Exemple #1
0
def make(context_id, rpasses):
    con_shadowmap = mat_state.data.add_context({ 'name': context_id, 'depth_write': True, 'compare_mode': 'less', 'cull_mode': 'clockwise' })

    vert = con_shadowmap.make_vert()
    frag = con_shadowmap.make_frag()
    geom = None
    tesc = None
    tese = None

    frag.add_out('vec4 fragColor')
    vert.write('vec4 spos = vec4(pos, 1.0);')

    parse_opacity = 'translucent' in rpasses
    if parse_opacity:
        frag.write('float opacity;')

    if mat_state.data.is_elem('bone'):
        make_skin.skin_pos(vert)

    if mat_utils.disp_linked(mat_state.output_node) and mat_state.material.height_tess_shadows:
        tesc = con_shadowmap.make_tesc()
        tese = con_shadowmap.make_tese()
        tesc.ins = vert.outs
        tese.ins = tesc.outs
        frag.ins = tese.outs

        vert.add_out('vec3 wposition')
        vert.add_out('vec3 wnormal')
        vert.add_uniform('mat4 W', '_worldMatrix')
        vert.add_uniform('mat4 N', '_normalMatrix')
        vert.write('wnormal = normalize(mat3(N) * nor);')
        vert.write('wposition = vec4(W * spos).xyz;')
        
        const = {}
        const['name'] = 'innerLevel'
        const['float'] = mat_state.material.height_tess_shadows_inner
        mat_state.mat_context['bind_constants'].append(const)
        const = {}
        const['name'] = 'outerLevel'
        const['float'] = mat_state.material.height_tess_shadows_outer
        mat_state.mat_context['bind_constants'].append(const)
        tesc.add_uniform('float innerLevel')
        tesc.add_uniform('float outerLevel')
        make_tess.tesc_levels(tesc)

        make_tess.interpolate(tese, 'wposition', 3)
        make_tess.interpolate(tese, 'wnormal', 3, normalize=True)

        cycles.parse(mat_state.nodes, vert, frag, geom, tesc, tese, parse_surface=False, parse_opacity=parse_opacity)

        if mat_state.data.is_elem('tex'):
            vert.add_out('vec2 texCoord')
            vert.write('texCoord = tex;')
            tese.write_pre = True
            make_tess.interpolate(tese, 'texCoord', 2, declare_out=frag.contains('texCoord'))
            tese.write_pre = False

        if mat_state.data.is_elem('tex1'):
            vert.add_out('vec2 texCoord1')
            vert.write('texCoord1 = tex1;')
            tese.write_pre = True
            make_tess.interpolate(tese, 'texCoord1', 2, declare_out=frag.contains('texCoord1'))
            tese.write_pre = False

        if mat_state.data.is_elem('col'):
            vert.add_out('vec3 vcolor')
            vert.write('vcolor = col;')
            tese.write_pre = True
            make_tess.interpolate(tese, 'vcolor', 2, declare_out=frag.contains('vcolor'))
            tese.write_pre = False

        tese.add_uniform('mat4 LVP', '_lampViewProjectionMatrix')
        tese.write('wposition += wnormal * disp * 0.2;')
        tese.write('gl_Position = LVP * vec4(wposition, 1.0);')
    # No displacement
    else:
        frag.ins = vert.outs
        vert.add_uniform('mat4 LWVP', '_lampWorldViewProjectionMatrix')
        vert.write('gl_Position = LWVP * spos;')

        if parse_opacity:
            cycles.parse(mat_state.nodes, vert, frag, geom, tesc, tese, parse_surface=False, parse_opacity=True)

            if mat_state.data.is_elem('tex'):
                vert.add_out('vec2 texCoord')
                vert.write('texCoord = tex;')

            if mat_state.data.is_elem('tex1'):
                vert.add_out('vec2 texCoord1')
                vert.write('texCoord1 = tex1;')

            if mat_state.data.is_elem('col'):
                vert.add_out('vec3 vcolor')
                vert.write('vcolor = col;')
    
    if parse_opacity:
        frag.write('if (opacity < 0.5) discard;')

    frag.write('fragColor = vec4(0.0);')

    return con_shadowmap
Exemple #2
0
def make_base(con_mesh, parse_opacity):
    vert = con_mesh.make_vert()
    frag = con_mesh.make_frag()
    geom = None
    tesc = None
    tese = None

    vert.add_out('vec3 wposition')
    vert.add_uniform('mat4 W', '_worldMatrix')
    vert.add_uniform('mat4 N', '_normalMatrix')
    vert.write_pre = True
    vert.write('vec4 spos = vec4(pos, 1.0);')
    vert.write_pre = False

