Revision ae2802b1
Added by Leszek Koltunski about 6 years ago
| src/main/res/raw/blit_depth_vertex_shader.glsl | ||
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| 28 | 28 |
#endif |
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uniform float u_Depth; // distance from the near plane to render plane, in clip coords |
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uniform vec2 u_TexCorr; // when we blit from postprocessing buffers, the buffers can be |
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// larger than necessary (there is just one static set being |
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// reused!) so we need to compensate here by adjusting the texture |
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// coords. |
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////////////////////////////////////////////////////////////////////////////////////////////// |
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void main() |
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{
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v_TexCoordinate = a_Position + 0.5;
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v_TexCoordinate = (a_Position + 0.5) * u_TexCorr;
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gl_Position = vec4(2.0*a_Position,u_Depth,1.0); |
| 38 | 42 |
} |
Also available in: Unified diff
Postprocessing buffers mBuffer[] are now shared among all postprocessing operations. This saves a lot of memory, but also means that when doing each particular postprocessing, the textures backing up the mBuffer might be too large. We need to fix two things here: when outputting to those too large textures, we need to adjust the Viewport, and when binding those too large textures as input - we need to adjust the TexCoords to compensate.
This commit does just that. Verified as working by the 'PostprocessTree' app.