mirror of
https://github.com/overte-org/overte.git
synced 2025-04-30 04:02:37 +02:00
568 lines
28 KiB
C++
568 lines
28 KiB
C++
|
|
//
|
|
// RenderPipelines.cpp
|
|
// render-utils/src/
|
|
//
|
|
// Created by Zach Pomerantz on 1/28/2016.
|
|
// Copyright 2016 High Fidelity, Inc.
|
|
//
|
|
// Distributed under the Apache License, Version 2.0.
|
|
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
|
|
//
|
|
|
|
#include <functional>
|
|
|
|
#include <gpu/Context.h>
|
|
#include <gpu/StandardShaderLib.h>
|
|
|
|
#include "StencilMaskPass.h"
|
|
#include "DeferredLightingEffect.h"
|
|
#include "TextureCache.h"
|
|
#include "render/DrawTask.h"
|
|
|
|
#include "model_vert.h"
|
|
#include "model_shadow_vert.h"
|
|
#include "model_normal_map_vert.h"
|
|
#include "model_lightmap_vert.h"
|
|
#include "model_lightmap_normal_map_vert.h"
|
|
#include "skin_model_vert.h"
|
|
#include "skin_model_shadow_vert.h"
|
|
#include "skin_model_normal_map_vert.h"
|
|
|
|
#include "model_shadow_fade_vert.h"
|
|
#include "model_lightmap_fade_vert.h"
|
|
#include "model_lightmap_normal_map_fade_vert.h"
|
|
#include "skin_model_fade_vert.h"
|
|
#include "skin_model_shadow_fade_vert.h"
|
|
#include "skin_model_normal_map_fade_vert.h"
|
|
|
|
#include "simple_vert.h"
|
|
#include "simple_textured_frag.h"
|
|
#include "simple_textured_unlit_frag.h"
|
|
#include "simple_transparent_textured_frag.h"
|
|
#include "simple_transparent_textured_unlit_frag.h"
|
|
|
|
#include "simple_fade_vert.h"
|
|
#include "simple_textured_fade_frag.h"
|
|
#include "simple_textured_unlit_fade_frag.h"
|
|
#include "simple_transparent_textured_fade_frag.h"
|
|
#include "simple_transparent_textured_unlit_fade_frag.h"
|
|
|
|
#include "model_frag.h"
|
|
#include "model_unlit_frag.h"
|
|
#include "model_shadow_frag.h"
|
|
#include "model_normal_map_frag.h"
|
|
#include "model_normal_specular_map_frag.h"
|
|
#include "model_specular_map_frag.h"
|
|
|
|
#include "model_fade_vert.h"
|
|
#include "model_normal_map_fade_vert.h"
|
|
|
|
#include "model_fade_frag.h"
|
|
#include "model_shadow_fade_frag.h"
|
|
#include "model_unlit_fade_frag.h"
|
|
#include "model_normal_map_fade_frag.h"
|
|
#include "model_normal_specular_map_fade_frag.h"
|
|
#include "model_specular_map_fade_frag.h"
|
|
|
|
#include "forward_model_frag.h"
|
|
#include "forward_model_unlit_frag.h"
|
|
#include "forward_model_normal_map_frag.h"
|
|
#include "forward_model_normal_specular_map_frag.h"
|
|
#include "forward_model_specular_map_frag.h"
|
|
|
|
#include "model_lightmap_frag.h"
|
|
#include "model_lightmap_normal_map_frag.h"
|
|
#include "model_lightmap_normal_specular_map_frag.h"
|
|
#include "model_lightmap_specular_map_frag.h"
|
|
#include "model_translucent_frag.h"
|
|
#include "model_translucent_unlit_frag.h"
|
|
|
|
#include "model_lightmap_fade_frag.h"
|
|
#include "model_lightmap_normal_map_fade_frag.h"
|
|
#include "model_lightmap_normal_specular_map_fade_frag.h"
|
|
#include "model_lightmap_specular_map_fade_frag.h"
|
|
#include "model_translucent_fade_frag.h"
|
|
#include "model_translucent_unlit_fade_frag.h"
|
|
|
|
#include "overlay3D_vert.h"
|
|
#include "overlay3D_frag.h"
|
|
#include "overlay3D_model_frag.h"
|
|
#include "overlay3D_model_translucent_frag.h"
|
|
#include "overlay3D_translucent_frag.h"
|
|
#include "overlay3D_unlit_frag.h"
|
|
#include "overlay3D_translucent_unlit_frag.h"
|
|
#include "overlay3D_model_unlit_frag.h"
|
|
#include "overlay3D_model_translucent_unlit_frag.h"
|
|
|
|
|
|
using namespace render;
|
|
using namespace std::placeholders;
|
|
|
|
void initOverlay3DPipelines(ShapePlumber& plumber, bool depthTest = false);
|
|
void initDeferredPipelines(ShapePlumber& plumber, const render::ShapePipeline::BatchSetter& batchSetter, const render::ShapePipeline::ItemSetter& itemSetter);
|
|
void initForwardPipelines(ShapePlumber& plumber);