    if mat_utils.disp_linked(mat_state.output_node):
        tesc = con_mesh.make_tesc()
        tese = con_mesh.make_tese()
        tesc.ins = vert.outs
        tese.ins = tesc.outs
        frag.ins = tese.outs

        const = {}
        const['name'] = 'innerLevel'
        const['float'] = mat_state.material.height_tess_inner
        mat_state.mat_context['bind_constants'].append(const)
        const = {}
        const['name'] = 'outerLevel'
        const['float'] = mat_state.material.height_tess_outer
        mat_state.mat_context['bind_constants'].append(const)
        tesc.add_uniform('float innerLevel')
        tesc.add_uniform('float outerLevel')
        make_tess.tesc_levels(tesc)
        tese.add_out('vec3 eyeDir')
        make_tess.interpolate(tese, 'wposition', 3, declare_out=True)
        make_tess.interpolate(tese, 'wnormal', 3, declare_out=True, normalize=True)
    # No displacement
    else:
        frag.ins = vert.outs
        vert.add_out('vec3 eyeDir')
        vert.add_uniform('mat4 WVP', '_worldViewProjectionMatrix')
        vert.add_uniform('vec3 eye', '_cameraPosition')
        vert.write('eyeDir = eye - wposition;')
        vert.write('gl_Position = WVP * spos;')

    frag.add_include('../../Shaders/compiled.glsl')
    frag.write('vec3 v = normalize(eyeDir);')
    frag.write('float dotNV = max(dot(n, v), 0.0);') # frag.write('float dotNV = dot(n, v);')

    frag.write('vec3 basecol;')
    frag.write('float roughness;')
    frag.write('float metallic;')
    frag.write('float occlusion;')
    if parse_opacity:
        frag.write('float opacity;')

    cycles.parse(mat_state.nodes, vert, frag, geom, tesc, tese, parse_opacity=parse_opacity)

    if mat_state.data.is_elem('tex'):
        vert.add_out('vec2 texCoord')
        vert.write('texCoord = tex;')
        if tese != None:
            # TODO: also includes texCoord1
            tese.write_pre = True
            make_tess.interpolate(tese, 'texCoord', 2, declare_out=frag.contains('texCoord'))
            tese.write_pre = False

    if mat_state.data.is_elem('tex1'):
        vert.add_out('vec2 texCoord1')
        vert.write('texCoord1 = tex1;')
        if tese != None:
            tese.write_pre = True
            make_tess.interpolate(tese, 'texCoord1', 2, declare_out=frag.contains('texCoord1'))
            tese.write_pre = False

    if mat_state.data.is_elem('col'):
        vert.add_out('vec3 vcolor')
        vert.write('vcolor = col;')
        if tese != None:
            tese.write_pre = True
            make_tess.interpolate(tese, 'vcolor', 3, declare_out=frag.contains('vcolor'))
            tese.write_pre = False

    if mat_state.data.is_elem('tan'):
        if tese != None:
            vert.add_out('vec3 wnormal')
            vert.add_out('vec3 wtangent')
            write_norpos(vert)
            vert.write('wtangent = normalize(mat3(N) * tan);')
            tese.add_out('mat3 TBN')
            make_tess.interpolate(tese, 'wtangent', 3, normalize=True)
            tese.write('vec3 wbitangent = normalize(cross(wnormal, wtangent));')
            tese.write('TBN = mat3(wtangent, wbitangent, wnormal);')
        else:
            vert.add_out('mat3 TBN')
            write_norpos(vert, declare=True)
            vert.write('vec3 tangent = normalize(mat3(N) * tan);')
            vert.write('vec3 bitangent = normalize(cross(wnormal, tangent));')
            vert.write('TBN = mat3(tangent, bitangent, wnormal);')
    else:
        vert.add_out('vec3 wnormal')
        write_norpos(vert)
        frag.write_pre = True
        frag.write('vec3 n = normalize(wnormal);')
        frag.write_pre = False

    if tese != None:
        tese.add_uniform('mat4 VP', '_viewProjectionMatrix')
        # TODO: Sample disp at neightbour points to calc normal
        tese.write('wposition += wnormal * disp * 0.2;')
        tese.add_uniform('vec3 eye', '_cameraPosition')
        tese.write('eyeDir = eye - wposition;')
        tese.write('gl_Position = VP * vec4(wposition, 1.0);')
Exemple #3
0
def make_base(con_mesh, parse_opacity):
    vert = con_mesh.make_vert()
    frag = con_mesh.make_frag()
    geom = None
    tesc = None
    tese = None

    vert.add_out('vec3 wposition')
    vert.add_uniform('mat4 W', '_worldMatrix')
    vert.add_uniform('mat3 N', '_normalMatrix')
    vert.write_pre = True
    vert.write('vec4 spos = vec4(pos, 1.0);')
    vert.write_pre = False

