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extended postfx and sniper hud fix
This commit is contained in:
aap
475
src/extras/postfx.cpp
Normal file
475
src/extras/postfx.cpp
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@@ -0,0 +1,475 @@
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#define WITHWINDOWS
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#define WITH_D3D
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#include "common.h"
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#ifdef EXTENDED_COLOURFILTER
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#ifndef LIBRW
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#error "Need librw for EXTENDED_COLOURFILTER"
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#endif
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#include "RwHelper.h"
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#include "Camera.h"
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#include "MBlur.h"
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#include "postfx.h"
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RwRaster *CPostFX::pFrontBuffer;
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RwRaster *CPostFX::pBackBuffer;
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bool CPostFX::bJustInitialised;
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int CPostFX::EffectSwitch = POSTFX_NORMAL;
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bool CPostFX::MotionBlurOn = false;
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static RwIm2DVertex Vertex[4];
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static RwIm2DVertex Vertex2[4];
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static RwImVertexIndex Index[6] = { 0, 1, 2, 0, 2, 3 };
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#ifdef RW_D3D9
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void *colourfilterIII_PS;
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void *contrast_PS;
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#endif
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#ifdef RW_OPENGL
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int32 u_blurcolor;
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int32 u_contrastAdd;
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int32 u_contrastMult;
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rw::gl3::Shader *colourFilterIII;
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rw::gl3::Shader *contrast;
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#endif
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void
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CPostFX::InitOnce(void)
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{
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#ifdef RW_OPENGL
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u_blurcolor = rw::gl3::registerUniform("u_blurcolor");
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u_contrastAdd = rw::gl3::registerUniform("u_contrastAdd");
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u_contrastMult = rw::gl3::registerUniform("u_contrastMult");
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#endif
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}
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void
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CPostFX::Open(RwCamera *cam)
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{
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uint32 width = Pow(2.0f, int32(log2(RwRasterGetWidth (RwCameraGetRaster(cam))))+1);
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uint32 height = Pow(2.0f, int32(log2(RwRasterGetHeight(RwCameraGetRaster(cam))))+1);
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uint32 depth = RwRasterGetDepth(RwCameraGetRaster(cam));
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pFrontBuffer = RwRasterCreate(width, height, depth, rwRASTERTYPECAMERATEXTURE);
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pBackBuffer = RwRasterCreate(width, height, depth, rwRASTERTYPECAMERATEXTURE);
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bJustInitialised = true;
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float zero, xmax, ymax;
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if(RwRasterGetDepth(RwCameraGetRaster(cam)) == 16){
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zero = HALFPX;
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xmax = width + HALFPX;
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ymax = height + HALFPX;
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}else{
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zero = -HALFPX;
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xmax = width - HALFPX;
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ymax = height - HALFPX;
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}
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RwIm2DVertexSetScreenX(&Vertex[0], zero);
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RwIm2DVertexSetScreenY(&Vertex[0], zero);
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RwIm2DVertexSetScreenZ(&Vertex[0], RwIm2DGetNearScreenZ());
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RwIm2DVertexSetCameraZ(&Vertex[0], RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetRecipCameraZ(&Vertex[0], 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetU(&Vertex[0], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetV(&Vertex[0], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetIntRGBA(&Vertex[0], 255, 255, 255, 255);
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RwIm2DVertexSetScreenX(&Vertex[1], zero);
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RwIm2DVertexSetScreenY(&Vertex[1], ymax);
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RwIm2DVertexSetScreenZ(&Vertex[1], RwIm2DGetNearScreenZ());
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RwIm2DVertexSetCameraZ(&Vertex[1], RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetRecipCameraZ(&Vertex[1], 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetU(&Vertex[1], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetV(&Vertex[1], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetIntRGBA(&Vertex[1], 255, 255, 255, 255);
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RwIm2DVertexSetScreenX(&Vertex[2], xmax);
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RwIm2DVertexSetScreenY(&Vertex[2], ymax);
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RwIm2DVertexSetScreenZ(&Vertex[2], RwIm2DGetNearScreenZ());
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RwIm2DVertexSetCameraZ(&Vertex[2], RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetRecipCameraZ(&Vertex[2], 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetU(&Vertex[2], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetV(&Vertex[2], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetIntRGBA(&Vertex[2], 255, 255, 255, 255);
