATEXTURE); + pBackBuffer = RwRasterCreate(width, height, depth, rwRASTERTYPECAMERATEXTURE); + bJustInitialised = true; + + float zero, xmax, ymax; + + if(RwRasterGetDepth(RwCameraGetRaster(cam)) == 16){ + zero = HALFPX; + xmax = width + HALFPX; + ymax = height + HALFPX; + }else{ + zero = -HALFPX; + xmax = width - HALFPX; + ymax = height - HALFPX; + } + + RwIm2DVertexSetScreenX(&Vertex[0], zero); + RwIm2DVertexSetScreenY(&Vertex[0], zero); + RwIm2DVertexSetScreenZ(&Vertex[0], RwIm2DGetNearScreenZ()); + RwIm2DVertexSetCameraZ(&Vertex[0], RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetRecipCameraZ(&Vertex[0], 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetU(&Vertex[0], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetV(&Vertex[0], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetIntRGBA(&Vertex[0], 255, 255, 255, 255); + + RwIm2DVertexSetScreenX(&Vertex[1], zero); + RwIm2DVertexSetScreenY(&Vertex[1], ymax); + RwIm2DVertexSetScreenZ(&Vertex[1], RwIm2DGetNearScreenZ()); + RwIm2DVertexSetCameraZ(&Vertex[1], RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetRecipCameraZ(&Vertex[1], 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetU(&Vertex[1], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetV(&Vertex[1], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetIntRGBA(&Vertex[1], 255, 255, 255, 255); + + RwIm2DVertexSetScreenX(&Vertex[2], xmax); + RwIm2DVertexSetScreenY(&Vertex[2], ymax); + RwIm2DVertexSetScreenZ(&Vertex[2], RwIm2DGetNearScreenZ()); + RwIm2DVertexSetCameraZ(&Vertex[2], RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetRecipCameraZ(&Vertex[2], 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetU(&Vertex[2], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetV(&Vertex[2], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetIntRGBA(&Vertex[2], 255, 255, 255, 255); + + RwIm2DVertexSetScreenX(&Vertex[3], xmax); + RwIm2DVertexSetScreenY(&Vertex[3], zero); + RwIm2DVertexSetScreenZ(&Vertex[3], RwIm2DGetNearScreenZ()); + RwIm2DVertexSetCameraZ(&Vertex[3], RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetRecipCameraZ(&Vertex[3], 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetU(&Vertex[3], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetV(&Vertex[3], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetIntRGBA(&Vertex[3], 255, 255, 255, 255); + + + RwIm2DVertexSetScreenX(&Vertex2[0], zero + 2.0f); + RwIm2DVertexSetScreenY(&Vertex2[0], zero + 2.0f); + RwIm2DVertexSetScreenZ(&Vertex2[0], RwIm2DGetNearScreenZ()); + RwIm2DVertexSetCameraZ(&Vertex2[0], RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetRecipCameraZ(&Vertex2[0], 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetU(&Vertex2[0], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetV(&Vertex2[0], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetIntRGBA(&Vertex2[0], 255, 255, 255, 255); + + RwIm2DVertexSetScreenX(&Vertex2[1], 2.0f); + RwIm2DVertexSetScreenY(&Vertex2[1], ymax + 2.0f); + RwIm2DVertexSetScreenZ(&Vertex2[1], RwIm2DGetNearScreenZ()); + RwIm2DVertexSetCameraZ(&Vertex2[1], RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetRecipCameraZ(&Vertex2[1], 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetU(&Vertex2[1], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetV(&Vertex2[1], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetIntRGBA(&Vertex2[1], 255, 255, 255, 255); + + RwIm2DVertexSetScreenX(&Vertex2[2], xmax + 2.0f); + RwIm2DVertexSetScreenY(&Vertex2[2], ymax + 2.0f); + RwIm2DVertexSetScreenZ(&Vertex2[2], RwIm2DGetNearScreenZ()); + RwIm2DVertexSetCameraZ(&Vertex2[2], RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetRecipCameraZ(&Vertex2[2], 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetU(&Vertex2[2], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetV(&Vertex2[2], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetIntRGBA(&Vertex2[2], 255, 255, 255, 255); + + RwIm2DVertexSetScreenX(&Vertex2[3], xmax + 2.0f); + RwIm2DVertexSetScreenY(&Vertex2[3], zero + 2.0f); + RwIm2DVertexSetScreenZ(&Vertex2[3], RwIm2DGetNearScreenZ()); + RwIm2DVertexSetCameraZ(&Vertex2[3], RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetRecipCameraZ(&Vertex2[3], 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetU(&Vertex2[3], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetV(&Vertex2[3], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam)); + RwIm2DVertexSetIntRGBA(&Vertex2[3], 