Re-fix QuadTree GPU rendering, discard groups

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

diff --git a/src/screen.cpp b/src/screen.cpp
index dc59de9..f075684 100644 (file)
--- a/src/screen.cpp
+++ b/src/screen.cpp
@@ -16,7 +16,11 @@ using namespace std;
 
 static void opengl_debug_callback(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* msg, const void *data)
 {
-       Error("OpenGL Error (%d): %s", id, msg);
+       // Don't print out gl Errors we generated.
+       if (source == GL_DEBUG_SOURCE_APPLICATION) return;
+       //Error("OpenGL Error (%d): %s", id, msg);
+       // Spams this message on fglrx, disabling for now because it's damn annoying.
+       // ERROR: opengl_debug_callback (screen.cpp:21) - OpenGL Error (1011): glObjectLabel failed because (depending on the operation) a referenced binding point is empty; a referenced name is not the name of an object; or the given name is otherwise not valid to this operation (GL_INVALID_VALUE)
 }
 
 
@@ -89,6 +93,7 @@ Screen::Screen()
 
        m_debug_font_atlas = 0;
 
+       m_view = NULL;
        ResizeViewport(800, 600);
 
        Clear();
@@ -145,7 +150,7 @@ bool Screen::PumpEvents()
                        m_last_mouse_y = evt.motion.y;
                        if (m_mouse_handler)
                        {
-                               m_mouse_handler(evt.motion.x, evt.motion.y,evt.motion.state, 0);
+                               m_mouse_handler(evt.motion.x, evt.motion.y,evt.motion.state, 0, this, m_view);
                        }
                        break;
                case SDL_MOUSEBUTTONDOWN:
@@ -154,13 +159,13 @@ bool Screen::PumpEvents()
                        m_last_mouse_y = evt.button.y;
                        if (m_mouse_handler)
                        {
-                               m_mouse_handler(evt.button.x, evt.button.y, evt.button.state?evt.button.button:0, 0);
+                               m_mouse_handler(evt.button.x, evt.button.y, evt.button.state?evt.button.button:0, 0, this, m_view);
                        }
                        break;
                case SDL_MOUSEWHEEL:
                        if (m_mouse_handler)
                        {
-                               m_mouse_handler(m_last_mouse_x, m_last_mouse_y, 0, evt.wheel.y);
+                               m_mouse_handler(m_last_mouse_x, m_last_mouse_y, 0, evt.wheel.y, this, m_view);
                        }
                        break;
                case SDL_KEYDOWN:
@@ -378,7 +383,7 @@ void Screen::DebugFontInit(const char *name, float font_size)
        size_t font_file_size = ftell(font_file);
        fseek(font_file, 0, SEEK_SET);
        unsigned char *font_file_data = (unsigned char*)malloc(font_file_size);
-       fread(font_file_data, 1, font_file_size, font_file);
+       SDL_assert(fread(font_file_data, 1, font_file_size, font_file) == font_file_size);
        fclose(font_file);
        stbtt_BakeFontBitmap(font_file_data,0, font_size, font_atlas_data,1024,1024, 32,96, m_debug_font_rects);
        free(font_file_data);
@@ -390,11 +395,13 @@ 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.Upload(8192, nullptr);
+       m_debug_font_vertices.SetName("m_debug_font_vertices");
+       m_debug_font_vertices.Upload(8192,NULL);
        m_debug_font_vertex_head = 0;
 
        m_debug_font_indices.SetUsage(GraphicsBuffer::BufferUsageStreamDraw);
        m_debug_font_indices.SetType(GraphicsBuffer::BufferTypeIndex);
+       m_debug_font_indices.SetName("m_debug_font_indices");
        m_debug_font_indices.Resize(500);
        m_debug_font_index_head = 0;
 }
@@ -408,7 +415,7 @@ void Screen::DebugFontClear()
 
 void Screen::DebugFontFlush()
 {
-       
+       glPushDebugGroup(GL_DEBUG_SOURCE_APPLICATION, 40, -1, "Screen::DebugFontFlush()");      
                
        glEnable(GL_BLEND);
        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
@@ -436,16 +443,20 @@ void Screen::DebugFontFlush()
        m_debug_font_indices.Invalidate();
        m_debug_font_vertex_head = 0;
        m_debug_font_index_head = 0;
+
+       glPopDebugGroup();
 }
 
+struct fontvertex
+{
+       float x, y, s, t;
+};
+
 void Screen::DebugFontPrint(const char* str)
 {
        if (!m_debug_font_atlas) return;
 
-       struct fontvertex
-       {
-               float x, y, s, t;
-       };
+       glPushDebugGroup(GL_DEBUG_SOURCE_APPLICATION, 41, -1, "Screen::DebugFontPrint()");
 
        BufferBuilder<fontvertex> vertexData(m_debug_font_vertices.MapRange(m_debug_font_vertex_head*sizeof(float), m_debug_font_vertices.GetSize() - m_debug_font_vertex_head*sizeof(float), false, true, true), m_debug_font_vertices.GetSize() - m_debug_font_vertex_head*sizeof(float));
        BufferBuilder<uint16_t> indexData(m_debug_font_indices.MapRange(m_debug_font_index_head*sizeof(uint16_t), m_debug_font_indices.GetSize() - m_debug_font_index_head*sizeof(uint16_t), false, true, true), m_debug_font_indices.GetSize() - m_debug_font_index_head*sizeof(uint16_t));
@@ -458,6 +469,7 @@ void Screen::DebugFontPrint(const char* str)
                        m_debug_font_vertices.UnMap();
                        DebugFontFlush();
                        DebugFontPrint(str);
+                       glPopDebugGroup();
                        return;
                }
                if (*str >= 32 && (unsigned char)(*str) < 128) {
@@ -490,6 +502,7 @@ void Screen::DebugFontPrint(const char* str)
        }
        m_debug_font_indices.UnMap();
        m_debug_font_vertices.UnMap();
+       glPopDebugGroup();
        //DebugFontFlush();
 }