First commit

1 files changed, 39 insertions, 0 deletions

diff --git a/libpsn00b/psxgpu/gettimimage.c b/libpsn00b/psxgpu/gettimimage.c
new file mode 100644
index 0000000..49ce8e9
--- /dev/null
+++ b/libpsn00b/psxgpu/gettimimage.c
@@ -0,0 +1,39 @@
+#include <psxgpu.h>
+
+int GetTimInfo(unsigned int *tim, TIM_IMAGE *timimg) {
+
+	unsigned int *rtim;
+
+	// Check ID
+	if( ( tim[0]&0xff ) != 0x10 ) {
+		return 1;
+	}
+
+	// Check version
+	if( ( (tim[0]>>8)&0xff ) != 0x0 ) {
+		return 2;
+	}
+
+	timimg->mode = tim[1];
+	rtim = tim+2;
+
+	// Clut present?
+	if( timimg->mode & 0x8 ) {
+
+		timimg->crect = (RECT*)(rtim+1);
+		timimg->caddr = (unsigned int*)(rtim+3);
+
+		rtim += rtim[0]>>2;
+
+	} else {
+	
+		timimg->caddr = 0;
+		
+	}
+
+	timimg->prect = (RECT*)(rtim+1);
+	timimg->paddr = (unsigned int*)(rtim+3);
+
+	return 0;
+
+}