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-rw-r--r--src/extras/postfx.cpp199
1 files changed, 108 insertions, 91 deletions
diff --git a/src/extras/postfx.cpp b/src/extras/postfx.cpp
index 6355dfb1..7e9df4e7 100644
--- a/src/extras/postfx.cpp
+++ b/src/extras/postfx.cpp
@@ -17,6 +17,7 @@ RwRaster *CPostFX::pFrontBuffer;
RwRaster *CPostFX::pBackBuffer;
bool CPostFX::bJustInitialised;
int CPostFX::EffectSwitch = POSTFX_NORMAL;
+bool CPostFX::BlurOn = false;
bool CPostFX::MotionBlurOn = false;
static RwIm2DVertex Vertex[4];
@@ -24,14 +25,14 @@ static RwIm2DVertex Vertex2[4];
static RwImVertexIndex Index[6] = { 0, 1, 2, 0, 2, 3 };
#ifdef RW_D3D9
-void *colourfilterIII_PS;
+void *colourfilterVC_PS;
void *contrast_PS;
#endif
#ifdef RW_OPENGL
int32 u_blurcolor;
int32 u_contrastAdd;
int32 u_contrastMult;
-rw::gl3::Shader *colourFilterIII;
+rw::gl3::Shader *colourFilterVC;
rw::gl3::Shader *contrast;
#endif
@@ -142,25 +143,26 @@ CPostFX::Open(RwCamera *cam)
#ifdef RW_D3D9
-#include "shaders/colourfilterIII_PS.inc"
- colourfilterIII_PS = rw::d3d::createPixelShader(colourfilterIII_PS_cso);
+#include "shaders/colourfilterVC_PS.inc"
+ colourfilterVC_PS = rw::d3d::createPixelShader(colourfilterVC_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"
+#include "gl2_shaders/colourfilterVC_fs_gl2.inc"
#else
#include "shaders/im2d_gl3.inc"
-#include "shaders/colourfilterIII_fs_gl3.inc"
+#include "shaders/colourfilterVC_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);
+ const char *fs[] = { shaderDecl, header_frag_src, colourfilterVC_frag_src, nil };
+ colourFilterVC = Shader::create(vs, fs);
+ assert(colourFilterVC);
}
{
@@ -192,9 +194,9 @@ CPostFX::Close(void)
pBackBuffer = nil;
}
#ifdef RW_D3D9
- if(colourfilterIII_PS){
- rw::d3d::destroyPixelShader(colourfilterIII_PS);
- colourfilterIII_PS = nil;
+ if(colourfilterVC_PS){
+ rw::d3d::destroyPixelShader(colourfilterVC_PS);
+ colourfilterVC_PS = nil;
}
if(contrast_PS){
rw::d3d::destroyPixelShader(contrast_PS);
@@ -202,9 +204,9 @@ CPostFX::Close(void)
}
#endif
#ifdef RW_OPENGL
- if(colourFilterIII){
- colourFilterIII->destroy();
- colourFilterIII = nil;
+ if(colourFilterVC){
+ colourFilterVC->destroy();
+ colourFilterVC = nil;
}
if(contrast){
contrast->destroy();
@@ -219,37 +221,35 @@ 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);
+ RwIm2DVertexSetIntRGBA(&Vertex[0], r*2, g*2, b*2, 30);
+ RwIm2DVertexSetIntRGBA(&Vertex[1], r*2, g*2, b*2, 30);
+ RwIm2DVertexSetIntRGBA(&Vertex[2], r*2, g*2, b*2, 30);
+ RwIm2DVertexSetIntRGBA(&Vertex[3], r*2, g*2, b*2, 30);
+ RwIm2DVertexSetIntRGBA(&Vertex2[0], r*2, g*2, b*2, 30);
+ RwIm2DVertexSetIntRGBA(&Vertex2[1], r*2, g*2, b*2, 30);
+ RwIm2DVertexSetIntRGBA(&Vertex2[2], r*2, g*2, b*2, 30);
+ RwIm2DVertexSetIntRGBA(&Vertex2[3], r*2, g*2, b*2, 30);
RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA);
RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
- RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6);
-}
+ RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, BlurOn ? Vertex2 : 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(&Vertex2[0], r, g, b, a);
RwIm2DVertexSetIntRGBA(&Vertex[0], r, g, b, a);
+ RwIm2DVertexSetIntRGBA(&Vertex2[1], r, g, b, a);
RwIm2DVertexSetIntRGBA(&Vertex[1], r, g, b, a);
+ RwIm2DVertexSetIntRGBA(&Vertex2[2], r, g, b, a);
RwIm2DVertexSetIntRGBA(&Vertex[2], r, g, b, a);
+ RwIm2DVertexSetIntRGBA(&Vertex2[3], r, g, b, a);
RwIm2DVertexSetIntRGBA(&Vertex[3], r, g, b, a);
- RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA);
- RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
+ RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDONE);
+ RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDONE);
RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6);
+ RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, BlurOn ? Vertex2 : Vertex, 4, Index, 6);
}
void
@@ -277,12 +277,12 @@ CPostFX::RenderOverlayShader(RwCamera *cam, int32 r, int32 g, int32 b, int32 a)
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;