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RwIm2DVertexSetScreenX(&Vertex[3], xmax);
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RwIm2DVertexSetScreenY(&Vertex[3], zero);
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RwIm2DVertexSetScreenZ(&Vertex[3], RwIm2DGetNearScreenZ());
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RwIm2DVertexSetCameraZ(&Vertex[3], RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetRecipCameraZ(&Vertex[3], 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetU(&Vertex[3], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetV(&Vertex[3], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetIntRGBA(&Vertex[3], 255, 255, 255, 255);
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RwIm2DVertexSetScreenX(&Vertex2[0], zero + 2.0f);
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RwIm2DVertexSetScreenY(&Vertex2[0], zero + 2.0f);
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RwIm2DVertexSetScreenZ(&Vertex2[0], RwIm2DGetNearScreenZ());
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RwIm2DVertexSetCameraZ(&Vertex2[0], RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetRecipCameraZ(&Vertex2[0], 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetU(&Vertex2[0], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetV(&Vertex2[0], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetIntRGBA(&Vertex2[0], 255, 255, 255, 255);
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RwIm2DVertexSetScreenX(&Vertex2[1], 2.0f);
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RwIm2DVertexSetScreenY(&Vertex2[1], ymax + 2.0f);
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RwIm2DVertexSetScreenZ(&Vertex2[1], RwIm2DGetNearScreenZ());
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RwIm2DVertexSetCameraZ(&Vertex2[1], RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetRecipCameraZ(&Vertex2[1], 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetU(&Vertex2[1], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetV(&Vertex2[1], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetIntRGBA(&Vertex2[1], 255, 255, 255, 255);
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RwIm2DVertexSetScreenX(&Vertex2[2], xmax + 2.0f);
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RwIm2DVertexSetScreenY(&Vertex2[2], ymax + 2.0f);
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RwIm2DVertexSetScreenZ(&Vertex2[2], RwIm2DGetNearScreenZ());
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RwIm2DVertexSetCameraZ(&Vertex2[2], RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetRecipCameraZ(&Vertex2[2], 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetU(&Vertex2[2], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetV(&Vertex2[2], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetIntRGBA(&Vertex2[2], 255, 255, 255, 255);
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RwIm2DVertexSetScreenX(&Vertex2[3], xmax + 2.0f);
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RwIm2DVertexSetScreenY(&Vertex2[3], zero + 2.0f);
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RwIm2DVertexSetScreenZ(&Vertex2[3], RwIm2DGetNearScreenZ());
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RwIm2DVertexSetCameraZ(&Vertex2[3], RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetRecipCameraZ(&Vertex2[3], 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetU(&Vertex2[3], 1.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetV(&Vertex2[3], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam));
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RwIm2DVertexSetIntRGBA(&Vertex2[3], 255, 255, 255, 255);
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#ifdef RW_D3D9
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#include "shaders/colourfilterIII_PS.inc"
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colourfilterIII_PS = rw::d3d::createPixelShader(colourfilterIII_PS_cso);
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#include "shaders/contrastPS.inc"
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contrast_PS = rw::d3d::createPixelShader(contrastPS_cso);
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#endif
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#ifdef RW_OPENGL
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using namespace rw::gl3;
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{
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#ifdef RW_GLES2
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#include "gl2_shaders/im2d_gl2.inc"
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#include "gl2_shaders/colourfilterIII_fs_gl2.inc"
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#else
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#include "shaders/im2d_gl3.inc"
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#include "shaders/colourfilterIII_fs_gl3.inc"
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#endif
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const char *vs[] = { shaderDecl, header_vert_src, im2d_vert_src, nil };
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const char *fs[] = { shaderDecl, header_frag_src, colourfilterIII_frag_src, nil };
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colourFilterIII = Shader::create(vs, fs);
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assert(colourFilterIII);
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}
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{
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#ifdef RW_GLES2
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#include "gl2_shaders/im2d_gl2.inc"
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#include "gl2_shaders/contrast_fs_gl2.inc"
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#else
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#include "shaders/im2d_gl3.inc"
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#include "shaders/contrast_fs_gl3.inc"
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const char *vs[] = { shaderDecl, header_vert_src, im2d_vert_src, nil };
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const char *fs[] = { shaderDecl, header_frag_src, contrast_frag_src, nil };
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contrast = Shader::create(vs, fs);
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assert(contrast);
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#endif
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}
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#endif
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}
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void
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CPostFX::Close(void)
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{
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if(pFrontBuffer){
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RwRasterDestroy(pFrontBuffer);
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pFrontBuffer = nil;
