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Disabled opengl debug output until it can be improved & made optional

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Alex Szpakowski
2013-04-23 16:47:22 -07:00
parent 97d61dda96
commit a5eaffe625
2 changed files with 14 additions and 9 deletions
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src/modules/graphics/opengl/Font.cpp
+10 -7
View File
@@ -49,13 +49,14 @@ Font::Font(love::font::Rasterizer *r, const Image::Filter &filter)
, mSpacing(1)
, filter(filter)
{
// try to find the best texture size match for the font size
// default to the largest texture size if no rough match is found
// Try to find the best texture size match for the font size. default to the
// largest texture size if no rough match is found.
textureSizeIndex = NUM_TEXTURE_SIZES - 1;
for (int i = 0; i < NUM_TEXTURE_SIZES; i++)
{
// base our chosen texture width/height on a very rough guess of the total size taken up by the font's used glyphs
// the estimate is likely larger than the actual total size taken up, which is good since texture changes are expensive
// Make a rough estimate of the total used texture size, based on glyph
// height. THe estimated size is likely larger than the actual total
// size, which is good because texture changes are expensive.
if ((height * 0.8) * height * 95 <= TEXTURE_WIDTHS[i] * TEXTURE_HEIGHTS[i])
{
textureSizeIndex = i;
@@ -338,10 +339,11 @@ void Font::print(const std::string &text, float x, float y, float letter_spacing
glPopMatrix();
throw love::Exception("%s", e.what());
}
if (quadindex > 0 && glyphinfolist.size() > 0)
{
// sort glyph draw info list by texture first, and quad position in memory second (using the struct's < operator)
// Sort glyph draw info list by texture first, and quad position in
// memory second (using the struct's < operator).
std::sort(glyphinfolist.begin(), glyphinfolist.end());
glEnableClientState(GL_VERTEX_ARRAY);
@@ -350,7 +352,8 @@ void Font::print(const std::string &text, float x, float y, float letter_spacing
glVertexPointer(2, GL_FLOAT, sizeof(vertex), (GLvoid *)&glyphquads[0].vertices[0].x);
glTexCoordPointer(2, GL_FLOAT, sizeof(vertex), (GLvoid *)&glyphquads[0].vertices[0].s);
// we need to draw a new vertex array for every section of the string that uses a different texture than the previous section
// We need to draw a new vertex array for every section of the string
// which uses a different texture than the previous section.
std::vector<GlyphArrayDrawInfo>::const_iterator it;
for (it = glyphinfolist.begin(); it != glyphinfolist.end(); ++it)
{
src/modules/graphics/opengl/Graphics.cpp
+4 -2
View File
@@ -208,10 +208,12 @@ bool Graphics::setMode(int width, int height, WindowFlags *flags)
glGetIntegerv(GL_MAX_MODELVIEW_STACK_DEPTH, &matrixLimit);
matrixLimit -= 5;
if (GLEE_ARB_debug_output)
// Debug output is temporarily disabled until we either improve it and make
// it optional or remove it.
if (GLEE_KHR_debug && false)
{
std::cerr << "debug on" << std::endl;
glDebugMessageCallbackARB(myErrorCallback, NULL);
glDebugMessageCallback(myErrorCallback, NULL);
glEnable(GL_DEBUG_OUTPUT);
}