1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
|
#include "UpscaleRenderPass.h"
#include "../ContentResolver.h"
#include "../PreferencesCache.h"
#include "../../nCine/Application.h"
#include "../../nCine/Graphics/RenderQueue.h"
#include "../../nCine/Graphics/Viewport.h"
namespace Jazz2::Rendering
{
void UpscaleRenderPass::Initialize(std::int32_t width, std::int32_t height, std::int32_t targetWidth, std::int32_t targetHeight)
{
_targetSize = Vector2f((float)targetWidth, (float)targetHeight);
if ((PreferencesCache::ActiveRescaleMode & RescaleMode::UseAntialiasing) == RescaleMode::UseAntialiasing) {
float widthRatio, heightRatio;
float widthFrac = modff((float)targetWidth / width, &widthRatio);
float heightFrac = modff((float)targetHeight / height, &heightRatio);
std::int32_t requiredWidth = (std::int32_t)(widthFrac > 0.004f ? (width * (widthRatio + 1)) : targetWidth);
std::int32_t requiredHeight = (std::int32_t)(heightFrac > 0.004f ? (height * (heightRatio + 1)) : targetHeight);
if (std::abs(requiredWidth - targetWidth) > 2 || std::abs(requiredHeight - targetHeight) > 2) {
if (_antialiasing._target == nullptr) {
_antialiasing._target = std::make_unique<Texture>(nullptr, Texture::Format::RGB8, requiredWidth, requiredHeight);
} else {
_antialiasing._target->Init(nullptr, Texture::Format::RGB8, requiredWidth, requiredHeight);
}
_antialiasing._target->SetMinFiltering(SamplerFilter::Linear);
_antialiasing._target->SetMagFiltering(SamplerFilter::Linear);
_antialiasing._target->SetWrap(SamplerWrapping::ClampToEdge);
_antialiasing._targetSize = _targetSize;
_targetSize = Vector2f((float)requiredWidth, (float)requiredHeight);
} else {
_antialiasing._target = nullptr;
}
} else {
_antialiasing._target = nullptr;
}
if (_camera == nullptr) {
_camera = std::make_unique<Camera>();
}
_camera->SetOrthoProjection(0.0f, static_cast<float>(width), static_cast<float>(height), 0.0f);
_camera->SetView(0, 0, 0, 1);
if (_view == nullptr) {
_node = std::make_unique<SceneNode>();
_node->setVisitOrderState(SceneNode::VisitOrderState::Disabled);
_target = std::make_unique<Texture>(nullptr, Texture::Format::RGB8, width, height);
_view = std::make_unique<Viewport>(_target.get(), Viewport::DepthStencilFormat::None);
_view->SetRootNode(_node.get());
_view->SetCamera(_camera.get());
_view->SetClearMode(Viewport::ClearMode::Never);
} else {
_view->RemoveAllTextures();
_target->Init(nullptr, Texture::Format::RGB8, width, height);
_view->SetTexture(_target.get());
}
_target->SetMinFiltering(SamplerFilter::Nearest);
_target->SetMagFiltering(SamplerFilter::Nearest);
_target->SetWrap(SamplerWrapping::ClampToEdge);
if (_antialiasing._target != nullptr) {
if (_antialiasing._camera == nullptr) {
_antialiasing._camera = std::make_unique<Camera>();
}
_antialiasing._camera->SetOrthoProjection(0.0f, _targetSize.X, _targetSize.Y, 0.0f);
_antialiasing._camera->SetView(0, 0, 0, 1);
_antialiasing._view = std::make_unique<Viewport>(_antialiasing._target.get(), Viewport::DepthStencilFormat::None);
_antialiasing._view->SetRootNode(this);
_antialiasing._view->SetCamera(_antialiasing._camera.get());
//_antialiasing._view->setClearMode(Viewport::ClearMode::Never);
