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Corrected transparency mode

dev
Tomasz Kapuściński 2022-01-19 17:14:27 +01:00
parent a1ea633a3e
commit a54a59146d
3 changed files with 12 additions and 8 deletions
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5
src/graphics/core/color.h
View File

@ -90,6 +90,11 @@ struct Color
c.a *= scale;
return c;
}
Color operator*(const Color& other) const
{
return Color{ r * other.r, g * other.g, b * other.b, a * other.a };
}
};
/**

11
src/graphics/engine/engine.cpp
View File

@ -3581,14 +3581,14 @@ void CEngine::Draw3DScene()
objectRenderer->Begin();
objectRenderer->SetLighting(false);
objectRenderer->SetTransparency(TransparencyMode::ALPHA);
objectRenderer->SetAlphaScissor(0.0f);
objectRenderer->SetTransparency(TransparencyMode::BLACK);
objectRenderer->SetAlphaScissor(0.5f);
objectRenderer->SetCullMode(false);
// Draw transparent objects
if (transparent)
{
int tState = ENG_RSTATE_TTEXTURE_BLACK | ENG_RSTATE_2FACE;
Color tColor = Color(68.0f / 255.0f, 68.0f / 255.0f, 68.0f / 255.0f, 68.0f / 255.0f);
for (int objRank = 0; objRank < static_cast<int>(m_objects.size()); objRank++)
@ -3635,9 +3635,8 @@ void CEngine::Draw3DScene()
float dirty = (p3.state & ENG_RSTATE_DUAL_BLACK) && m_dirty ? 1.0 : 0.0;
objectRenderer->SetDirty(dirty);
auto color = p3.material.diffuse;
objectRenderer->SetColor({ color.r, color.g, color.b, 0.5f });// -m_objects[objRank].transparency });
objectRenderer->SetCullMode((p3.state& ENG_RSTATE_2FACE) == 0);
auto color = p3.material.diffuse * tColor;
objectRenderer->SetColor({ color.r, color.g, color.b, 1.0f });
objectRenderer->DrawObject(p3.buffer);
}
}

4
src/graphics/opengl/gl33objectrenderer.cpp
View File

@ -312,13 +312,13 @@ void CGL33ObjectRenderer::SetTransparency(TransparencyMode mode)
glEnable(GL_BLEND);
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_COLOR);
glBlendEquation(GL_FUNC_ADD);
glDepthMask(GL_TRUE);
glDepthMask(GL_FALSE);
break;
case TransparencyMode::WHITE:
glEnable(GL_BLEND);
glBlendFunc(GL_DST_COLOR, GL_ZERO);
glBlendEquation(GL_FUNC_ADD);
glDepthMask(GL_TRUE);
glDepthMask(GL_FALSE);
break;
}
}