255, 255, 255, 255); + + +#ifdef RW_D3D9 +#include "shaders/colourfilterIII_PS.inc" + colourfilterIII_PS = rw::d3d::createPixelShader(colourfilterIII_PS_cso); +#include "shaders/contrastPS.inc" + contrast_PS = rw::d3d::createPixelShader(contrastPS_cso); +#endif +#ifdef RW_OPENGL + using namespace rw::gl3; + { +#ifdef RW_GLES2 +#include "gl2_shaders/im2d_gl2.inc" +#include "gl2_shaders/colourfilterIII_fs_gl2.inc" +#else +#include "shaders/im2d_gl3.inc" +#include "shaders/colourfilterIII_fs_gl3.inc" +#endif + const char *vs[] = { shaderDecl, header_vert_src, im2d_vert_src, nil }; + const char *fs[] = { shaderDecl, header_frag_src, colourfilterIII_frag_src, nil }; + colourFilterIII = Shader::create(vs, fs); + assert(colourFilterIII); + } + + { +#ifdef RW_GLES2 +#include "gl2_shaders/im2d_gl2.inc" +#include "gl2_shaders/contrast_fs_gl2.inc" +#else +#include "shaders/im2d_gl3.inc" +#include "shaders/contrast_fs_gl3.inc" + const char *vs[] = { shaderDecl, header_vert_src, im2d_vert_src, nil }; + const char *fs[] = { shaderDecl, header_frag_src, contrast_frag_src, nil }; + contrast = Shader::create(vs, fs); + assert(contrast); +#endif + } + +#endif +} + +void +CPostFX::Close(void) +{ + if(pFrontBuffer){ + RwRasterDestroy(pFrontBuffer); + pFrontBuffer = nil; + } + if(pBackBuffer){ + RwRasterDestroy(pBackBuffer); + pBackBuffer = nil; + } +#ifdef RW_D3D9 + if(colourfilterIII_PS){ + rw::d3d::destroyPixelShader(colourfilterIII_PS); + colourfilterIII_PS = nil; + } + if(contrast_PS){ + rw::d3d::destroyPixelShader(contrast_PS); + contrast_PS = nil; + } +#endif +#ifdef RW_OPENGL + if(colourFilterIII){ + colourFilterIII->destroy(); + colourFilterIII = nil; + } + if(contrast){ + contrast->destroy(); + contrast = nil; + } +#endif +} + +void +CPostFX::RenderOverlayBlur(RwCamera *cam, int32 r, int32 g, int32 b, int32 a) +{ + RwRenderStateSet(rwRENDERSTATETEXTURERASTER, pFrontBuffer); + RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE); + + RwIm2DVertexSetIntRGBA(&Vertex[0], r, g, b, a); + RwIm2DVertexSetIntRGBA(&Vertex[1], r, g, b, a); + RwIm2DVertexSetIntRGBA(&Vertex[2], r, g, b, a); + RwIm2DVertexSetIntRGBA(&Vertex[3], r, g, b, a); + + RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA); + RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA); + + RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6); +} + +void +CPostFX::RenderOverlaySimple(RwCamera *cam, int32 r, int32 g, int32 b, int32 a) +{ + RwRenderStateSet(rwRENDERSTATETEXTURERASTER, nil); + RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE); + + r *= 0.6f; + g *= 0.6f; + b *= 0.6f; + a *= 0.6f; + + RwIm2DVertexSetIntRGBA(&Vertex[0], r, g, b, a); + RwIm2DVertexSetIntRGBA(&Vertex[1], r, g, b, a); + RwIm2DVertexSetIntRGBA(&Vertex[2], r, g, b, a); + RwIm2DVertexSetIntRGBA(&Vertex[3], r, g, b, a); + + RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA); + RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA); + + RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6); +} + +void +CPostFX::RenderOverlaySniper(RwCamera *cam, int32 r, int32 g, int32 b, int32 a) +{ + RwRenderStateSet(rwRENDERSTATETEXTURERASTER, pFrontBuffer); + RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE); + + RwIm2DVertexSetIntRGBA(&Vertex[0], r, g, b, 80); + RwIm2DVertexSetIntRGBA(&Vertex[1], r, g, b, 80); + RwIm2DVertexSetIntRGBA(&Vertex[2], r, g, b, 80); + RwIm2DVertexSetIntRGBA(&Vertex[3], r, g, b, 80); + RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA); + RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA); + + RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6); +} + +float CPostFX::Intensity = 1.0f; + +void +CPostFX::RenderOverlayShader(RwCamera *cam, int32 r, int32 g, int32 b, int32 a) +{ + RwRenderStateSet(rwRENDERSTATETEXTURERASTER, pBackBuffer); + + if(EffectSwitch == POSTFX_MOBILE){ + float mult[3], add[3]; + mult[0] = (r-64)/384.0f + 1.14f; + mult[1] = (g-64)/384.0f + 1.14f; + mult[2] = (b-64)/384.0f + 1.14f; + add[0] = r/1536.f; + add[1] = g/1536.f; + add[2] = b/1536.f; +#ifdef RW_D3D9 + rw::d3d::d3ddevice->SetPixelShaderConstantF(10, mult, 1); + rw::d3d::d3ddevice->SetPixelShaderConstantF(11, add, 1); + + rw::d3d::im2dOverridePS = contrast_PS; +#endif +#ifdef RW_OPENGL + rw::gl3::im2dOverrideShader = contrast; + contrast->use(); + glUniform3fv(contrast->uniformLocations[u_contrastMult], 