SceneNode& rootNode = theApplication().GetRootNode();
_antialiasing.setParent(&rootNode);
setParent(nullptr);
if (_antialiasing._renderCommand.GetMaterial().SetShader(ContentResolver::Get().GetShader(PrecompiledShader::Antialiasing))) {
_antialiasing._renderCommand.GetMaterial().ReserveUniformsDataMemory();
_antialiasing._renderCommand.GetGeometry().SetDrawParameters(GL_TRIANGLE_STRIP, 0, 4);
// Required to reset render command properly
_antialiasing._renderCommand.SetTransformation(_antialiasing._renderCommand.GetTransformation());
auto* textureUniform = _antialiasing._renderCommand.GetMaterial().Uniform(Material::TextureUniformName);
if (textureUniform && textureUniform->GetIntValue(0) != 0) {
textureUniform->SetIntValue(0); // GL_TEXTURE0
}
}
} else {
_antialiasing._camera = nullptr;
_antialiasing._view = nullptr;
SceneNode& rootNode = theApplication().GetRootNode();
_antialiasing.setParent(nullptr);
setParent(&rootNode);
}
// Prepare render command
#if !defined(DISABLE_RESCALE_SHADERS)
switch (PreferencesCache::ActiveRescaleMode & RescaleMode::TypeMask) {
case RescaleMode::HQ2x: _resizeShader = ContentResolver::Get().GetShader(PrecompiledShader::ResizeHQ2x); break;
case RescaleMode::_3xBrz: _resizeShader = ContentResolver::Get().GetShader(PrecompiledShader::Resize3xBrz); break;
case RescaleMode::CrtScanlines: _resizeShader = ContentResolver::Get().GetShader(PrecompiledShader::ResizeCrtScanlines); break;
case RescaleMode::CrtShadowMask: _resizeShader = ContentResolver::Get().GetShader(PrecompiledShader::ResizeCrtShadowMask); break;
case RescaleMode::CrtApertureGrille: _resizeShader = ContentResolver::Get().GetShader(PrecompiledShader::ResizeCrtApertureGrille); break;
case RescaleMode::Monochrome: _resizeShader = ContentResolver::Get().GetShader(PrecompiledShader::ResizeMonochrome); break;
case RescaleMode::Sabr: _resizeShader = ContentResolver::Get().GetShader(PrecompiledShader::ResizeSabr); break;
case RescaleMode::CleanEdge: _resizeShader = ContentResolver::Get().GetShader(PrecompiledShader::ResizeCleanEdge); break;
default: _resizeShader = nullptr; break;
}
bool shaderChanged = (_resizeShader != nullptr
? _renderCommand.GetMaterial().SetShader(_resizeShader)
: _renderCommand.GetMaterial().SetShaderProgramType(Material::ShaderProgramType::Sprite));
#else
bool shaderChanged = _renderCommand.GetMaterial().SetShaderProgramType(Material::ShaderProgramType::Sprite);
#endif
if (shaderChanged) {
_renderCommand.GetMaterial().ReserveUniformsDataMemory();
_renderCommand.GetGeometry().SetDrawParameters(GL_TRIANGLE_STRIP, 0, 4);
// Required to reset render command properly
_renderCommand.SetTransformation(_renderCommand.GetTransformation());
auto* textureUniform = _renderCommand.GetMaterial().Uniform(Material::TextureUniformName);
if (textureUniform && textureUniform->GetIntValue(0) != 0) {
textureUniform->SetIntValue(0); // GL_TEXTURE0
}
}
}
void UpscaleRenderPass::Register()
{
_antialiasing.Register();
Viewport::GetChain().push_back(_view.get());
}
bool UpscaleRenderPass::OnDraw(RenderQueue& renderQueue)
{
auto instanceBlock = _renderCommand.GetMaterial().UniformBlock(Material::InstanceBlockName);