|
|
|
|
void addPlumberPipeline(ShapePlumber& plumber,
|
|
const ShapeKey& key, const gpu::ShaderPointer& vertex, const gpu::ShaderPointer& pixel,
|
|
const render::ShapePipeline::BatchSetter& batchSetter, const render::ShapePipeline::ItemSetter& itemSetter);
|
|
|
|
void batchSetter(const ShapePipeline& pipeline, gpu::Batch& batch, RenderArgs* args);
|
|
void lightBatchSetter(const ShapePipeline& pipeline, gpu::Batch& batch, RenderArgs* args);
|
|
|
|
void initOverlay3DPipelines(ShapePlumber& plumber, bool depthTest) {
|
|
auto vertex = gpu::Shader::createVertex(std::string(overlay3D_vert));
|
|
auto vertexModel = gpu::Shader::createVertex(std::string(model_vert));
|
|
auto pixel = gpu::Shader::createPixel(std::string(overlay3D_frag));
|
|
auto pixelTranslucent = gpu::Shader::createPixel(std::string(overlay3D_translucent_frag));
|
|
auto pixelUnlit = gpu::Shader::createPixel(std::string(overlay3D_unlit_frag));
|
|
auto pixelTranslucentUnlit = gpu::Shader::createPixel(std::string(overlay3D_translucent_unlit_frag));
|
|
auto pixelModel = gpu::Shader::createPixel(std::string(overlay3D_model_frag));
|
|
auto pixelModelTranslucent = gpu::Shader::createPixel(std::string(overlay3D_model_translucent_frag));
|
|
auto pixelModelUnlit = gpu::Shader::createPixel(std::string(overlay3D_model_unlit_frag));
|
|
auto pixelModelTranslucentUnlit = gpu::Shader::createPixel(std::string(overlay3D_model_translucent_unlit_frag));
|
|
|
|
auto opaqueProgram = gpu::Shader::createProgram(vertex, pixel);
|
|
auto translucentProgram = gpu::Shader::createProgram(vertex, pixelTranslucent);
|
|
auto unlitOpaqueProgram = gpu::Shader::createProgram(vertex, pixelUnlit);
|
|
auto unlitTranslucentProgram = gpu::Shader::createProgram(vertex, pixelTranslucentUnlit);
|
|
auto materialOpaqueProgram = gpu::Shader::createProgram(vertexModel, pixelModel);
|
|
auto materialTranslucentProgram = gpu::Shader::createProgram(vertexModel, pixelModelTranslucent);
|
|
auto materialUnlitOpaqueProgram = gpu::Shader::createProgram(vertexModel, pixelModel);
|
|
auto materialUnlitTranslucentProgram = gpu::Shader::createProgram(vertexModel, pixelModelTranslucent);
|
|
|
|
for (int i = 0; i < 8; i++) {
|
|
bool isCulled = (i & 1);
|
|
bool isBiased = (i & 2);
|
|
bool isOpaque = (i & 4);
|
|
|
|
auto state = std::make_shared<gpu::State>();
|
|
if (depthTest) {
|
|
state->setDepthTest(true, true, gpu::LESS_EQUAL);
|
|
} else {
|
|
state->setDepthTest(false);
|
|
}
|
|
state->setCullMode(isCulled ? gpu::State::CULL_BACK : gpu::State::CULL_NONE);
|
|
if (isBiased) {
|
|
state->setDepthBias(1.0f);
|
|
state->setDepthBiasSlopeScale(1.0f);
|
|
}
|
|
if (isOpaque) {
|
|
// Soft edges
|
|
state->setBlendFunction(true,
|
|
gpu::State::SRC_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::INV_SRC_ALPHA);
|
|
} else {
|
|
state->setBlendFunction(true,
|
|
gpu::State::SRC_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::INV_SRC_ALPHA,
|
|
gpu::State::FACTOR_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::ONE);
|
|
}
|
|
|
|
ShapeKey::Filter::Builder builder;
|
|
|
|
isCulled ? builder.withCullFace() : builder.withoutCullFace();
|
|
isBiased ? builder.withDepthBias() : builder.withoutDepthBias();
|
|
isOpaque ? builder.withOpaque() : builder.withTranslucent();
|
|
|
|
auto simpleProgram = isOpaque ? opaqueProgram : translucentProgram;
|
|
auto unlitProgram = isOpaque ? unlitOpaqueProgram : unlitTranslucentProgram;
|
|
auto materialProgram = isOpaque ? materialOpaqueProgram : materialTranslucentProgram;
|
|
auto materialUnlitProgram = isOpaque ? materialUnlitOpaqueProgram : materialUnlitTranslucentProgram;
|
|
|
|
plumber.addPipeline(builder.withMaterial().build().key(), materialProgram, state, &lightBatchSetter);
|
|
plumber.addPipeline(builder.withMaterial().withUnlit().build().key(), materialUnlitProgram, state, &batchSetter);
|
|