    if mat_utils.disp_linked(mat_state.output_node):
        tesc = con_mesh.make_tesc()
        tese = con_mesh.make_tese()
        tesc.ins = vert.outs
        tese.ins = tesc.outs
        frag.ins = tese.outs

        const = {}
        const['name'] = 'innerLevel'
        const['float'] = mat_state.material.height_tess_inner
        mat_state.mat_context['bind_constants'].append(const)
        const = {}
        const['name'] = 'outerLevel'
        const['float'] = mat_state.material.height_tess_outer
        mat_state.mat_context['bind_constants'].append(const)
        tesc.add_uniform('float innerLevel')
        tesc.add_uniform('float outerLevel')
        make_tess.tesc_levels(tesc)
        tese.add_out('vec3 eyeDir')
        make_tess.interpolate(tese, 'wposition', 3, declare_out=True)
        make_tess.interpolate(tese, 'wnormal', 3, declare_out=True, normalize=True)
    # No displacement
    else:
        frag.ins = vert.outs
        vert.add_out('vec3 eyeDir')
        vert.add_uniform('mat4 WVP', '_worldViewProjectionMatrix')
        vert.add_uniform('vec3 eye', '_cameraPosition')
        vert.write('eyeDir = eye - wposition;')
        vert.write('gl_Position = WVP * spos;')

    frag.add_include('../../Shaders/compiled.glsl')
    frag.write('vec3 v = normalize(eyeDir);')
    frag.write('float dotNV = max(dot(n, v), 0.0);') # frag.write('float dotNV = dot(n, v);')

    frag.write('vec3 basecol;')
    frag.write('float roughness;')
    frag.write('float metallic;')
    frag.write('float occlusion;')
    if parse_opacity:
        frag.write('float opacity;')

    cycles.parse(mat_state.nodes, vert, frag, geom, tesc, tese, parse_opacity=parse_opacity)

    if mat_state.data.is_elem('tex'):
        vert.add_out('vec2 texCoord')
        vert.write('texCoord = tex;')
        if tese != None:
            # TODO: also includes texCoord1
            tese.write_pre = True
            make_tess.interpolate(tese, 'texCoord', 2, declare_out=frag.contains('texCoord'))
            tese.write_pre = False

    if mat_state.data.is_elem('tex1'):
        vert.add_out('vec2 texCoord1')
        vert.write('texCoord1 = tex1;')
        if tese != None:
            tese.write_pre = True
            make_tess.interpolate(tese, 'texCoord1', 2, declare_out=frag.contains('texCoord1'))
            tese.write_pre = False

    if mat_state.data.is_elem('col'):
        vert.add_out('vec3 vcolor')
        vert.write('vcolor = col;')
        if tese != None:
            tese.write_pre = True
            make_tess.interpolate(tese, 'vcolor', 3, declare_out=frag.contains('vcolor'))
            tese.write_pre = False

    if mat_state.data.is_elem('tang'):
        if tese != None:
            vert.add_out('vec3 wnormal')
            vert.add_out('vec3 wtangent')
            write_norpos(vert)
            vert.write('wtangent = normalize(N * tang);')
            tese.add_out('mat3 TBN')
            make_tess.interpolate(tese, 'wtangent', 3, normalize=True)
            tese.write('vec3 wbitangent = normalize(cross(wnormal, wtangent));')
            tese.write('TBN = mat3(wtangent, wbitangent, wnormal);')
        else:
            vert.add_out('mat3 TBN')
            write_norpos(vert, declare=True)
            vert.write('vec3 tangent = normalize(N * tang);')
            vert.write('vec3 bitangent = normalize(cross(wnormal, tangent));')
            vert.write('TBN = mat3(tangent, bitangent, wnormal);')
    else:
        vert.add_out('vec3 wnormal')
        write_norpos(vert)
        frag.write_pre = True
        frag.write('vec3 n = normalize(wnormal);')
        frag.write_pre = False

    if tese != None:
        tese.add_uniform('mat4 VP', '_viewProjectionMatrix')
        # TODO: Sample disp at neightbour points to calc normal
        tese.write('wposition += wnormal * disp * 0.2;')
        tese.add_uniform('vec3 eye', '_cameraPosition')
        tese.write('eyeDir = eye - wposition;')
        tese.write('gl_Position = VP * vec4(wposition, 1.0);')
Exemple #4
0
def make(context_id, rpasses):
    con_shadowmap = mat_state.data.add_context({
        'name': context_id,
        'depth_write': True,
        'compare_mode': 'less',
        'cull_mode': 'clockwise',
        'color_write_red': False,
        'color_write_green': False,
        'color_write_blue': False,
        'color_write_alpha': False
    })

    vert = con_shadowmap.make_vert()
    frag = con_shadowmap.make_frag()
    geom = None
    tesc = None
    tese = None

