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-rw-r--r--src/render/MBlur.cpp138
1 files changed, 103 insertions, 35 deletions
diff --git a/src/render/MBlur.cpp b/src/render/MBlur.cpp
index 68ec1194..7b8d777e 100644
--- a/src/render/MBlur.cpp
+++ b/src/render/MBlur.cpp
@@ -11,6 +11,7 @@ bool CMBlur::ms_bJustInitialised;
bool CMBlur::BlurOn;
static RwIm2DVertex Vertex[4];
+static RwIm2DVertex Vertex2[4];
static RwImVertexIndex Index[6] = { 0, 1, 2, 0, 2, 3 };
void
@@ -103,29 +104,62 @@ CMBlur::CreateImmediateModeData(RwCamera *cam, RwRect *rect)
RwIm2DVertexSetV(&Vertex[3], 0.0f, 1.0f/RwCameraGetNearClipPlane(cam));
RwIm2DVertexSetIntRGBA(&Vertex[3], 255, 255, 255, 255);
+
+ RwIm2DVertexSetScreenX(&Vertex2[0], zero);
+ RwIm2DVertexSetScreenY(&Vertex2[0], zero);
+ 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], zero);
+ RwIm2DVertexSetScreenY(&Vertex2[1], ymax);
+ 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);
+ RwIm2DVertexSetScreenY(&Vertex2[2], ymax);
+ 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);
+ RwIm2DVertexSetScreenY(&Vertex2[3], zero);
+ 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);
+
}
void
-CMBlur::MotionBlurRender(RwCamera *cam, uint32 red, uint32 green, uint32 blue, uint32 blur, int32 type, uint32 addalpha)
+CMBlur::MotionBlurRender(RwCamera *cam, uint32 red, uint32 green, uint32 blue, uint32 blur, int32 type)
{
RwRGBA color = { (RwUInt8)red, (RwUInt8)green, (RwUInt8)blue, (RwUInt8)blur };
+ if(ms_bJustInitialised)
+ ms_bJustInitialised = false;
+ else
+ OverlayRender(cam, pFrontBuffer, color, type);
if(BlurOn){
- if(pFrontBuffer){
- if(ms_bJustInitialised)
- ms_bJustInitialised = false;
- else
- OverlayRender(cam, pFrontBuffer, color, type, addalpha);
- }
RwRasterPushContext(pFrontBuffer);
RwRasterRenderFast(RwCameraGetRaster(cam), 0, 0);
RwRasterPopContext();
- }else{
- OverlayRender(cam, nil, color, type, addalpha);
}
}
void
-CMBlur::OverlayRender(RwCamera *cam, RwRaster *raster, RwRGBA color, int32 type, uint32 addalpha)
+CMBlur::OverlayRender(RwCamera *cam, RwRaster *raster, RwRGBA color, int32 type)
{
int r, g, b, a;
@@ -170,41 +204,75 @@ CMBlur::OverlayRender(RwCamera *cam, RwRaster *raster, RwRGBA color, int32 type,
}
if(!BlurOn){
- r *= 0.6f;
- g *= 0.6f;
- b *= 0.6f;
- if(type != 1)
- a *= 0.6f;
- // game clamps to 255 here, but why?
+ // gta clamps these to 255 (probably a macro or inlined function)
+ int ovR = r * 0.6f;
+ int ovG = g * 0.6f;
+ int ovB = b * 0.6f;
+ int ovA = type == MBLUR_SNIPER ? a : a*0.6f;
+ RwIm2DVertexSetIntRGBA(&Vertex[0], ovR, ovG, ovB, ovA);
+ RwIm2DVertexSetIntRGBA(&Vertex[1], ovR, ovG, ovB, ovA);
+ RwIm2DVertexSetIntRGBA(&Vertex[2], ovR, ovG, ovB, ovA);
+ RwIm2DVertexSetIntRGBA(&Vertex[3], ovR, ovG, ovB, ovA);
+ }else{
+ 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);
}
- 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(rwRENDERSTATETEXTUREFILTER, (void*)rwFILTERNEAREST);
RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)FALSE);
RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)FALSE);
RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)FALSE);
- RwRenderStateSet(rwRENDERSTATETEXTURERASTER, BlurOn ? raster : nil);
+ RwRenderStateSet(rwRENDERSTATETEXTURERASTER, raster);
RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, (void*)TRUE);
- RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA);
- RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
- RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6);
-
- a = addalpha/2;
- if(a < 30)
- a = 30;
-
- if(BlurOn && a != 0){ // the second condition should always be true
- RwIm2DVertexSetIntRGBA(&Vertex[0], 255, 255, 255, a);
- RwIm2DVertexSetIntRGBA(&Vertex[1], 255, 255, 255, a);
- RwIm2DVertexSetIntRGBA(&Vertex[2], 255, 255, 255, a);
- RwIm2DVertexSetIntRGBA(&Vertex[3], 255, 255, 255, a);
- RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6);
+ RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDONE);
+ RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDONE);
+
+ if(BlurOn){
+ if(type == MBLUR_SNIPER){
+ RwIm2DVertexSetIntRGBA(&Vertex2[0], r, g, b, 80);
+ RwIm2DVertexSetIntRGBA(&Vertex2[1], r, g, b, 80);
+ RwIm2DVertexSetIntRGBA(&Vertex2[2], r, g, b, 80);
+ RwIm2DVertexSetIntRGBA(&Vertex2[3], r, g, b, 80);
+ RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA);
+ RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
+ // TODO(MIAMI): pBufVertCount = 0;
+ }else{
+ 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, Vertex2, 4, Index, 6);
+
+ RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDONE);
+ RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDONE);
+
+ 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);
+ RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6);
+ RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex2, 4, Index, 6);
+ }
}
+ // TODO(MIAMI): drunkness
+
+ // TODO(MIAMI): OverlayRenderFx
+
RwRenderStateSet(rwRENDERSTATEFOGENABLE, (void*)FALSE);
RwRenderStateSet(rwRENDERSTATEZTESTENABLE, (void*)TRUE);
RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)TRUE);
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