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rsx: fbo fixes 2.5

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- Implement flush-always behaviour to partially fix readback from a currently bound fbo
  - Without this, only the first read is correct, as more draws are added the results become 'wrong'
  - Fixes WCB and cpublit behviour
- Synchronize blit_dst surfaces to avoid data loss when gpu texture scaling is used
  - Its still faster in such cases to disable gpu texture scaling but some types cannot be disabled without force cpu blit (e.g framebuffer transfers)
- Memory management tuning
  - rsx: on-demand texture cache rescanning for unprotected sections
  - rsx: Only framebuffer resources are upscaled
  - Do not resize regular blit engine resources
  - Lazy initialize readback buffer when using opengl
  -- These measures should help minimize vram usage
This commit is contained in:
kd-11 2018-02-03 11:37:42 +03:00
parent 02e571adbc
commit 89c548b5d3
11 changed files with 282 additions and 63 deletions
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6
rpcs3/Emu/RSX/GL/GLHelpers.cpp
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@ -35,8 +35,10 @@ namespace gl
switch (type)
{
case GL_DEBUG_TYPE_ERROR:
{
LOG_ERROR(RSX, "%s", message);
return;
}
default:
LOG_WARNING(RSX, "%s", message);
return;
@ -372,9 +374,9 @@ namespace gl
glTexParameteri((GLenum)m_parent->get_target(), GL_TEXTURE_MAX_LEVEL, m_max_level);
if (m_pixels)
if (m_pixels && m_generate_mipmap)
{
glTexParameteri((GLenum)m_parent->get_target(), GL_GENERATE_MIPMAP, m_generate_mipmap ? GL_TRUE : GL_FALSE);
glGenerateMipmap((GLenum)m_parent->get_target());
}
glTexParameteri((GLenum)m_parent->get_target(), GL_TEXTURE_WRAP_S, (GLint)m_wrap_s);