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Code Issues 157 Wiki Activity

Draw the instances from the GPU with multi draws, the model block of each draw read by its number

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Hirek
2026-10-18 00:47:05 +02:00
parent 7221c153dd
commit 494304903f
18 changed files with 609 additions and 64 deletions
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11
rendering/opengl46/opengl46instancecull.h
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@@ -140,13 +140,18 @@ class opengl46_instance_cull
}
// binds the commands to GL_DRAW_INDIRECT_BUFFER and the output in place of the instance buffer of the frame
void bind_draw();
// counts of the last result which came back from the gpu, with the draws of the pass, for the debug panel
void draw_result(std::uint32_t const Draws, std::uint32_t const Prepassdraws, double const Cputime);
// counts of the last result which came back from the gpu, with the draws of the pass and the gl calls which made them (fewer
// with multi draws), for the debug panel
void draw_result(std::uint32_t const Draws, std::uint32_t const Prepassdraws, std::uint32_t const Calls, std::uint32_t const Prepasscalls, double const Cputime);
// what draw_result() was given last
std::uint32_t prepass_draws() const
{
return m_prepassdraws;
}
std::uint32_t prepass_calls() const
{
return m_prepasscalls;
}
double cpu_time() const
{
return m_cputime;
@@ -243,6 +248,8 @@ class opengl46_instance_cull
// draws of the last pass drawn from the gpu
std::uint32_t m_draws{0};
std::uint32_t m_prepassdraws{0};
std::uint32_t m_calls{0};
std::uint32_t m_prepasscalls{0};
std::uint32_t m_commandcount{0};
double m_cputime{0.0};
bool m_occlusion{false}; // the last dispatch tested occlusion