    # frag.add_out('vec4 fragColor')
    vert.write('vec4 spos = vec4(pos, 1.0);')

    # TODO: pass vbuf with proper struct
    vert.write('vec3 t1 = nor; // TODO: Temp for d3d')
    if mat_state.data.is_elem('tex'):
        vert.write('vec2 t2 = tex; // TODO: Temp for d3d')

    parse_opacity = 'translucent' in rpasses
    if parse_opacity:
        frag.write('vec3 n;')  # Discard at compile time
        frag.write('float dotNV;')
        frag.write('float opacity;')

    if mat_state.data.is_elem('bone'):
        make_skin.skin_pos(vert)

    if mat_state.data.is_elem('off'):
        vert.write('spos.xyz += off;')

    if mat_utils.disp_linked(
            mat_state.output_node) and mat_state.material.height_tess_shadows:
        tesc = con_shadowmap.make_tesc()
        tese = con_shadowmap.make_tese()
        tesc.ins = vert.outs
        tese.ins = tesc.outs
        frag.ins = tese.outs

        vert.add_out('vec3 wposition')
        vert.add_out('vec3 wnormal')
        vert.add_uniform('mat4 W', '_worldMatrix')
        vert.add_uniform('mat3 N', '_normalMatrix')
        vert.write('wnormal = normalize(N * nor);')
        vert.write('wposition = vec4(W * spos).xyz;')

        const = {}
        const['name'] = 'innerLevel'
        const['float'] = mat_state.material.height_tess_shadows_inner
        mat_state.mat_context['bind_constants'].append(const)
        const = {}
        const['name'] = 'outerLevel'
        const['float'] = mat_state.material.height_tess_shadows_outer
        mat_state.mat_context['bind_constants'].append(const)
        tesc.add_uniform('float innerLevel')
        tesc.add_uniform('float outerLevel')
        make_tess.tesc_levels(tesc)

        make_tess.interpolate(tese, 'wposition', 3)
        make_tess.interpolate(tese, 'wnormal', 3, normalize=True)

        cycles.parse(mat_state.nodes,
                     vert,
                     frag,
                     geom,
                     tesc,
                     tese,
                     parse_surface=False,
                     parse_opacity=parse_opacity)

        if mat_state.data.is_elem('tex'):
            vert.add_out('vec2 texCoord')
            vert.write('texCoord = tex;')
            tese.write_pre = True
            make_tess.interpolate(tese,
                                  'texCoord',
                                  2,
                                  declare_out=frag.contains('texCoord'))
            tese.write_pre = False

        if mat_state.data.is_elem('tex1'):
            vert.add_out('vec2 texCoord1')
            vert.write('texCoord1 = tex1;')
            tese.write_pre = True
            make_tess.interpolate(tese,
                                  'texCoord1',
                                  2,
                                  declare_out=frag.contains('texCoord1'))
            tese.write_pre = False

        if mat_state.data.is_elem('col'):
            vert.add_out('vec3 vcolor')
            vert.write('vcolor = col;')
            tese.write_pre = True
            make_tess.interpolate(tese,
                                  'vcolor',
                                  3,
                                  declare_out=frag.contains('vcolor'))
            tese.write_pre = False

        tese.add_uniform('mat4 LVP', '_lampViewProjectionMatrix')
        tese.write('wposition += wnormal * disp * 0.2;')
        tese.write('gl_Position = LVP * vec4(wposition, 1.0);')
    # No displacement
    else:
        frag.ins = vert.outs
        vert.add_uniform('mat4 LWVP', '_lampWorldViewProjectionMatrix')
        vert.write('gl_Position = LWVP * spos;')

        if parse_opacity:
            cycles.parse(mat_state.nodes,
                         vert,
                         frag,
                         geom,
                         tesc,
                         tese,
                         parse_surface=False,
                         parse_opacity=True)

            if mat_state.data.is_elem('tex'):
                vert.add_out('vec2 texCoord')
                vert.write('texCoord = tex;')

            if mat_state.data.is_elem('tex1'):
                vert.add_out('vec2 texCoord1')
                vert.write('texCoord1 = tex1;')

            if mat_state.data.is_elem('col'):
                vert.add_out('vec3 vcolor')
                vert.write('vcolor = col;')

    if parse_opacity:
        frag.write('if (opacity < 0.5) discard;')

    # frag.write('fragColor = vec4(0.0);')

    return con_shadowmap