| 41 |
41 |
|
| 42 |
42 |
private int mHalo;
|
| 43 |
43 |
|
| 44 |
|
static DistortedProgram mPreProgram;
|
| 45 |
|
static int mPreColorH;
|
|
44 |
private static DistortedProgram mPreProgram;
|
|
45 |
private static int mPreColorH;
|
| 46 |
46 |
|
| 47 |
47 |
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 48 |
48 |
|
| ... | ... | |
| 88 |
88 |
}
|
| 89 |
89 |
|
| 90 |
90 |
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 91 |
|
/**
|
| 92 |
|
* Only for use by the library itself.
|
| 93 |
|
*
|
| 94 |
|
* @y.exclude
|
| 95 |
|
*/
|
| 96 |
|
public static void createPrograms(Resources resources)
|
|
91 |
|
|
92 |
static void createPrograms(Resources resources)
|
| 97 |
93 |
{
|
| 98 |
94 |
final InputStream mainVertStream = resources.openRawResource(R.raw.main_vertex_shader);
|
| 99 |
95 |
final InputStream mainFragStream = resources.openRawResource(R.raw.preprocess_fragment_shader);
|
| ... | ... | |
| 125 |
121 |
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 126 |
122 |
// TODO
|
| 127 |
123 |
|
| 128 |
|
private boolean getWriteColor()
|
|
124 |
private int getWriteColor()
|
| 129 |
125 |
{
|
| 130 |
|
return false;
|
|
126 |
return mNumEffects>0 ? ((PostprocessEffect)mEffects[0]).getWriteColor() : 0;
|
| 131 |
127 |
}
|
| 132 |
128 |
|
| 133 |
129 |
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| ... | ... | |
| 165 |
161 |
|
| 166 |
162 |
if( input.setAsInput() )
|
| 167 |
163 |
{
|
| 168 |
|
MeshObject mesh = node.getMesh();
|
| 169 |
|
boolean writeColor = getWriteColor();
|
| 170 |
|
float margin = getHalo()*surface.mMipmap;
|
|
164 |
MeshObject mesh = node.getMesh();
|
|
165 |
int writeColor = getWriteColor();
|
|
166 |
float margin = getHalo()*surface.mMipmap;
|
| 171 |
167 |
|
| 172 |
168 |
float halfW = input.getWidth() / 2.0f;
|
| 173 |
169 |
float halfH = input.getHeight()/ 2.0f;
|
| 174 |
170 |
float halfZ = halfW*mesh.zFactor;
|
| 175 |
171 |
|
| 176 |
|
DistortedRenderState.setUpStencilMark(writeColor);
|
|
172 |
DistortedRenderState.setUpStencilMark(writeColor!=0);
|
| 177 |
173 |
|
| 178 |
174 |
GLES31.glViewport(0, 0, surface.mWidth, surface.mHeight );
|
| 179 |
175 |
|
| ... | ... | |
| 187 |
183 |
|
| 188 |
184 |
node.getEffects().send(halfW, halfH, halfZ, margin, surface, 2);
|
| 189 |
185 |
|
|
186 |
float a = (writeColor&255);
|
|
187 |
|
|
188 |
if( a!=0.0f )
|
|
189 |
{
|
|
190 |
writeColor = (writeColor>>8);
|
|
191 |
float b = writeColor&255;
|
|
192 |
writeColor = (writeColor>>8);
|
|
193 |
float g = writeColor&255;
|
|
194 |
writeColor = (writeColor>>8);
|
|
195 |
float r = writeColor&255;
|
|
196 |
|
|
197 |
GLES31.glUniform4f(mPreColorH, r, g, b, a);
|
|
198 |
}
|
|
199 |
|
| 190 |
200 |
GLES31.glDrawArrays(GLES31.GL_TRIANGLE_STRIP, 0, mesh.numVertices);
|
| 191 |
201 |
|
| 192 |
202 |
DistortedRenderState.unsetUpStencilMark();
|
More progress with a more generic 'preprocess' stage of Postprocessing Effects.