daily upsate on 20230517 by nitload youmu

源代码/StgSharpGraphics/geometryHandler.c

@@ -4,6 +4,7 @@
 #include "StgSharpGraphics.h"
 
 
+extern float* triangleVertexes;
 
 STGSHARPGRAPHICS_API TriangleVertexHandler initTriangle(void) 
 {
@@ -22,4 +23,68 @@ STGSHARPGRAPHICS_API TriangleVertexHandler initTriangle(void)
     return tri;
 }
 
+STGSHARPGRAPHICS_API void inputTriangle(TriangleVertexHandler triangle)
+{
+    triangleVertices = triangle.vertex1;
+}
 
+STGSHARPGRAPHICS_API Polygon4VertexesHandler initPolygon4(void)
+{
+    float vertex[12] =
+    {
+        0,0,0,
+        0,0,0,
+        0,0,0,
+        0,0,0,
+    };
+
+    int triangleOrder[6] =
+    {
+        0,1,3,
+        1,2,3,
+    };
+
+    Polygon4VertexesHandler poly;
+
+    poly.vertex1 = &vertex[0];
+    poly.vertex2 = &vertex[3];
+    poly.vertex3 = &vertex[6];
+    poly.vertex4 = &vertex[9];
+
+    poly.triangle1 = &triangleOrder[0];
+    poly.triangle2 = &triangleOrder[3];
+
+    return poly;
+}
+
+STGSHARPGRAPHICS_API Polygon5VertexesHandler initPolygon5(void)
+{
+
+    float vertex[15] =
+    {
+        0,0,0,
+        0,0,0,
+        0,0,0,
+        0,0,0,
+        0,0,0,
+    };
+
+    int triangleOrder[9] =
+    {
+        0,1,2,
+        1,2,3,
+        2,3,4
+    };
+
+    Polygon5VertexesHandler poly;
+
+    poly.vertex1 = &vertex[0];
+    poly.vertex2 = &vertex[3];
+    poly.vertex3 = &vertex[6];
+    poly.vertex4 = &vertex[9];
+
+    poly.triangle1 = &triangleOrder[0];
+    poly.triangle2 = &triangleOrder[3];
+
+    return poly;
+}