plumber.addPipeline(builder.withoutUnlit().withoutMaterial().build().key(), simpleProgram, state, &lightBatchSetter);
|
|
plumber.addPipeline(builder.withUnlit().withoutMaterial().build().key(), unlitProgram, state, &batchSetter);
|
|
}
|
|
}
|
|
|
|
void initDeferredPipelines(render::ShapePlumber& plumber, const render::ShapePipeline::BatchSetter& batchSetter, const render::ShapePipeline::ItemSetter& itemSetter) {
|
|
// Vertex shaders
|
|
auto simpleVertex = gpu::Shader::createVertex(std::string(simple_vert));
|
|
auto modelVertex = gpu::Shader::createVertex(std::string(model_vert));
|
|
auto modelNormalMapVertex = gpu::Shader::createVertex(std::string(model_normal_map_vert));
|
|
auto modelLightmapVertex = gpu::Shader::createVertex(std::string(model_lightmap_vert));
|
|
auto modelLightmapNormalMapVertex = gpu::Shader::createVertex(std::string(model_lightmap_normal_map_vert));
|
|
auto modelShadowVertex = gpu::Shader::createVertex(std::string(model_shadow_vert));
|
|
auto skinModelVertex = gpu::Shader::createVertex(std::string(skin_model_vert));
|
|
auto skinModelNormalMapVertex = gpu::Shader::createVertex(std::string(skin_model_normal_map_vert));
|
|
auto skinModelShadowVertex = gpu::Shader::createVertex(std::string(skin_model_shadow_vert));
|
|
auto modelLightmapFadeVertex = gpu::Shader::createVertex(std::string(model_lightmap_fade_vert));
|
|
auto modelLightmapNormalMapFadeVertex = gpu::Shader::createVertex(std::string(model_lightmap_normal_map_fade_vert));
|
|
auto skinModelFadeVertex = gpu::Shader::createVertex(std::string(skin_model_fade_vert));
|
|
auto skinModelNormalMapFadeVertex = gpu::Shader::createVertex(std::string(skin_model_normal_map_fade_vert));
|
|
|
|
auto modelFadeVertex = gpu::Shader::createVertex(std::string(model_fade_vert));
|
|
auto modelNormalMapFadeVertex = gpu::Shader::createVertex(std::string(model_normal_map_fade_vert));
|
|
auto simpleFadeVertex = gpu::Shader::createVertex(std::string(simple_fade_vert));
|
|
auto modelShadowFadeVertex = gpu::Shader::createVertex(std::string(model_shadow_fade_vert));
|
|
auto skinModelShadowFadeVertex = gpu::Shader::createVertex(std::string(skin_model_shadow_fade_vert));
|
|
|
|
// Pixel shaders
|
|
auto simplePixel = gpu::Shader::createPixel(std::string(simple_textured_frag));
|
|
auto simpleUnlitPixel = gpu::Shader::createPixel(std::string(simple_textured_unlit_frag));
|
|
auto simpleTranslucentPixel = gpu::Shader::createPixel(std::string(simple_transparent_textured_frag));
|
|
auto simpleTranslucentUnlitPixel = gpu::Shader::createPixel(std::string(simple_transparent_textured_unlit_frag));
|
|
auto modelPixel = gpu::Shader::createPixel(std::string(model_frag));
|
|
auto modelUnlitPixel = gpu::Shader::createPixel(std::string(model_unlit_frag));
|
|
auto modelNormalMapPixel = gpu::Shader::createPixel(std::string(model_normal_map_frag));
|
|
auto modelSpecularMapPixel = gpu::Shader::createPixel(std::string(model_specular_map_frag));
|
|
auto modelNormalSpecularMapPixel = gpu::Shader::createPixel(std::string(model_normal_specular_map_frag));
|
|
auto modelTranslucentPixel = gpu::Shader::createPixel(std::string(model_translucent_frag));
|
|
auto modelTranslucentUnlitPixel = gpu::Shader::createPixel(std::string(model_translucent_unlit_frag));
|
|
auto modelShadowPixel = gpu::Shader::createPixel(std::string(model_shadow_frag));
|
|
auto modelLightmapPixel = gpu::Shader::createPixel(std::string(model_lightmap_frag));
|
|
auto modelLightmapNormalMapPixel = gpu::Shader::createPixel(std::string(model_lightmap_normal_map_frag));
|
|
auto modelLightmapSpecularMapPixel = gpu::Shader::createPixel(std::string(model_lightmap_specular_map_frag));
|
|
auto modelLightmapNormalSpecularMapPixel = gpu::Shader::createPixel(std::string(model_lightmap_normal_specular_map_frag));
|
|
auto modelLightmapFadePixel = gpu::Shader::createPixel(std::string(model_lightmap_fade_frag));
