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Fixed love.graphics.newMesh(vertices) double-converting colors from sRGB to linear RGB, when gamma-correct rendering is enabled.

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This commit is contained in:
Alex Szpakowski
2015-12-29 01:11:05 -04:00
parent 09e6a9a434
commit 1ad5a768f6
1 changed files with 4 additions and 13 deletions
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src/modules/graphics/opengl/wrap_Graphics.cpp
+4 -13
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@@ -706,19 +706,10 @@ static Mesh *newStandardMesh(lua_State *L)
v.s = (float) luaL_optnumber(L, -6, 0.0); v.s = (float) luaL_optnumber(L, -6, 0.0);
v.t = (float) luaL_optnumber(L, -5, 0.0); v.t = (float) luaL_optnumber(L, -5, 0.0);
Colorf c = { v.r = (unsigned char) luaL_optnumber(L, -4, 255);
(float) luaL_optnumber(L, -4, 255) / 255.0f, v.g = (unsigned char) luaL_optnumber(L, -3, 255);
(float) luaL_optnumber(L, -3, 255) / 255.0f, v.b = (unsigned char) luaL_optnumber(L, -2, 255);
(float) luaL_optnumber(L, -2, 255) / 255.0f, v.a = (unsigned char) luaL_optnumber(L, -1, 255);
(float) luaL_optnumber(L, -1, 255) / 255.0f
};
gammaCorrectColor(c);
v.r = (unsigned char) (c.r * 255.0f);
v.g = (unsigned char) (c.g * 255.0f);
v.b = (unsigned char) (c.b * 255.0f);
v.a = (unsigned char) (c.a * 255.0f);
lua_pop(L, 9); lua_pop(L, 9);
vertices.push_back(v); vertices.push_back(v);