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Code Issues 123 Wiki Activity

build 210509. configurable max draw range factor, moon visualization enhancement, night lighting tweak, minor bug fixes

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This commit is contained in:
tmj-fstate
2021-05-10 00:50:54 +02:00
parent 51415ef71f
commit 05d8af139a
13 changed files with 95 additions and 52 deletions
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53
opengl33renderer.cpp
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@@ -702,7 +702,7 @@ void opengl33_renderer::Render_pass(viewport_config &vp, rendermode const Mode)
scene_ubs.projection = OpenGLMatrices.data(GL_PROJECTION);
scene_ubo->update(scene_ubs);
Render(&simulation::Environment);
Render(&simulation::Environment, false);
if( Global.gfx_shadowmap_enabled )
setup_shadow_bind_map();
@@ -916,7 +916,7 @@ void opengl33_renderer::Render_pass(viewport_config &vp, rendermode const Mode)
setup_shadow_unbind_map();
scene_ubs.projection = OpenGLMatrices.data(GL_PROJECTION);
scene_ubo->update(scene_ubs);
Render(&simulation::Environment);
Render(&simulation::Environment, Global.gfx_skippipeline); // HACK: sun/moon drawing messes up rendering with skippipeline on TODO: investigate and fix
// opaque parts...
setup_drawing(false);
setup_shadow_bind_map();
@@ -1521,7 +1521,7 @@ void opengl33_renderer::setup_sunlight_intensity( float const Factor ) {
light_ubo->update( light_ubs );
}
bool opengl33_renderer::Render(world_environment *Environment)
bool opengl33_renderer::Render(world_environment *Environment, bool const Skipcelestialbodies )
{
m_shadowcolor = colors::white; // prevent shadow from affecting sky
setup_shadow_color( m_shadowcolor );
@@ -1534,6 +1534,7 @@ bool opengl33_renderer::Render(world_environment *Environment)
Bind_Material(null_handle);
::glDisable(GL_DEPTH_TEST);
::glDepthMask(GL_FALSE);
::glPushMatrix();
// skydome
@@ -1554,7 +1555,7 @@ bool opengl33_renderer::Render(world_environment *Environment)
::glBlendFunc( GL_SRC_ALPHA, GL_ONE );
// stars
if (Environment->m_stars.m_stars != nullptr)
if (Environment->m_stars.m_stars != nullptr && !Skipcelestialbodies )
{
// setup
::glPushMatrix();
@@ -1581,6 +1582,7 @@ bool opengl33_renderer::Render(world_environment *Environment)
glm::vec3 suncolor = interpolate(glm::vec3(255.0f / 255.0f, 242.0f / 255.0f, 231.0f / 255.0f), glm::vec3(235.0f / 255.0f, 140.0f / 255.0f, 36.0f / 255.0f), duskfactor);
// sun
// if( !Skipcelestialbodies )
{
Bind_Texture(0, m_suntexture);
glm::vec4 color(suncolor.x, suncolor.y, suncolor.z, clamp(1.5f - Global.Overcast, 0.f, 1.f) * fogfactor);
@@ -1597,6 +1599,7 @@ bool opengl33_renderer::Render(world_environment *Environment)
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
}
// moon
if( !Skipcelestialbodies )
{
Bind_Texture(0, m_moontexture);
glm::vec3 mooncolor(255.0f / 255.0f, 242.0f / 255.0f, 231.0f / 255.0f);
@@ -1668,7 +1671,8 @@ bool opengl33_renderer::Render(world_environment *Environment)
clamp( Environment->m_moon.getAngle(), 0.f, 90.f ) / 90.f );
model_ubs.param[0] = color;
model_ubs.param[1] = glm::vec4(glm::vec3(modelview * glm::vec4(moonvector, 1.0f)), /*0.00451f*/ size);
// model_ubs.param[1] = glm::vec4(glm::vec3(modelview * glm::vec4(moonvector, 1.0f)), 0.00451f);
model_ubs.param[1] = glm::vec4(glm::vec3(modelview * glm::vec4(moonvector, 1.0f)), size);
model_ubs.param[2] = glm::vec4(moonu, moonv, 0.333f, 0.0f);
model_ubo->update(model_ubs);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
@@ -1711,6 +1715,7 @@ bool opengl33_renderer::Render(world_environment *Environment)
gl::program::unbind();
gl::vao::unbind();
::glPopMatrix();
::glDepthMask(GL_TRUE);
::glEnable(GL_DEPTH_TEST);
m_sunlight.apply_angle();
@@ -4135,13 +4140,32 @@ void opengl33_renderer::Update(double const Deltatime)
// adjust draw ranges etc, based on recent performance
// TODO: it doesn't make much sense with vsync
if( Global.targetfps == 0.0f ) {
// automatic adjustment
if( Global.targetfps != 0.f ) {
auto const fps_diff = m_framerate - Global.targetfps;
if( fps_diff < -0.5f ) {
Global.fDistanceFactor = std::min( std::max( 1.0f, Global.fDistanceFactor - 0.05f ), Global.gfx_distance_factor_max );
}
else if( fps_diff > 0.5f ) {
Global.fDistanceFactor = std::min( std::min( 3.0f, Global.fDistanceFactor + 0.05f ), Global.gfx_distance_factor_max );
}
}
// legacy framerate parameters
else if( Global.fFpsAverage != 0.f ) {
auto const fps_diff = m_framerate - Global.fFpsAverage;
if( fps_diff < -Global.fFpsDeviation ) {
Global.fDistanceFactor = std::min( std::max( 1.0f, Global.fDistanceFactor - 0.05f ), Global.gfx_distance_factor_max );
}
else if( fps_diff > Global.fFpsDeviation ) {
Global.fDistanceFactor = std::min( std::min( 3.0f, Global.fDistanceFactor + 0.05f ), Global.gfx_distance_factor_max );
}
}
// automatic adjustment
else {
auto const framerate = interpolate( 1000.f / Timer::subsystem.gfx_color.average(), m_framerate, 0.75f );
float targetfactor;
if( framerate > 120.0 ) { targetfactor = 3.00f; }
else if( framerate > 90.0 ) { targetfactor = 1.50f; }
else if( framerate > 60.0 ) { targetfactor = 1.25f; }
if( framerate > 120.f ) { targetfactor = std::min( Global.gfx_distance_factor_max, 3.00f ); }
else if( framerate > 90.f ) { targetfactor = std::min( Global.gfx_distance_factor_max, 1.50f ); }
else if( framerate > 60.f ) { targetfactor = std::min( Global.gfx_distance_factor_max, 1.25f ); }
else { targetfactor = 1.00f; }
if( targetfactor > Global.fDistanceFactor ) {
Global.fDistanceFactor = std::min( targetfactor, Global.fDistanceFactor + 0.05f );
@@ -4150,15 +4174,6 @@ void opengl33_renderer::Update(double const Deltatime)
Global.fDistanceFactor = std::max( targetfactor, Global.fDistanceFactor - 0.05f );
}
}
else {
auto const fps_diff = Global.targetfps - m_framerate;
if( fps_diff > 0.5f ) {
Global.fDistanceFactor = std::max( 1.0f, Global.fDistanceFactor - 0.05f );
}
else if( fps_diff < 1.0f ) {
Global.fDistanceFactor = std::min( 3.0f, Global.fDistanceFactor + 0.05f );
}
}
if( Global.UpdateMaterials ) {
// update resources if there was environmental change