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refactoring: selectable gfx renderer groundwork

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This commit is contained in:
tmj-fstate
2019-10-12 18:38:01 +02:00
parent c312251580
commit 936e537a7a
24 changed files with 245 additions and 171 deletions
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10
uilayer.cpp
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@@ -265,14 +265,14 @@ void
ui_layer::set_background( std::string const &Filename ) {
if( false == Filename.empty() ) {
m_background = GfxRenderer.Fetch_Texture( Filename );
m_background = GfxRenderer->Fetch_Texture( Filename );
}
else {
m_background = null_handle;
}
if( m_background != null_handle ) {
auto const &texture = GfxRenderer.Texture( m_background );
auto const &texture = GfxRenderer->Texture( m_background );
m_progressbottom = ( texture.width() != texture.height() );
}
else {
@@ -354,9 +354,9 @@ ui_layer::render_background() {
if( m_background == 0 ) return;
// NOTE: we limit/expect the background to come with 4:3 ratio.
// TODO, TBD: if we expose texture width or ratio from texture object, this limitation could be lifted
GfxRenderer.Bind_Texture( m_background );
GfxRenderer->Bind_Texture( m_background );
auto const height { 768.0f };
auto const &texture = GfxRenderer.Texture( m_background );
auto const &texture = GfxRenderer->Texture( m_background );
float const width = (
texture.width() == texture.height() ?
1024.0f : // legacy mode, square texture displayed as 4:3 image
@@ -376,7 +376,7 @@ ui_layer::render_texture() {
if( m_texture != 0 ) {
::glColor4fv( glm::value_ptr( colors::white ) );
GfxRenderer.Bind_Texture( null_handle );
GfxRenderer->Bind_Texture( null_handle );
::glBindTexture( GL_TEXTURE_2D, m_texture );
auto const size = 512.f;