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Code Issues Releases Wiki Activity

cleaned up stereo/high-FOV projections

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Zeno Rogue
2023-11-30 12:32:24 +01:00
parent 2add515fbf
commit 34d3d67ace
8 changed files with 69 additions and 80 deletions
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8
shaders.cpp
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@@ -77,7 +77,7 @@ EX string panini_shader() {
"float s = t.z;\n"
"float l = length(t.xyz);\n"
"t /= max(length(t.xz), 1e-2);\n"
"t.z += " + glhr::to_glsl(panini_alpha) + ";\n"
"t.z += " + glhr::to_glsl(get_stereo_param()) + ";\n"
"t *= l;\n"
"t.w = 1.;\n";
}
@@ -88,7 +88,7 @@ EX string stereo_shader() {
"float s = t.z;\n"
"float l = length(t.xyz);\n"
"t /= max(l, 1e-2);\n"
"t.z += " + glhr::to_glsl(stereo_alpha) + ";\n"
"t.z += " + glhr::to_glsl(get_stereo_param()) + ";\n"
"t *= l;\n"
"t.w = 1.;\n";
}
@@ -515,13 +515,13 @@ shared_ptr<glhr::GLprogram> write_shader(flagtype shader_flags) {
if(shader_flags & GF_LEVELS) vmain += "vPos = t;\n";
if(treset) vmain += "t[3] = 1.0;\n";
if((shader_flags & SF_PERS3) && panini_alpha && !vrhr::rendering_eye()) {
if((shader_flags & SF_PERS3) && vid.stereo_mode == sPanini && !vrhr::rendering_eye()) {
vmain += "t = uPP * t;", vsh += "uniform mediump mat4 uPP;";
/* panini */
vmain += panini_shader();
shader_flags |= SF_ORIENT;
}
else if((shader_flags & SF_PERS3) && stereo_alpha && !vrhr::rendering_eye()) {
else if((shader_flags & SF_PERS3) && vid.stereo_mode == sStereographic && !vrhr::rendering_eye()) {
vmain += "t = uPP * t;", vsh += "uniform mediump mat4 uPP;";
vmain += stereo_shader();
shader_flags |= SF_ORIENT;