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}
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if(pBackBuffer){
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RwRasterDestroy(pBackBuffer);
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pBackBuffer = nil;
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}
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#ifdef RW_D3D9
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if(colourfilterIII_PS){
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rw::d3d::destroyPixelShader(colourfilterIII_PS);
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colourfilterIII_PS = nil;
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}
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if(contrast_PS){
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rw::d3d::destroyPixelShader(contrast_PS);
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contrast_PS = nil;
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}
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#endif
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#ifdef RW_OPENGL
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if(colourFilterIII){
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colourFilterIII->destroy();
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colourFilterIII = nil;
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}
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if(contrast){
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contrast->destroy();
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contrast = nil;
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}
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#endif
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}
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void
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CPostFX::RenderOverlayBlur(RwCamera *cam, int32 r, int32 g, int32 b, int32 a)
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{
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RwRenderStateSet(rwRENDERSTATETEXTURERASTER, pFrontBuffer);
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RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE);
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RwIm2DVertexSetIntRGBA(&Vertex[0], r, g, b, a);
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RwIm2DVertexSetIntRGBA(&Vertex[1], r, g, b, a);
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RwIm2DVertexSetIntRGBA(&Vertex[2], r, g, b, a);
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RwIm2DVertexSetIntRGBA(&Vertex[3], r, g, b, a);
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RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA);
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RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
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RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6);
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}
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void
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CPostFX::RenderOverlaySimple(RwCamera *cam, int32 r, int32 g, int32 b, int32 a)
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{
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RwRenderStateSet(rwRENDERSTATETEXTURERASTER, nil);
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RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE);
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r *= 0.6f;
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g *= 0.6f;
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b *= 0.6f;
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a *= 0.6f;
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RwIm2DVertexSetIntRGBA(&Vertex[0], r, g, b, a);
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RwIm2DVertexSetIntRGBA(&Vertex[1], r, g, b, a);
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RwIm2DVertexSetIntRGBA(&Vertex[2], r, g, b, a);
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RwIm2DVertexSetIntRGBA(&Vertex[3], r, g, b, a);
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RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA);
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RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
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RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6);
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}
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void
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CPostFX::RenderOverlaySniper(RwCamera *cam, int32 r, int32 g, int32 b, int32 a)
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{
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RwRenderStateSet(rwRENDERSTATETEXTURERASTER, pFrontBuffer);
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RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE);
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RwIm2DVertexSetIntRGBA(&Vertex[0], r, g, b, 80);
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RwIm2DVertexSetIntRGBA(&Vertex[1], r, g, b, 80);
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RwIm2DVertexSetIntRGBA(&Vertex[2], r, g, b, 80);
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RwIm2DVertexSetIntRGBA(&Vertex[3], r, g, b, 80);
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RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA);
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RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
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RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6);
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}
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float CPostFX::Intensity = 1.0f;
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void
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CPostFX::RenderOverlayShader(RwCamera *cam, int32 r, int32 g, int32 b, int32 a)
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{
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RwRenderStateSet(rwRENDERSTATETEXTURERASTER, pBackBuffer);
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if(EffectSwitch == POSTFX_MOBILE){
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float mult[3], add[3];
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mult[0] = (r-64)/384.0f + 1.14f;
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mult[1] = (g-64)/384.0f + 1.14f;
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mult[2] = (b-64)/384.0f + 1.14f;
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add[0] = r/1536.f;
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add[1] = g/1536.f;
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add[2] = b/1536.f;
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#ifdef RW_D3D9
