private void compileMaterialShader()
{
Dictionary <int, GLSLShaderConfig> shaderDict;
Dictionary <int, List <GLMeshVao> > meshList;
List <string> includes = new List <string>();
List <string> defines = new List <string>();
//Save shader to resource Manager
//Check for explicit materials
if (Name == "collisionMat" || Name == "jointMat" || Name == "crossMat")
{
shaderDict = Common.RenderState.activeResMgr.GLDefaultShaderMap;
meshList = Common.RenderState.activeResMgr.defaultMeshShaderMap;
defines.Add("_D_DEFERRED_RENDERING");
}
else if (MaterialFlags.Contains("_F51_DECAL_DIFFUSE") ||
MaterialFlags.Contains("_F52_DECAL_NORMAL"))
{
shaderDict = Common.RenderState.activeResMgr.GLDeferredShaderMapDecal;
meshList = Common.RenderState.activeResMgr.decalMeshShaderMap;
defines.Add("_D_DEFERRED_RENDERING");
}
else if (MaterialFlags.Contains("_F09_TRANSPARENT") ||
MaterialFlags.Contains("_F22_TRANSPARENT_SCALAR") ||
MaterialFlags.Contains("_F11_ALPHACUTOUT"))
{
shaderDict = Common.RenderState.activeResMgr.GLForwardShaderMapTransparent;
meshList = Common.RenderState.activeResMgr.transparentMeshShaderMap;
}
else if (MaterialFlags.Contains("_F07_UNLIT"))
{
shaderDict = Common.RenderState.activeResMgr.GLDeferredUNLITShaderMap;
meshList = Common.RenderState.activeResMgr.opaqueMeshShaderMap;
defines.Add("_D_DEFERRED_RENDERING");
}
else
{
shaderDict = Common.RenderState.activeResMgr.GLDeferredLITShaderMap;
meshList = Common.RenderState.activeResMgr.opaqueMeshShaderMap;
defines.Add("_D_DEFERRED_RENDERING");
}
for (int i = 0; i < MaterialFlags.Count; i++)
{
if (supported_flags.Contains(MaterialFlags[i]))
{
includes.Add(MaterialFlags[i]);
}
}
GLSLShaderConfig shader = GLShaderHelper.compileShader("Shaders/Simple_VS.glsl", "Shaders/Simple_FS.glsl", null, null, null,
defines, includes, SHADER_TYPE.MATERIAL_SHADER, ref Common.RenderState.shaderCompilationLog);
//Attach UBO binding Points
GLShaderHelper.attachUBOToShaderBindingPoint(shader, "_COMMON_PER_FRAME", 0);
GLShaderHelper.attachSSBOToShaderBindingPoint(shader, "_COMMON_PER_MESH", 1);
//Save shader to the resource Manager
shaderDict[shader.shaderHash] = shader;
meshList[shader.shaderHash] = new List <GLMeshVao>(); //Init list
}
public void compileMainShaders()
{
#if (DEBUG)
//Query GL Extensions
Console.WriteLine("OPENGL AVAILABLE EXTENSIONS:");
string[] ext = GL.GetString(StringNameIndexed.Extensions, 0).Split(' ');
foreach (string s in ext)
{
if (s.Contains("explicit"))
{
Console.WriteLine(s);
}
if (s.Contains("texture"))
{
Console.WriteLine(s);
}
if (s.Contains("16"))
{
Console.WriteLine(s);
}
}
//Query maximum buffer sizes
Console.WriteLine("MaxUniformBlock Size {0}", GL.GetInteger(GetPName.MaxUniformBlockSize));
#endif
//Populate shader list
string log = "";
GLSLHelper.GLSLShaderConfig shader_conf;
//Geometry Shader
//Compile Object Shaders
GLSLShaderText geometry_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
GLSLShaderText geometry_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
GLSLShaderText geometry_shader_gs = new GLSLShaderText(ShaderType.GeometryShader);
geometry_shader_vs.addStringFromFile("Shaders/Simple_VSEmpty.glsl");
geometry_shader_fs.addStringFromFile("Shaders/Simple_FSEmpty.glsl");
geometry_shader_gs.addStringFromFile("Shaders/Simple_GS.glsl");
GLShaderHelper.compileShader(geometry_shader_vs, geometry_shader_fs, geometry_shader_gs, null, null,
SHADER_TYPE.DEBUG_MESH_SHADER, ref log);
//Compile Object Shaders
GLSLShaderText gizmo_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
GLSLShaderText gizmo_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
gizmo_shader_vs.addStringFromFile("Shaders/Gizmo_VS.glsl");
gizmo_shader_fs.addStringFromFile("Shaders/Gizmo_FS.glsl");
shader_conf = GLShaderHelper.compileShader(gizmo_shader_vs, gizmo_shader_fs, null, null, null,