1, mult); + glUniform3fv(contrast->uniformLocations[u_contrastAdd], 1, add); +#endif + }else{ + float f = Intensity; + float blurcolors[4]; + blurcolors[0] = r/255.0f; + blurcolors[1] = g/255.0f; + blurcolors[2] = b/255.0f; + blurcolors[3] = a*f/255.0f; +#ifdef RW_D3D9 + rw::d3d::d3ddevice->SetPixelShaderConstantF(10, blurcolors, 1); + rw::d3d::im2dOverridePS = colourfilterIII_PS; +#endif +#ifdef RW_OPENGL + rw::gl3::im2dOverrideShader = colourFilterIII; + colourFilterIII->use(); + glUniform4fv(colourFilterIII->uniformLocations[u_blurcolor], 1, blurcolors); +#endif + } + RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6); +#ifdef RW_D3D9 + rw::d3d::im2dOverridePS = nil; +#endif +#ifdef RW_OPENGL + rw::gl3::im2dOverrideShader = nil; +#endif +} + +void +CPostFX::RenderMotionBlur(RwCamera *cam, uint32 blur) +{ + if(blur == 0) + return; + + RwRenderStateSet(rwRENDERSTATETEXTURERASTER, pFrontBuffer); + RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE); + RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA); + RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA); + + RwIm2DVertexSetIntRGBA(&Vertex[0], 255, 255, 255, blur); + RwIm2DVertexSetIntRGBA(&Vertex[1], 255, 255, 255, blur); + RwIm2DVertexSetIntRGBA(&Vertex[2], 255, 255, 255, blur); + RwIm2DVertexSetIntRGBA(&Vertex[3], 255, 255, 255, blur); + + RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6); +} + +bool +CPostFX::NeedBackBuffer(void) +{ + // Current frame -- needed for non-blur effect + switch(EffectSwitch){ + case POSTFX_OFF: + // no actual rendering here + return false; + case POSTFX_SIMPLE: + return false; + case POSTFX_NORMAL: + if(MotionBlurOn) + return false; + else + return true; + case POSTFX_MOBILE: + return true; + } + return false; +} + +bool +CPostFX::NeedFrontBuffer(int32 type) +{ + // Last frame -- needed for motion blur + if(MotionBlurOn) + return true; + if(type == MOTION_BLUR_SNIPER) + return true; + + return false; +} + +void +CPostFX::Render(RwCamera *cam, uint32 red, uint32 green, uint32 blue, uint32 blur, int32 type, uint32 bluralpha) +{ + switch(type) + { + case MOTION_BLUR_SECURITY_CAM: + red = 0; + green = 255; + blue = 0; + blur = 128; + break; + case MOTION_BLUR_INTRO: + red = 100; + green = 220; + blue = 230; + blur = 158; + break; + case MOTION_BLUR_INTRO2: + red = 80; + green = 255; + blue = 230; + blur = 138; + break; + case MOTION_BLUR_INTRO3: + red = 255; + green = 60; + blue = 60; + blur = 200; + break; + case MOTION_BLUR_INTRO4: + red = 255; + green = 180; + blue = 180; + blur = 128; + break; + } + + if(pFrontBuffer == nil) + Open(cam); + assert(pFrontBuffer); + assert(pBackBuffer); + + if(NeedBackBuffer()){ + RwRasterPushContext(pBackBuffer); + RwRasterRenderFast(RwCameraGetRaster(cam), 0, 0); + RwRasterPopContext(); + } + + DefinedState(); + + RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)FALSE); + RwRenderStateSet(rwRENDERSTATETEXTUREFILTER, (void*)rwFILTERNEAREST); + RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)FALSE); + RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)FALSE); + + if(type == MOTION_BLUR_SNIPER){ + if(!bJustInitialised) + RenderOverlaySniper(cam, red, green, blue, blur); + }else switch(EffectSwitch){ + case POSTFX_OFF: + // no actual rendering here + break; + case POSTFX_SIMPLE: + RenderOverlaySimple(cam, red, green, blue, blur); + break; + case POSTFX_NORMAL: + if(MotionBlurOn){ + if(!bJustInitialised) + RenderOverlayBlur(cam, red, green, blue, blur); + }else{ + RenderOverlayShader(cam, red, green, blue, blur); + } + break; + case POSTFX_MOBILE: + RenderOverlayShader(cam, red, green, blue, blur); + break; + } + + // TODO? maybe we want this even without motion blur on sometimes? + if(MotionBlurOn) + if(!bJustInitialised) + RenderMotionBlur(cam, bluralpha); + + RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)TRUE); + RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)TRUE); + RwRenderStateSet(rwRENDERSTATETEXTURERASTER, nil); + RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)FALSE); + RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA); + RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA); + + if(NeedFrontBuffer(type)){ + RwRasterPushContext(pFrontBuffer); + RwRasterRenderFast(RwCameraGetRaster(cam), 0, 0); + RwRasterPopContext(); + bJustInitialised = false; + }else + bJustInitialised = true; +} + +#endif -- cgit v1.2.3