|
|
auto modelLightmapNormalMapFadePixel = gpu::Shader::createPixel(std::string(model_lightmap_normal_map_fade_frag));
|
|
auto modelLightmapSpecularMapFadePixel = gpu::Shader::createPixel(std::string(model_lightmap_specular_map_fade_frag));
|
|
auto modelLightmapNormalSpecularMapFadePixel = gpu::Shader::createPixel(std::string(model_lightmap_normal_specular_map_fade_frag));
|
|
|
|
auto modelFadePixel = gpu::Shader::createPixel(std::string(model_fade_frag));
|
|
auto modelUnlitFadePixel = gpu::Shader::createPixel(std::string(model_unlit_fade_frag));
|
|
auto modelNormalMapFadePixel = gpu::Shader::createPixel(std::string(model_normal_map_fade_frag));
|
|
auto modelSpecularMapFadePixel = gpu::Shader::createPixel(std::string(model_specular_map_fade_frag));
|
|
auto modelNormalSpecularMapFadePixel = gpu::Shader::createPixel(std::string(model_normal_specular_map_fade_frag));
|
|
auto modelShadowFadePixel = gpu::Shader::createPixel(std::string(model_shadow_fade_frag));
|
|
auto modelTranslucentFadePixel = gpu::Shader::createPixel(std::string(model_translucent_fade_frag));
|
|
auto modelTranslucentUnlitFadePixel = gpu::Shader::createPixel(std::string(model_translucent_unlit_fade_frag));
|
|
auto simpleFadePixel = gpu::Shader::createPixel(std::string(simple_textured_fade_frag));
|
|
auto simpleUnlitFadePixel = gpu::Shader::createPixel(std::string(simple_textured_unlit_fade_frag));
|
|
auto simpleTranslucentFadePixel = gpu::Shader::createPixel(std::string(simple_transparent_textured_fade_frag));
|
|
auto simpleTranslucentUnlitFadePixel = gpu::Shader::createPixel(std::string(simple_transparent_textured_unlit_fade_frag));
|
|
|
|
using Key = render::ShapeKey;
|
|
auto addPipeline = std::bind(&addPlumberPipeline, std::ref(plumber), _1, _2, _3, _4, _5);
|
|
// TODO: Refactor this to use a filter
|
|
// Opaques
|
|
addPipeline(
|
|
Key::Builder().withMaterial(),
|
|
modelVertex, modelPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder(),
|
|
simpleVertex, simplePixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withUnlit(),
|
|
modelVertex, modelUnlitPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withUnlit(),
|
|
simpleVertex, simpleUnlitPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTangents(),
|
|
modelNormalMapVertex, modelNormalMapPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSpecular(),
|
|
modelVertex, modelSpecularMapPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTangents().withSpecular(),
|
|
modelNormalMapVertex, modelNormalSpecularMapPixel, nullptr, nullptr);
|
|
// Same thing but with Fade on
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withFade(),
|
|
modelFadeVertex, modelFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withFade(),
|
|
simpleFadeVertex, simpleFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withUnlit().withFade(),
|
|
modelFadeVertex, modelUnlitFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withUnlit().withFade(),
|
|
simpleFadeVertex, simpleUnlitFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTangents().withFade(),
|
|
modelNormalMapFadeVertex, modelNormalMapFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSpecular().withFade(),
|
|
modelFadeVertex, modelSpecularMapFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTangents().withSpecular().withFade(),
|
|
modelNormalMapFadeVertex, modelNormalSpecularMapFadePixel, batchSetter, itemSetter);
|
|
|
|
// Translucents
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTranslucent(),
|
|
modelVertex, modelTranslucentPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withTranslucent(),
|
|
simpleVertex, simpleTranslucentPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTranslucent().withUnlit(),
|
|
modelVertex, modelTranslucentUnlitPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withTranslucent().withUnlit(),