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rw::d3d::d3ddevice->SetPixelShaderConstantF(10, mult, 1);
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rw::d3d::d3ddevice->SetPixelShaderConstantF(11, add, 1);
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rw::d3d::im2dOverridePS = contrast_PS;
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#endif
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#ifdef RW_OPENGL
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rw::gl3::im2dOverrideShader = contrast;
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contrast->use();
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glUniform3fv(contrast->uniformLocations[u_contrastMult], 1, mult);
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glUniform3fv(contrast->uniformLocations[u_contrastAdd], 1, add);
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#endif
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}else{
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float f = Intensity;
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float blurcolors[4];
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blurcolors[0] = r/255.0f;
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blurcolors[1] = g/255.0f;
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blurcolors[2] = b/255.0f;
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blurcolors[3] = a*f/255.0f;
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#ifdef RW_D3D9
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rw::d3d::d3ddevice->SetPixelShaderConstantF(10, blurcolors, 1);
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rw::d3d::im2dOverridePS = colourfilterIII_PS;
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#endif
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#ifdef RW_OPENGL
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rw::gl3::im2dOverrideShader = colourFilterIII;
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colourFilterIII->use();
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glUniform4fv(colourFilterIII->uniformLocations[u_blurcolor], 1, blurcolors);
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#endif
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}
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RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6);
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#ifdef RW_D3D9
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rw::d3d::im2dOverridePS = nil;
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#endif
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#ifdef RW_OPENGL
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rw::gl3::im2dOverrideShader = nil;
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#endif
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}
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void
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CPostFX::RenderMotionBlur(RwCamera *cam, uint32 blur)
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{
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if(blur == 0)
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return;
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RwRenderStateSet(rwRENDERSTATETEXTURERASTER, pFrontBuffer);
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RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE);
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RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA);
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RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
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RwIm2DVertexSetIntRGBA(&Vertex[0], 255, 255, 255, blur);
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RwIm2DVertexSetIntRGBA(&Vertex[1], 255, 255, 255, blur);
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RwIm2DVertexSetIntRGBA(&Vertex[2], 255, 255, 255, blur);
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RwIm2DVertexSetIntRGBA(&Vertex[3], 255, 255, 255, blur);
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RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6);
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}
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bool
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CPostFX::NeedBackBuffer(void)
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{
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// Current frame -- needed for non-blur effect
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switch(EffectSwitch){
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case POSTFX_OFF:
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// no actual rendering here
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return false;
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case POSTFX_SIMPLE:
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return false;
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case POSTFX_NORMAL:
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if(MotionBlurOn)
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return false;
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else
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return true;
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case POSTFX_MOBILE:
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return true;
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}
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return false;
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}
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bool
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CPostFX::NeedFrontBuffer(int32 type)
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{
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// Last frame -- needed for motion blur
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if(MotionBlurOn)
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return true;
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if(type == MOTION_BLUR_SNIPER)
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return true;
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return false;
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}
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void
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CPostFX::Render(RwCamera *cam, uint32 red, uint32 green, uint32 blue, uint32 blur, int32 type, uint32 bluralpha)
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{
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switch(type)
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{
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case MOTION_BLUR_SECURITY_CAM:
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red = 0;
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green = 255;
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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
|
||||
Reference in New Issue
Block a user