Hideously useless buffer perf optimization.

[ipdf/code.git] / src / screen.cpp

diff --git a/src/screen.cpp b/src/screen.cpp
index 8adb195..ecc8c20 100644 (file)
--- a/src/screen.cpp
+++ b/src/screen.cpp
@@ -255,7 +255,7 @@ void Screen::DebugFontInit(const char *name, float font_size)
 
        m_debug_font_vertices.SetUsage(GraphicsBuffer::BufferUsageStreamDraw);
        m_debug_font_vertices.SetType(GraphicsBuffer::BufferTypeVertex);
 
        m_debug_font_vertices.SetUsage(GraphicsBuffer::BufferUsageStreamDraw);
        m_debug_font_vertices.SetType(GraphicsBuffer::BufferTypeVertex);

-       m_debug_font_vertices.Upload(512, nullptr);
+       m_debug_font_vertices.Upload(8192, nullptr);

        m_debug_font_vertex_head = 0;
 }
 
        m_debug_font_vertex_head = 0;
 }
 


@@ -290,7 +290,6 @@ void Screen::DebugFontFlush()
        glEnableClientState(GL_TEXTURE_COORD_ARRAY);
        glVertexPointer(2, GL_FLOAT, 4*sizeof(float), (void*)(2*sizeof(float)));
        glTexCoordPointer(2, GL_FLOAT, 4*sizeof(float), 0);
        glEnableClientState(GL_TEXTURE_COORD_ARRAY);
        glVertexPointer(2, GL_FLOAT, 4*sizeof(float), (void*)(2*sizeof(float)));
        glTexCoordPointer(2, GL_FLOAT, 4*sizeof(float), 0);

-       Debug("Flushing Debug Font arrays, %d verts (%d floats)", m_debug_font_vertex_head/4, m_debug_font_vertex_head);

        glDrawArrays(GL_QUADS, 0, m_debug_font_vertex_head/4);
        glDisableClientState(GL_VERTEX_ARRAY);
        glDisableClientState(GL_TEXTURE_COORD_ARRAY);
        glDrawArrays(GL_QUADS, 0, m_debug_font_vertex_head/4);
        glDisableClientState(GL_VERTEX_ARRAY);
        glDisableClientState(GL_TEXTURE_COORD_ARRAY);