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gsdx-ogl: Add sprite overlap statistics to debug messages

This commit is contained in:
Jonathan Li 2016-01-11 23:52:45 +00:00
parent 74ace74d50
commit 2fc3ef8124
1 changed files with 19 additions and 0 deletions
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19
plugins/GSdx/GSRendererOGL.cpp
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@ -622,11 +622,30 @@ void GSRendererOGL::SendDraw(bool require_barrier)
dev->DrawIndexedPrimitive();
} else if (m_vt.m_primclass == GS_SPRITE_CLASS) {
size_t nb_vertex = (GLLoader::found_geometry_shader) ? 2 : 6;
GL_PUSH("Split the draw (SPRITE)");
#if defined(_DEBUG)
// Check how draw call is split.
map<size_t, size_t> frequency;
for (const auto& it: m_drawlist)
++frequency[it];
string message;
for (const auto& it: frequency)
message += " " + to_string(it.first) + "(" + to_string(it.second) + ")";
GL_PERF("Split single draw (%d sprites) into %zu draws: consecutive draws(frequency):%s",
m_index.tail / nb_vertex, m_drawlist.size(), message.c_str());
#endif
for (size_t count, p = 0, n = 0; n < m_drawlist.size(); p += count, ++n) {
count = m_drawlist[n] * nb_vertex;
glTextureBarrier();
dev->DrawIndexedPrimitive(p, count);
}
GL_POP();
} else {
// FIXME: Investigate: a dynamic check to pack as many primitives as possibles
// I'm nearly sure GSdx already have this kind of code (maybe we can adapt GSDirtyRect)