|
|
simpleVertex, simpleTranslucentUnlitPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTranslucent().withTangents(),
|
|
modelNormalMapVertex, modelTranslucentPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTranslucent().withSpecular(),
|
|
modelVertex, modelTranslucentPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTranslucent().withTangents().withSpecular(),
|
|
modelNormalMapVertex, modelTranslucentPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
// FIXME: Ignore lightmap for translucents meshpart
|
|
Key::Builder().withMaterial().withTranslucent().withLightmap(),
|
|
modelVertex, modelTranslucentPixel, nullptr, nullptr);
|
|
// Same thing but with Fade on
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTranslucent().withFade(),
|
|
modelFadeVertex, modelTranslucentFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withTranslucent().withFade(),
|
|
simpleFadeVertex, simpleTranslucentFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTranslucent().withUnlit().withFade(),
|
|
modelFadeVertex, modelTranslucentUnlitFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withTranslucent().withUnlit().withFade(),
|
|
simpleFadeVertex, simpleTranslucentUnlitFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTranslucent().withTangents().withFade(),
|
|
modelNormalMapFadeVertex, modelTranslucentFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTranslucent().withSpecular().withFade(),
|
|
modelFadeVertex, modelTranslucentFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTranslucent().withTangents().withSpecular().withFade(),
|
|
modelNormalMapFadeVertex, modelTranslucentFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
// FIXME: Ignore lightmap for translucents meshpart
|
|
Key::Builder().withMaterial().withTranslucent().withLightmap().withFade(),
|
|
modelFadeVertex, modelTranslucentFadePixel, batchSetter, itemSetter);
|
|
|
|
// Lightmapped
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withLightmap(),
|
|
modelLightmapVertex, modelLightmapPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withLightmap().withTangents(),
|
|
modelLightmapNormalMapVertex, modelLightmapNormalMapPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withLightmap().withSpecular(),
|
|
modelLightmapVertex, modelLightmapSpecularMapPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withLightmap().withTangents().withSpecular(),
|
|
modelLightmapNormalMapVertex, modelLightmapNormalSpecularMapPixel, nullptr, nullptr);
|
|
// Same thing but with Fade on
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withLightmap().withFade(),
|
|
modelLightmapFadeVertex, modelLightmapFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withLightmap().withTangents().withFade(),
|
|
modelLightmapNormalMapFadeVertex, modelLightmapNormalMapFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withLightmap().withSpecular().withFade(),
|
|
modelLightmapFadeVertex, modelLightmapSpecularMapFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withLightmap().withTangents().withSpecular().withFade(),
|
|
modelLightmapNormalMapFadeVertex, modelLightmapNormalSpecularMapFadePixel, batchSetter, itemSetter);
|
|
|
|
// Skinned
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned(),
|
|
skinModelVertex, modelPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withTangents(),
|
|
skinModelNormalMapVertex, modelNormalMapPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withSpecular(),
|
|
skinModelVertex, modelSpecularMapPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withTangents().withSpecular(),
|
|
skinModelNormalMapVertex, modelNormalSpecularMapPixel, nullptr, nullptr);
|
|
// Same thing but with Fade on
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withFade(),
|
|
skinModelFadeVertex, modelFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withTangents().withFade(),
