public static GLTexture GetCubemap(FMAT material)
{
//Get cubemap from roughness preset.
var preset = material.GetRenderInfo("roughness_preset");
return(Areas["Default"].Cubemaps[$"Obj{preset}"]);
}
/// <summary>
/// Gets options generated from the render state to be used for program searching.
/// If a given key is not present as an option, then it will be skipped.
/// </summary>
/// <param name="options"></param>
/// <param name="mat"></param>
public static void LoadRenderStateOptions(Dictionary <string, string> options, FMAT mat)
{
string alphaFunction = mat.GetRenderInfo("gsys_alpha_test_func");
string renderMode = mat.GetRenderInfo("gsys_render_state_mode");
if (mat.BlendState.State == GLFrameworkEngine.GLMaterialBlendState.BlendState.Opaque)
{
renderMode = "opaque";
}
if (mat.BlendState.State == GLFrameworkEngine.GLMaterialBlendState.BlendState.Mask)
{
renderMode = "mask";
}
if (mat.BlendState.State == GLFrameworkEngine.GLMaterialBlendState.BlendState.Translucent)
{
renderMode = "translucent";
}
if (mat.BlendState.State == GLFrameworkEngine.GLMaterialBlendState.BlendState.Custom)
{
renderMode = "custom";
}
if (alphaFunction != null && RenderStateFuncs.ContainsKey(alphaFunction))
{
options["gsys_alpha_test_func"] = RenderStateFuncs[alphaFunction];
}
if (renderMode != null && RenderStateModes.ContainsKey(renderMode))
{
options["gsys_renderstate"] = RenderStateModes[renderMode];
}
if (mat.BlendState.AlphaTest)
{
options["gsys_alpha_test_enable"] = "1";
}
}
static void ConvertSwitchRenderState(FMAT mat)
{
string blend = mat.GetRenderInfo("gsys_render_state_blend_mode");
//Alpha test
string alphaTest = mat.GetRenderInfo("gsys_alpha_test_enable");
string alphaFunc = mat.GetRenderInfo("gsys_alpha_test_func");
float alphaValue = mat.GetRenderInfo("gsys_alpha_test_value");
string colorOp = mat.GetRenderInfo("gsys_color_blend_rgb_op");
string colorDst = mat.GetRenderInfo("gsys_color_blend_rgb_dst_func");
string colorSrc = mat.GetRenderInfo("gsys_color_blend_rgb_src_func");
float[] blendColorF32 = mat.Material.RenderInfos["gsys_color_blend_const_color"].GetValueSingles();
string alphaOp = mat.GetRenderInfo("gsys_color_blend_alpha_op");
string alphaDst = mat.GetRenderInfo("gsys_color_blend_alpha_dst_func");
string alphaSrc = mat.GetRenderInfo("gsys_color_blend_alpha_src_func");
string depthTest = mat.GetRenderInfo("gsys_depth_test_enable");
string depthTestFunc = mat.GetRenderInfo("gsys_depth_test_func");
string depthWrite = mat.GetRenderInfo("gsys_depth_test_write");
string state = mat.GetRenderInfo("gsys_render_state_mode");
if (state == "opaque")
{
mat.BlendState.State = GLMaterialBlendState.BlendState.Opaque;
}
else if (state == "translucent")
{
mat.BlendState.State = GLMaterialBlendState.BlendState.Translucent;
}
else if (state == "mask")
{
mat.BlendState.State = GLMaterialBlendState.BlendState.Mask;
}
else
{
mat.BlendState.State = GLMaterialBlendState.BlendState.Custom;
}
string displayFace = mat.GetRenderInfo("gsys_render_state_display_face");
if (displayFace == "front")
{
mat.CullFront = false;
mat.CullBack = true;
}
if (displayFace == "back")
{
mat.CullFront = true;
mat.CullBack = false;
}
if (displayFace == "both")
{
mat.CullFront = false;
mat.CullBack = false;
}
if (displayFace == "none")
{
mat.CullFront = true;
mat.CullBack = true;
}
if (!string.IsNullOrEmpty(state) && state != "opaque")
{
mat.IsTransparent = true;
}
mat.BlendState.Color = new OpenTK.Vector4(blendColorF32[0], blendColorF32[1], blendColorF32[2], blendColorF32[3]);
mat.BlendState.BlendColor = blend == "color";
mat.BlendState.DepthTest = depthTest == "true";
mat.BlendState.DepthWrite = depthWrite == "true";
mat.BlendState.AlphaTest = alphaTest == "true";
mat.BlendState.AlphaValue = alphaValue;
if (alphaFunc == "always")
{
mat.BlendState.AlphaFunction = AlphaFunction.Always;
}
if (alphaFunc == "equal")
{
mat.BlendState.AlphaFunction = AlphaFunction.Equal;
}
if (alphaFunc == "lequal")
{
mat.BlendState.AlphaFunction = AlphaFunction.Lequal;
}
if (alphaFunc == "gequal")
{
mat.BlendState.AlphaFunction = AlphaFunction.Gequal;
}
if (alphaFunc == "less")
{
mat.BlendState.AlphaFunction = AlphaFunction.Less;
}
if (alphaFunc == "greater")
{
mat.BlendState.AlphaFunction = AlphaFunction.Greater;
}
if (alphaFunc == "never")
{
mat.BlendState.AlphaFunction = AlphaFunction.Never;
}
}