SHADER_TYPE.GIZMO_SHADER, ref log);
//Attach UBO binding Points
GLShaderHelper.attachUBOToShaderBindingPoint(shader_conf, "_COMMON_PER_FRAME", 0);
GLShaders[SHADER_TYPE.GIZMO_SHADER] = shader_conf;
#if DEBUG
//Report UBOs
GLShaderHelper.reportUBOs(shader_conf);
#endif
//Picking Shader
//Compile Default Shaders
//BoundBox Shader
GLSLShaderText bbox_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
GLSLShaderText bbox_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
bbox_shader_vs.addStringFromFile("Shaders/Bound_VS.glsl");
bbox_shader_fs.addStringFromFile("Shaders/Bound_FS.glsl");
GLShaderHelper.compileShader(bbox_shader_vs, bbox_shader_fs, null, null, null,
GLSLHelper.SHADER_TYPE.BBOX_SHADER, ref log);
//Texture Mixing Shader
GLSLShaderText texture_mixing_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
GLSLShaderText texture_mixing_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
texture_mixing_shader_vs.addStringFromFile("Shaders/texture_mixer_VS.glsl");
texture_mixing_shader_fs.addStringFromFile("Shaders/texture_mixer_FS.glsl");
shader_conf = GLShaderHelper.compileShader(texture_mixing_shader_vs, texture_mixing_shader_fs, null, null, null,
GLSLHelper.SHADER_TYPE.TEXTURE_MIX_SHADER, ref log);
GLShaders[GLSLHelper.SHADER_TYPE.TEXTURE_MIX_SHADER] = shader_conf;
//GBuffer Shaders
//UNLIT
GLSLShaderText gbuffer_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
GLSLShaderText gbuffer_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
gbuffer_shader_vs.addStringFromFile("Shaders/Gbuffer_VS.glsl");
gbuffer_shader_fs.addStringFromFile("Shaders/Gbuffer_FS.glsl");
shader_conf = GLShaderHelper.compileShader(gbuffer_shader_vs, gbuffer_shader_fs, null, null, null,
GLSLHelper.SHADER_TYPE.GBUFFER_UNLIT_SHADER, ref log);
GLShaders[GLSLHelper.SHADER_TYPE.GBUFFER_UNLIT_SHADER] = shader_conf;
//LIT
gbuffer_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
gbuffer_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
gbuffer_shader_vs.addStringFromFile("Shaders/Gbuffer_VS.glsl");
gbuffer_shader_fs.addString("#define _D_LIGHTING");
gbuffer_shader_fs.addStringFromFile("Shaders/Gbuffer_FS.glsl");
shader_conf = GLShaderHelper.compileShader(gbuffer_shader_vs, gbuffer_shader_fs, null, null, null,
GLSLHelper.SHADER_TYPE.GBUFFER_LIT_SHADER, ref log);
GLShaders[GLSLHelper.SHADER_TYPE.GBUFFER_LIT_SHADER] = shader_conf;
//GAUSSIAN HORIZONTAL BLUR SHADER
gbuffer_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
GLSLShaderText gaussian_blur_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
gbuffer_shader_vs.addStringFromFile("Shaders/Gbuffer_VS.glsl");
gaussian_blur_shader_fs.addStringFromFile("Shaders/gaussian_horizontalBlur_FS.glsl");
shader_conf = GLShaderHelper.compileShader(gbuffer_shader_vs, gaussian_blur_shader_fs, null, null, null,
GLSLHelper.SHADER_TYPE.GAUSSIAN_HORIZONTAL_BLUR_SHADER, ref log);
GLShaders[GLSLHelper.SHADER_TYPE.GAUSSIAN_HORIZONTAL_BLUR_SHADER] = shader_conf;
//GAUSSIAN VERTICAL BLUR SHADER
gbuffer_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
gaussian_blur_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
gbuffer_shader_vs.addStringFromFile("Shaders/Gbuffer_VS.glsl");
gaussian_blur_shader_fs.addStringFromFile("Shaders/gaussian_verticalBlur_FS.glsl");
shader_conf = GLShaderHelper.compileShader(gbuffer_shader_vs, gaussian_blur_shader_fs, null, null, null,
GLSLHelper.SHADER_TYPE.GAUSSIAN_VERTICAL_BLUR_SHADER, ref log);
GLShaders[GLSLHelper.SHADER_TYPE.GAUSSIAN_VERTICAL_BLUR_SHADER] = shader_conf;
//BRIGHTNESS EXTRACTION SHADER
gbuffer_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
gbuffer_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
gbuffer_shader_vs.addStringFromFile("Shaders/Gbuffer_VS.glsl");
gbuffer_shader_fs.addStringFromFile("Shaders/brightness_extract_shader_fs.glsl");