+ mult[0] = (r-64)/256.0f + 1.4f;
+ mult[1] = (g-64)/256.0f + 1.4f;
+ mult[2] = (b-64)/256.0f + 1.4f;
+ add[0] = r/1536.f - 0.05f;
+ add[1] = g/1536.f - 0.05f;
+ add[2] = b/1536.f - 0.05f;
#ifdef RW_D3D9
rw::d3d::d3ddevice->SetPixelShaderConstantF(10, mult, 1);
rw::d3d::d3ddevice->SetPixelShaderConstantF(11, add, 1);
@@ -298,18 +298,18 @@ CPostFX::RenderOverlayShader(RwCamera *cam, int32 r, int32 g, int32 b, int32 a)
}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;
+ blurcolors[0] = r*f/255.0f;
+ blurcolors[1] = g*f/255.0f;
+ blurcolors[2] = b*f/255.0f;
+ blurcolors[3] = 30/255.0f;
#ifdef RW_D3D9
rw::d3d::d3ddevice->SetPixelShaderConstantF(10, blurcolors, 1);
- rw::d3d::im2dOverridePS = colourfilterIII_PS;
+ rw::d3d::im2dOverridePS = colourfilterVC_PS;
#endif
#ifdef RW_OPENGL
- rw::gl3::im2dOverrideShader = colourFilterIII;
- colourFilterIII->use();
- glUniform4fv(colourFilterIII->uniformLocations[u_blurcolor], 1, blurcolors);
+ rw::gl3::im2dOverrideShader = colourFilterVC;
+ colourFilterVC->use();
+ glUniform4fv(colourFilterVC->uniformLocations[u_blurcolor], 1, blurcolors);
#endif
}
RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6);
@@ -346,9 +346,8 @@ CPostFX::NeedBackBuffer(void)
// Current frame -- needed for non-blur effect
switch(EffectSwitch){
case POSTFX_OFF:
- // no actual rendering here
- return false;
case POSTFX_SIMPLE:
+ // no actual rendering here
return false;
case POSTFX_NORMAL:
if(MotionBlurOn)
@@ -365,56 +364,43 @@ bool
CPostFX::NeedFrontBuffer(int32 type)
{
// Last frame -- needed for motion blur
- if(MotionBlurOn)
+ if(CMBlur::Drunkness > 0.0f)
return true;
if(type == MOTION_BLUR_SNIPER)
return true;
+ switch(EffectSwitch){
+ case POSTFX_OFF:
+ case POSTFX_SIMPLE:
+ // no actual rendering here
+ return false;
+ case POSTFX_NORMAL:
+ if(MotionBlurOn)
+ return true;
+ else
+ return false;
+ case POSTFX_MOBILE:
+ return false;
+ }
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(type == MOTION_BLUR_LIGHT_SCENE){
+ SmoothColor(red, green, blue, blur);
+ red = AvgRed;
+ green = AvgGreen;
+ blue = AvgBlue;
+ blur = AvgAlpha;
+ }
+
if(NeedBackBuffer()){
RwRasterPushContext(pBackBuffer);
RwRasterRenderFast(RwCameraGetRaster(cam), 0, 0);
@@ -433,10 +419,8 @@ CPostFX::Render(RwCamera *cam, uint32 red, uint32 green, uint32 blue, uint32 blu
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);
+ // no actual rendering here
break;
case POSTFX_NORMAL:
if(MotionBlurOn){
@@ -451,10 +435,8 @@ CPostFX::Render(RwCamera *cam, uint32 red, uint32 green, uint32 blue, uint32 blu
break;
}
- // TODO? maybe we want this even without motion blur on sometimes?
- if(MotionBlurOn)
- if(!bJustInitialised)
- RenderMotionBlur(cam, bluralpha);
+ if(!bJustInitialised)
+ RenderMotionBlur(cam, 175.0f * CMBlur::Drunkness);
RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)TRUE);
RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)TRUE);
@@ -472,4 +454,39 @@ CPostFX::Render(RwCamera *cam, uint32 red, uint32 green, uint32 blue, uint32 blu
bJustInitialised = true;
}
+int CPostFX::PrevRed[NUMAVERAGE], CPostFX::AvgRed;
+int CPostFX::PrevGreen[NUMAVERAGE], CPostFX::AvgGreen;
+int CPostFX::PrevBlue[NUMAVERAGE], CPostFX::AvgBlue;
+int CPostFX::PrevAlpha[NUMAVERAGE], CPostFX::AvgAlpha;
+int CPostFX::Next;
+int CPostFX::NumValues;
+
+// This is rather annoying...the blur color can flicker slightly
+// which becomes very visible when amplified by the shader
+void
+CPostFX::SmoothColor(uint32 red, uint32 green, uint32 blue, uint32 alpha)
+{
+ PrevRed[Next] = red;
+ PrevGreen[Next] = green;
+ PrevBlue[Next] = blue;
+ PrevAlpha[Next] = alpha;
+ Next = (Next+1) % NUMAVERAGE;
+ NumValues = Min(NumValues+1, NUMAVERAGE);
+
+ AvgRed = 0;
+ AvgGreen = 0;
+ AvgBlue = 0;
+ AvgAlpha = 0;
+ for(int i = 0; i < NumValues; i++){
+ AvgRed += PrevRed[i];
+ AvgGreen += PrevGreen[i];
+ AvgBlue += PrevBlue[i];
+ AvgAlpha += PrevAlpha[i];
+ }
+ AvgRed /= NumValues;
+ AvgGreen /= NumValues;
+ AvgBlue /= NumValues;
+ AvgAlpha /= NumValues;
+}
+
#endif
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