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transparency fix attempt

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This commit is contained in:
Justin Scofield
2022-09-11 09:53:48 -05:00
parent 1acc027380
commit 904166ee25
3 changed files with 14 additions and 9 deletions
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11
src/app/gfx/bitmap.cc
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@@ -106,9 +106,14 @@ void Bitmap::CreateTexture(std::shared_ptr<SDL_Renderer> renderer) {
void Bitmap::ApplyPalette(const SNESPalette &palette) {
palette_ = palette;
for (int i = 0; i < palette.size_; ++i) {
surface_->format->palette->colors[i].r = palette.GetColor(i).rgb.x;
surface_->format->palette->colors[i].g = palette.GetColor(i).rgb.y;
surface_->format->palette->colors[i].b = palette.GetColor(i).rgb.z;
if (palette.GetColor(i).transparent) {
surface_->format->palette->colors[i].a = 0;
} else {
surface_->format->palette->colors[i].r = palette.GetColor(i).rgb.x;
surface_->format->palette->colors[i].g = palette.GetColor(i).rgb.y;
surface_->format->palette->colors[i].b = palette.GetColor(i).rgb.z;
surface_->format->palette->colors[i].a = 255;
}
}
}

2
src/app/gfx/snes_palette.h
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@@ -45,7 +45,9 @@ struct SNESColor {
void setRgb(ImVec4);
void setSNES(snes_color);
void setSNES(uint16_t);
void setTransparent(bool t) { transparent = t; }
bool transparent = false;
uint16_t snes = 0;
ImVec4 rgb;
};