shader_conf = GLShaderHelper.compileShader(gbuffer_shader_vs, gbuffer_shader_fs, null, null, null,
GLSLHelper.SHADER_TYPE.BRIGHTNESS_EXTRACT_SHADER, ref log);
GLShaders[GLSLHelper.SHADER_TYPE.BRIGHTNESS_EXTRACT_SHADER] = shader_conf;
//ADDITIVE BLEND
gbuffer_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
gbuffer_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
gbuffer_shader_vs.addStringFromFile("Shaders/Gbuffer_VS.glsl");
gbuffer_shader_fs.addStringFromFile("Shaders/additive_blend_fs.glsl");
shader_conf = GLShaderHelper.compileShader(gbuffer_shader_vs, gbuffer_shader_fs, null, null, null,
GLSLHelper.SHADER_TYPE.ADDITIVE_BLEND_SHADER, ref log);
GLShaders[GLSLHelper.SHADER_TYPE.ADDITIVE_BLEND_SHADER] = shader_conf;
//FXAA
gbuffer_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
gbuffer_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
gbuffer_shader_vs.addStringFromFile("Shaders/Gbuffer_VS.glsl");
gbuffer_shader_fs.addStringFromFile("Shaders/fxaa_shader_fs.glsl");
shader_conf = GLShaderHelper.compileShader(gbuffer_shader_vs, gbuffer_shader_fs, null, null, null,
GLSLHelper.SHADER_TYPE.FXAA_SHADER, ref log);
GLShaders[GLSLHelper.SHADER_TYPE.FXAA_SHADER] = shader_conf;
//TONE MAPPING + GAMMA CORRECTION
gbuffer_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
gbuffer_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
gbuffer_shader_vs.addStringFromFile("Shaders/Gbuffer_VS.glsl");
gbuffer_shader_fs.addStringFromFile("Shaders/tone_mapping_fs.glsl");
shader_conf = GLShaderHelper.compileShader(gbuffer_shader_vs, gbuffer_shader_fs, null, null, null,
GLSLHelper.SHADER_TYPE.TONE_MAPPING, ref log);
GLShaders[GLSLHelper.SHADER_TYPE.TONE_MAPPING] = shader_conf;
//INV TONE MAPPING + GAMMA CORRECTION
gbuffer_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
gbuffer_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
gbuffer_shader_vs.addStringFromFile("Shaders/Gbuffer_VS.glsl");
gbuffer_shader_fs.addStringFromFile("Shaders/inv_tone_mapping_fs.glsl");
shader_conf = GLShaderHelper.compileShader(gbuffer_shader_vs, gbuffer_shader_fs, null, null, null,
SHADER_TYPE.INV_TONE_MAPPING, ref log);
GLShaders[SHADER_TYPE.INV_TONE_MAPPING] = shader_conf;
//BWOIT SHADER
gbuffer_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
gbuffer_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
gbuffer_shader_vs.addStringFromFile("Shaders/Gbuffer_VS.glsl");
gbuffer_shader_fs.addStringFromFile("Shaders/bwoit_shader_fs.glsl");
shader_conf = GLShaderHelper.compileShader(gbuffer_shader_vs, gbuffer_shader_fs, null, null, null,
SHADER_TYPE.BWOIT_COMPOSITE_SHADER, ref log);
GLShaders[SHADER_TYPE.BWOIT_COMPOSITE_SHADER] = shader_conf;
//Text Shaders
GLSLShaderText text_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
GLSLShaderText text_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
text_shader_vs.addStringFromFile("Shaders/Text_VS.glsl");
text_shader_fs.addStringFromFile("Shaders/Text_FS.glsl");
shader_conf = GLShaderHelper.compileShader(text_shader_vs, text_shader_fs, null, null, null,
SHADER_TYPE.TEXT_SHADER, ref log);
GLShaders[SHADER_TYPE.TEXT_SHADER] = shader_conf;
//Camera Shaders
//TODO: Add Camera Shaders if required
GLShaders[GLSLHelper.SHADER_TYPE.CAMERA_SHADER] = null;
//FILTERS - EFFECTS
//Pass Shader
gbuffer_shader_vs = new GLSLShaderText(ShaderType.VertexShader);
GLSLShaderText passthrough_shader_fs = new GLSLShaderText(ShaderType.FragmentShader);
gbuffer_shader_vs.addStringFromFile("Shaders/Gbuffer_VS.glsl");
passthrough_shader_fs.addStringFromFile("Shaders/PassThrough_FS.glsl");
shader_conf = GLShaderHelper.compileShader(gbuffer_shader_vs, passthrough_shader_fs, null, null, null,
SHADER_TYPE.PASSTHROUGH_SHADER, ref log);
GLShaders[SHADER_TYPE.PASSTHROUGH_SHADER] = shader_conf;
}