3DPrinting/PrusaSlicer-NonPlainar
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24 Commits

Author SHA1 Message Date
enricoturri1966
5e0590a93e Removed assignment to gl_FragDepth into gouraud.fs shader. Replaced with small offset of triangles along their normal. 2022-04-07 08:22:33 +02:00
enricoturri1966
9fb350e3dd Tech ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES - Use vertex attributes and matrices in shaders. 
Shader: gouraud
 2022-03-07 15:31:23 +01:00
enricoturri1966
860f1b29f2 gouraud.fs shader - removed unused code 2021-12-01 12:37:39 +01:00
enricoturri1966
9561fd8cc6 Removed obsolete gouraud shader files 2021-11-16 12:56:08 +01:00
Lukáš Hejl
0c2d9f01a6 Fixed z-fighting between contour around the area selected by smart fill and painted triangles inside the FDM support painting gizmo. 2021-10-18 11:35:13 +02:00
Lukáš Hejl
b45675b4e1 Follow-up of 6194e67e68 - Separated the part that computed triangles normals and lighting inside the fragment shader into a separate shader mm_gouraud, which is only used for the multi-material painting gizmo. 2021-10-18 11:35:13 +02:00
Lukáš Hejl
bad51cdb52 OSX specific: Fixed darker colors of objects inside multi-material gizmo on macOS running on Arm64 CPU. 
For Apple's on Arm CPU computed triangle normals inside fragment shader using dFdx and dFdy has the opposite direction. Because of this, objects had darker colors inside the multi-material gizmo.
Based on https://stackoverflow.com/a/66206648, the similar behavior was also spotted on some other devices with Arm CPU.
 2021-08-02 14:59:03 +02:00
enricoturri1966
75a2d7620b Removed striped shading for sinking objects 2021-07-19 11:37:18 +02:00
Lukáš Hejl
6194e67e68 Triangle normals and lighting are computed inside the fragment shader for the multi-material painting gizmo. 
It results in a six-fold reduction of the amount of data transferred into GPU because there is no need to duplicate vertices for every triangle. Also, normals aren't needed to be transferred to GPU.
 2021-07-13 11:23:36 +02:00
enricoturri1966
8f385aac44 Tech ENABLE_ALLOW_NEGATIVE_Z -> Shading of sinking instances 2021-04-22 13:18:36 +02:00
enricoturri1966
627b727463 Fixed gouraud fragment shader 2021-02-09 09:59:41 +01:00
Lukas Matena
cd1322ce3f FDM supports gizmo 'autoset by angle' improvements: 
- Extra dialog for autosetting by angle in FDM supports gizmo was removed
- Highlighting facets by angle is now controlled by a slider in the main gizmo dialog
- User is allowed to paint even when using the slope highlighter
- The button to turn highlighted facets to blockers was removed, it made no sense
- Highlighted facets are now rendered in light blue
 2021-02-08 17:49:36 +01:00
Vojtech Bubnik
2c8a92cacb Some shader compilers did not seemingly like #if XXX blocks 
if XXX was not defined. Changed to #ifdef XXX.
 2020-12-11 12:27:07 +01:00
Vojtech Bubnik
8d644fbcb6 1) Shader manager: Allow to override #defines programatically 
when loading a shader file.
2) Conditional compilation of environmental mapping in gouraud.fs
   using 1)
 2020-12-10 13:20:25 +01:00
enricoturri1966
0f44caa99c ENABLE_SLOPE_RENDERING set as default 
Slope rendering active only when using Gizmo FDM supports
 2020-10-02 15:43:39 +02:00
enricoturri1966
c63e03c367 1st installment of tech ENABLE_ENVIRONMENT_MAP 2020-05-28 15:27:29 +02:00
Enrico Turri
f1ccd38258 Fixed shaders on Intel Cards - not allowed use of 'active' word 2020-03-31 12:51:50 +02:00
enricoturri1966
5378b18f18 ENABLE_SLOPE_RENDERING - Fixed fragment shader when the thresholds are identical 2020-03-16 08:35:13 +01:00
enricoturri1966
b36051af82 New tech ENABLE_SLOPE_RENDERING - 1st installment of rendering objects colored by facets slope 2020-03-13 15:09:07 +01:00
bubnikv
566bb7041a Optimization of the OpenGL shaders for clipping with clipping planes. 2019-04-12 11:01:53 +02:00
Lukas Matena
3a09f66e51 Fixed a literal in vertex shader that refused to compile on OSX 2019-04-08 16:05:18 +02:00
Lukas Matena
9b7857aaab SLA gizmo clipping plane logic moved to fragment shader 
This means the clipping now works again with both legacy and modern OpenGL
 2019-04-08 10:31:16 +02:00
Enrico Turri
e6369fe548 SLA slices preview - wip 3 2018-11-27 14:50:57 +01:00
Enrico Turri
7cff6ef6db Shaders loaded from files 2018-05-21 13:08:02 +02:00