|
|
skinModelNormalMapFadeVertex, modelNormalMapFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withSpecular().withFade(),
|
|
skinModelFadeVertex, modelSpecularMapFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withTangents().withSpecular().withFade(),
|
|
skinModelNormalMapFadeVertex, modelNormalSpecularMapFadePixel, batchSetter, itemSetter);
|
|
|
|
// Skinned and Translucent
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withTranslucent(),
|
|
skinModelVertex, modelTranslucentPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withTranslucent().withTangents(),
|
|
skinModelNormalMapVertex, modelTranslucentPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withTranslucent().withSpecular(),
|
|
skinModelVertex, modelTranslucentPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withTranslucent().withTangents().withSpecular(),
|
|
skinModelNormalMapVertex, modelTranslucentPixel, nullptr, nullptr);
|
|
// Same thing but with Fade on
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withTranslucent().withFade(),
|
|
skinModelFadeVertex, modelTranslucentFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withTranslucent().withTangents().withFade(),
|
|
skinModelNormalMapFadeVertex, modelTranslucentFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withTranslucent().withSpecular().withFade(),
|
|
skinModelFadeVertex, modelTranslucentFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withTranslucent().withTangents().withSpecular().withFade(),
|
|
skinModelNormalMapFadeVertex, modelTranslucentFadePixel, batchSetter, itemSetter);
|
|
|
|
// Depth-only
|
|
addPipeline(
|
|
Key::Builder().withDepthOnly(),
|
|
modelShadowVertex, modelShadowPixel, nullptr, nullptr);
|
|
addPipeline(
|
|
Key::Builder().withSkinned().withDepthOnly(),
|
|
skinModelShadowVertex, modelShadowPixel, nullptr, nullptr);
|
|
// Same thing but with Fade on
|
|
addPipeline(
|
|
Key::Builder().withDepthOnly().withFade(),
|
|
modelShadowFadeVertex, modelShadowFadePixel, batchSetter, itemSetter);
|
|
addPipeline(
|
|
Key::Builder().withSkinned().withDepthOnly().withFade(),
|
|
skinModelShadowFadeVertex, modelShadowFadePixel, batchSetter, itemSetter);
|
|
}
|
|
|
|
void initForwardPipelines(render::ShapePlumber& plumber) {
|
|
// Vertex shaders
|
|
auto modelVertex = gpu::Shader::createVertex(std::string(model_vert));
|
|
auto modelNormalMapVertex = gpu::Shader::createVertex(std::string(model_normal_map_vert));
|
|
auto skinModelVertex = gpu::Shader::createVertex(std::string(skin_model_vert));
|
|
auto skinModelNormalMapVertex = gpu::Shader::createVertex(std::string(skin_model_normal_map_vert));
|
|
|
|
// Pixel shaders
|
|
auto modelPixel = gpu::Shader::createPixel(std::string(forward_model_frag));
|
|
auto modelUnlitPixel = gpu::Shader::createPixel(std::string(forward_model_unlit_frag));
|
|
auto modelNormalMapPixel = gpu::Shader::createPixel(std::string(forward_model_normal_map_frag));
|
|
auto modelSpecularMapPixel = gpu::Shader::createPixel(std::string(forward_model_specular_map_frag));
|
|
auto modelNormalSpecularMapPixel = gpu::Shader::createPixel(std::string(forward_model_normal_specular_map_frag));
|
|
|
|
using Key = render::ShapeKey;
|
|
auto addPipeline = std::bind(&addPlumberPipeline, std::ref(plumber), _1, _2, _3, nullptr, nullptr);
|
|
// Opaques
|
|
addPipeline(
|
|
Key::Builder().withMaterial(),
|
|
modelVertex, modelPixel);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withUnlit(),
|
|
modelVertex, modelUnlitPixel);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTangents(),
|
|
modelNormalMapVertex, modelNormalMapPixel);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSpecular(),
|
|
modelVertex, modelSpecularMapPixel);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withTangents().withSpecular(),
|
|
modelNormalMapVertex, modelNormalSpecularMapPixel);
