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Unit/Frame: reduced indentation (no functional changes)

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Charles Dang 2024-09-02 14:43:11 -04:00
parent 647f7949cb
commit 3de0a624f3
1 changed files with 46 additions and 44 deletions
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90
src/units/frame.cpp
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@ -562,58 +562,60 @@ void render_unit_image(
});
// SDL hax to apply an active washout tint at the correct ratio
if(blend_ratio > 0.0) {
// Get a pure-white version of the texture
const image::locator whiteout_locator(
i_locator.get_filename(),
i_locator.get_modifications()
+ new_modifications
+ "~CHAN(255, 255, 255, alpha)"
);
if(blend_ratio == 0.0) {
return;
}
disp->drawing_buffer_add(drawing_layer, loc, [=, tex = image::get_texture(whiteout_locator)](const rect&) mutable {
// Get a pure-white version of the texture
const image::locator whiteout_locator(
i_locator.get_filename(),
i_locator.get_modifications()
+ new_modifications
+ "~CHAN(255, 255, 255, alpha)"
);
disp->drawing_buffer_add(drawing_layer, loc, [=, tex = image::get_texture(whiteout_locator)](const rect&) mutable {
if (submerge > 0.0) {
// also draw submerged portion
// alpha_mod and color_mod are ignored,
// so we have to put them in the smooth shaded vertex data.
// This also has to incorporate the existing submerge alpha.
blendto.a = uint8_t(data.alpha_verts[0].color.a * blend_ratio);
data.alpha_verts[0].color = blendto;
data.alpha_verts[1].color = blendto;
blendto.a = uint8_t(data.alpha_verts[2].color.a * blend_ratio);
data.alpha_verts[2].color = blendto;
data.alpha_verts[3].color = blendto;
// set clip for dry part
// smooth_shaded doesn't use the clip information so it's fine to set it up front
tex.set_src(data.unsub_src);
// draw underwater part
draw::smooth_shaded(tex, data.alpha_verts);
}
tex.set_alpha_mod(alpha * blend_ratio);
tex.set_color_mod(blendto);
// draw dry part
draw::flipped(tex, submerge > 0.0 ? data.unsub_dest : dest, hreverse, vreverse);
if(uint8_t hl = float_to_color(highlight); hl > 0) {
tex.set_blend_mode(SDL_BLENDMODE_ADD);
tex.set_alpha_mod(hl);
if (submerge > 0.0) {
// also draw submerged portion
// alpha_mod and color_mod are ignored,
// so we have to put them in the smooth shaded vertex data.
// This also has to incorporate the existing submerge alpha.
blendto.a = uint8_t(data.alpha_verts[0].color.a * blend_ratio);
data.alpha_verts[0].color = blendto;
data.alpha_verts[1].color = blendto;
blendto.a = uint8_t(data.alpha_verts[2].color.a * blend_ratio);
data.alpha_verts[2].color = blendto;
data.alpha_verts[3].color = blendto;
// set clip for dry part
// smooth_shaded doesn't use the clip information so it's fine to set it up front
tex.set_src(data.unsub_src);
// draw underwater part
draw::smooth_shaded(tex, data.alpha_verts);
}
tex.set_alpha_mod(alpha * blend_ratio);
tex.set_color_mod(blendto);
// draw dry part
draw::flipped(tex, submerge > 0.0 ? data.unsub_dest : dest, hreverse, vreverse);
}
if(uint8_t hl = float_to_color(highlight); hl > 0) {
tex.set_blend_mode(SDL_BLENDMODE_ADD);
tex.set_alpha_mod(hl);
if (submerge > 0.0) {
// draw underwater part
draw::smooth_shaded(tex, data.alpha_verts);
}
// draw dry part
draw::flipped(tex, submerge > 0.0 ? data.unsub_dest : dest, hreverse, vreverse);
}
tex.set_color_mod(255, 255, 255);
tex.set_blend_mode(SDL_BLENDMODE_BLEND);
tex.set_alpha_mod(SDL_ALPHA_OPAQUE);
});
}
tex.set_color_mod(255, 255, 255);
tex.set_blend_mode(SDL_BLENDMODE_BLEND);
tex.set_alpha_mod(SDL_ALPHA_OPAQUE);
});
}
} // namespace