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rsx/gl: Implement resolution scaling

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rsx: Revise wpos calculation to take resolution scale into account
This commit is contained in:
kd-11 2017-09-26 16:24:43 +03:00
parent 47202d5839
commit 12ab03b0b5
14 changed files with 202 additions and 98 deletions
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7
rpcs3/Emu/RSX/GL/GLFragmentProgram.cpp
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@ -154,8 +154,8 @@ void GLFragmentDecompilerThread::insertConstants(std::stringstream & OS)
OS << " float alpha_ref;\n";
OS << " uint alpha_func;\n";
OS << " uint fog_mode;\n";
OS << " uint window_origin;\n";
OS << " uint window_height;\n";
OS << " float wpos_scale;\n";
OS << " float wpos_bias;\n";
OS << " vec4 texture_parameters[16];\n"; //sampling: x,y scaling and (unused) offsets data
OS << "};\n";
}
@ -251,8 +251,7 @@ void GLFragmentDecompilerThread::insertMainStart(std::stringstream & OS)
}
OS << " vec4 ssa = gl_FrontFacing ? vec4(1.) : vec4(-1.);\n";
OS << " vec4 wpos = gl_FragCoord;\n";
OS << " if (window_origin != 0) wpos.y = window_height - wpos.y;\n";
OS << " vec4 wpos = get_wpos();\n";
for (const ParamType& PT : m_parr.params[PF_PARAM_UNIFORM])
{