#if !defined(DISABLE_RESCALE_SHADERS)
if (_resizeShader != nullptr) {
// TexRectUniformName is reused for input texture size
Vector2i size = _target->GetSize();
instanceBlock->GetUniform(Material::TexRectUniformName)->SetFloatValue((float)size.X, (float)size.Y, 0.0f, 0.0f);
} else
#endif
{
instanceBlock->GetUniform(Material::TexRectUniformName)->SetFloatValue(1.0f, 0.0f, 1.0f, 0.0f);
}
instanceBlock->GetUniform(Material::SpriteSizeUniformName)->SetFloatVector(_targetSize.Data());
instanceBlock->GetUniform(Material::ColorUniformName)->SetFloatVector(Colorf(1.0f, 1.0f, 1.0f, 1.0f).Data());
_renderCommand.GetMaterial().SetTexture(0, *_target);
renderQueue.AddCommand(&_renderCommand);
return true;
}
UpscaleRenderPass::AntialiasingSubpass::AntialiasingSubpass()
{
setVisitOrderState(SceneNode::VisitOrderState::Disabled);
}
void UpscaleRenderPass::AntialiasingSubpass::Register()
{
if (_view != nullptr) {
Viewport::GetChain().push_back(_view.get());
}
}
bool UpscaleRenderPass::AntialiasingSubpass::OnDraw(RenderQueue& renderQueue)
{
Vector2i size = _target->GetSize();
auto instanceBlock = _renderCommand.GetMaterial().UniformBlock(Material::InstanceBlockName);
instanceBlock->GetUniform(Material::TexRectUniformName)->SetFloatValue((float)size.X, (float)size.Y, 0.0f, 0.0f);
instanceBlock->GetUniform(Material::SpriteSizeUniformName)->SetFloatVector(_targetSize.Data());
instanceBlock->GetUniform(Material::ColorUniformName)->SetFloatVector(Colorf(1.0f, 1.0f, 1.0f, 1.0f).Data());
_renderCommand.GetMaterial().SetTexture(0, *_target);
renderQueue.AddCommand(&_renderCommand);
return true;
}
UpscaleRenderPassWithClipping::UpscaleRenderPassWithClipping()
: UpscaleRenderPass()
{
}
void UpscaleRenderPassWithClipping::Initialize(std::int32_t width, std::int32_t height, std::int32_t targetWidth, std::int32_t targetHeight)
{
if (_clippedView != nullptr) {
_clippedView->RemoveAllTextures();
}
if (_overlayView != nullptr) {
_overlayView->RemoveAllTextures();
}
UpscaleRenderPass::Initialize(width, height, targetWidth, targetHeight);
if (_clippedView == nullptr) {
_clippedNode = std::make_unique<SceneNode>();
_clippedNode->setVisitOrderState(SceneNode::VisitOrderState::Disabled);
_clippedView = std::make_unique<Viewport>(_target.get(), Viewport::DepthStencilFormat::None);
_clippedView->SetRootNode(_clippedNode.get());
_clippedView->SetCamera(_camera.get());
_clippedView->SetClearMode(Viewport::ClearMode::Never);
} else {
_clippedView->SetTexture(_target.get());
}
if (_overlayView == nullptr) {
_overlayNode = std::make_unique<SceneNode>();
_overlayNode->setVisitOrderState(SceneNode::VisitOrderState::Disabled);
_overlayView = std::make_unique<Viewport>(_target.get(), Viewport::DepthStencilFormat::None);
_overlayView->SetRootNode(_overlayNode.get());
_overlayView->SetCamera(_camera.get());
_overlayView->SetClearMode(Viewport::ClearMode::Never);
} else {
_overlayView->SetTexture(_target.get());
}
}
void UpscaleRenderPassWithClipping::Register()
{
_antialiasing.Register();
auto& chain = Viewport::GetChain();
chain.push_back(_overlayView.get());
chain.push_back(_clippedView.get());
chain.push_back(_view.get());
}
}
|
