Changeset 1466Tweet

Timestamp:

Jun 14, 2012, 2:52:02 AM (9 years ago)

Author:

sam

Message:

gpu: add GL points support to the primitive rendering.

Location:

trunk/src/gpu

Files:

• vertexbuffer.cpp (modified) (5 diffs)
• vertexbuffer.h (modified) (1 diff)

trunk/src/gpu/vertexbuffer.cpp

@@ -139 +139 @@
             Abort();
         break;
+    case MeshPrimitive::Points:
+        if (FAILED(g_d3ddevice->DrawPrimitive(D3DPT_POINTLIST, skip, count)))
+            Abort();
+        break;
     }
 #else
@@ -155 +159 @@
         glDrawArrays(GL_TRIANGLES, skip * 3, count * 3);
         break;
+    case MeshPrimitive::Points:
+        glDrawArrays(GL_POINTS, skip, count);
+        break;
     }
 #endif
@@ -177 +184 @@
             Abort();
         break;
+    case MeshPrimitive::Points:
+        if (FAILED(g_d3ddevice->DrawIndexedPrimitive(D3DPT_POINTLIST, vbase, vskip, vcount, skip, count)))
+            Abort();
+        break;
     }
 #else
@@ -191 +202 @@
         /* FIXME: ignores most of the arguments! */
         glDrawElements(GL_TRIANGLES, count * 3, GL_UNSIGNED_SHORT, 0);
+        break;
+    case MeshPrimitive::Points:
+        /* FIXME: ignores most of the arguments! */
+        glDrawElements(GL_POINTS, count, GL_UNSIGNED_SHORT, 0);
         break;
     }
@@ -536 +551 @@
     glBufferData(GL_ARRAY_BUFFER, m_data->m_size, m_data->m_memory,
                  GL_STATIC_DRAW);
+    glBindBuffer(GL_ARRAY_BUFFER, 0);
 #endif
 }

trunk/src/gpu/vertexbuffer.h

@@ -67 +67 @@
     {
         Triangles,
+        Points,
     }
     m_value;