imrove readme; enable screenshots with F12

src/core/main.cpp

@@ -1,8 +1,10 @@
 #include "common.h"
+#include <time.h>
 #include "rpmatfx.h"
 #include "rphanim.h"
 #include "rpskin.h"
 #include "rtbmp.h"
+#include "rtpng.h"
 #ifdef ANISOTROPIC_FILTERING
 #include "rpanisot.h"
 #endif
@@ -354,7 +356,11 @@ RwGrabScreen(RwCamera *camera, RwChar *filename)
 	strcpy(temp, CFileMgr::GetRootDirName());
 	strcat(temp, filename);
 
+#ifdef THIS_IS_STUPID
 	if (RtBMPImageWrite(pImage, &temp[0]) == nil)
+#else
+	if (RtPNGImageWrite(pImage, &temp[0]) == nil)
+#endif
 		result = false;
 	RwImageDestroy(pImage);
 	return result;
@@ -373,6 +379,7 @@ DoRWStuffEndOfFrame(void)
 	RsCameraShowRaster(Scene.camera);
 #ifndef MASTER
 	char s[48];
+#ifdef THIS_IS_STUPID
 	if (CPad::GetPad(1)->GetLeftShockJustDown()) {
 		// try using both controllers for this thing... crazy bastards
 		if (CPad::GetPad(0)->GetRightStickY() > 0) {
@@ -384,6 +391,12 @@ DoRWStuffEndOfFrame(void)
 			RwGrabScreen(Scene.camera, s);
 		}
 	}
+#else
+	if (CPad::GetPad(1)->GetLeftShockJustDown() || CPad::GetPad(0)->GetFJustDown(11)) {
+		sprintf(s, "screen_%11lld.png", time(nil));
+		RwGrabScreen(Scene.camera, s);
+	}
+#endif
 #endif // !MASTER
 }
 

src/fakerw/fake.cpp

@@ -945,6 +945,43 @@ RtBMPImageRead(const RwChar *imageName)
 #endif
 }
 
+
+RwImage *
+RtPNGImageWrite(RwImage *image, const RwChar *imageName)
+{
+#ifndef _WIN32
+	char *r = casepath(imageName);
+	if (r) {
+		rw::writePNG(image, r);
+		free(r);
+	} else {
+		rw::writePNG(image, imageName);
+	}
+	
+#else
+	rw::writePNG(image, imageName);
+#endif
+	return image;
+}
+RwImage *
+RtPNGImageRead(const RwChar *imageName)
+{
+#ifndef _WIN32
+	RwImage *image;
+	char *r = casepath(imageName);
+	if (r) {
+		image = rw::readPNG(r);
+		free(r);
+	} else {
+		image = rw::readPNG(imageName);
+	}
+	return image;
+
+#else
+	return rw::readPNG(imageName);
+#endif
+}
+
 #include "rtquat.h"
 
 RtQuat *RtQuatRotate(RtQuat * quat, const RwV3d * axis, RwReal angle, RwOpCombineType combineOp) { return (RtQuat*)((rw::Quat*)quat)->rotate(axis, angle/180.0f*3.14159f, (CombineOp)combineOp); }

src/fakerw/rtpng.h

@@ -0,0 +1,4 @@
+#pragma once
+
+RwImage *RtPNGImageWrite(RwImage * image, const RwChar * imageName);
+RwImage *RtPNGImageRead(const RwChar * imageName);

src/skel/glfw/glfw.cpp

@@ -204,6 +204,7 @@ psGrabScreen(RwCamera *pCamera)
 	}
 #else
 	rw::Image *image = RwCameraGetRaster(pCamera)->toImage();
+	image->removeMask();
 	if(image)
 		return image;
 #endif

src/skel/win/win.cpp

@@ -259,6 +259,7 @@ psGrabScreen(RwCamera *pCamera)
 	}
 #else
 	rw::Image *image = RwCameraGetRaster(pCamera)->toImage();
+	image->removeMask();
 	if(image)
 		return image;
 #endif