|
|
// Skinned
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned(),
|
|
skinModelVertex, modelPixel);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withTangents(),
|
|
skinModelNormalMapVertex, modelNormalMapPixel);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withSpecular(),
|
|
skinModelVertex, modelSpecularMapPixel);
|
|
addPipeline(
|
|
Key::Builder().withMaterial().withSkinned().withTangents().withSpecular(),
|
|
skinModelNormalMapVertex, modelNormalSpecularMapPixel);
|
|
}
|
|
|
|
void addPlumberPipeline(ShapePlumber& plumber,
|
|
const ShapeKey& key, const gpu::ShaderPointer& vertex, const gpu::ShaderPointer& pixel,
|
|
const render::ShapePipeline::BatchSetter& extraBatchSetter, const render::ShapePipeline::ItemSetter& itemSetter) {
|
|
// These key-values' pipelines are added by this functor in addition to the key passed
|
|
assert(!key.isWireframe());
|
|
assert(!key.isDepthBiased());
|
|
assert(key.isCullFace());
|
|
|
|
gpu::ShaderPointer program = gpu::Shader::createProgram(vertex, pixel);
|
|
|
|
for (int i = 0; i < 8; i++) {
|
|
bool isCulled = (i & 1);
|
|
bool isBiased = (i & 2);
|
|
bool isWireframed = (i & 4);
|
|
|
|
auto state = std::make_shared<gpu::State>();
|
|
PrepareStencil::testMaskDrawShape(*state);
|
|
|
|
// Depth test depends on transparency
|
|
state->setDepthTest(true, !key.isTranslucent(), gpu::LESS_EQUAL);
|
|
state->setBlendFunction(key.isTranslucent(),
|
|
gpu::State::SRC_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::INV_SRC_ALPHA,
|
|
gpu::State::FACTOR_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::ONE);
|
|
|
|
ShapeKey::Builder builder(key);
|
|
if (!isCulled) {
|
|
builder.withoutCullFace();
|
|
}
|
|
state->setCullMode(isCulled ? gpu::State::CULL_BACK : gpu::State::CULL_NONE);
|
|
if (isWireframed) {
|
|
builder.withWireframe();
|
|
state->setFillMode(gpu::State::FILL_LINE);
|
|
}
|
|
if (isBiased) {
|
|
builder.withDepthBias();
|
|
state->setDepthBias(1.0f);
|
|
state->setDepthBiasSlopeScale(1.0f);
|
|
}
|
|
|
|
auto baseBatchSetter = key.isTranslucent() ? &lightBatchSetter : &batchSetter;
|
|
render::ShapePipeline::BatchSetter finalBatchSetter;
|
|
if (extraBatchSetter) {
|
|
finalBatchSetter = [baseBatchSetter, extraBatchSetter](const ShapePipeline& pipeline, gpu::Batch& batch, render::Args* args) {
|
|
baseBatchSetter(pipeline, batch, args);
|
|
extraBatchSetter(pipeline, batch, args);
|
|
};
|
|
}
|
|
else {
|
|
finalBatchSetter = baseBatchSetter;
|
|
}
|
|
plumber.addPipeline(builder.build(), program, state, finalBatchSetter, itemSetter);
|
|
}
|
|
}
|
|
|
|
void batchSetter(const ShapePipeline& pipeline, gpu::Batch& batch, RenderArgs* args) {
|
|
// Set a default albedo map
|
|
batch.setResourceTexture(render::ShapePipeline::Slot::MAP::ALBEDO,
|
|
DependencyManager::get<TextureCache>()->getWhiteTexture());
|
|
|
|
// Set a default material
|
|
if (pipeline.locations->materialBufferUnit >= 0) {
|
|
// Create a default schema
|
|
static bool isMaterialSet = false;
|
|
static model::Material material;
|
|
if (!isMaterialSet) {
|
|
material.setAlbedo(vec3(1.0f));
|
|
material.setOpacity(1.0f);
|
|
material.setMetallic(0.1f);
|
|
material.setRoughness(0.9f);
|
|
isMaterialSet = true;
|
|
}
|
|
|
|
// Set a default schema
|
|
batch.setUniformBuffer(ShapePipeline::Slot::BUFFER::MATERIAL, material.getSchemaBuffer());
|
|
}
|
|
}
|
|
|
|
void lightBatchSetter(const ShapePipeline& pipeline, gpu::Batch& batch, RenderArgs* args) {
|
|
// Set the batch
|
|
batchSetter(pipeline, batch, args);
|
|
|
|
// Set the light
|
|
if (pipeline.locations->lightBufferUnit >= 0) {
|
|
DependencyManager::get<DeferredLightingEffect>()->setupKeyLightBatch(args, batch,
|
|
pipeline.locations->lightBufferUnit,
|
|
pipeline.locations->lightAmbientBufferUnit,
|
|
pipeline.locations->lightAmbientMapUnit);
|
|
}
|
|
}
|