0032039: Visualization, TKOpenGl - implement simple shadow mapping for a direct light source

(0098023)
git (administrator)
2021-01-09 23:38

Branch CR32039 has been created by kgv.

SHA-1: dcd21d48b4495214aff20161514a062f72eb1d95

Detailed log of new commits:

Author: kgv
Date: Mon Jan 4 12:17:44 2021 +0300

    0032039: Visualization, TKOpenGl - implement simple shadow mapping for a direct light source

    Graphic3d_CLight::ToCastShadows() - added new property defining if light should cast shadows (ignored by Ray-Tracing).

    OpenGl_ShaderManager::stdComputeLighting() now implements shadow mapping for directional lights.
    OpenGl_ShaderManager::prepareGeomMainSrc() now handles copying of arrays.
    OpenGl_Context::ShadowMapTexUnit() - added property defining an offset for shadow map texture units.
    OpenGl_ShadowMap - added new class storing shadow map FBO with parameters.
    OpenGl_View::prepareFrameBuffers() - added resizing of shadow map FBOs.
    OpenGl_View::Redraw() - added section redrawing scene into shadow map FBOs via OpenGl_View::renderShadowMap() method.

    vrenderparams - added new parameters -shadowMapResolution and -shadowMapBias.

(0098033)
git (administrator)
2021-01-10 02:32

Branch CR32039 has been updated forcibly by kgv.

SHA-1: a2415614578d62eafa019fc12c2117bcc301dff2

(0098037)
kgv (developer)
2021-01-10 04:27

Patch is ready for review
- OCCT branch: CR32039.

http://jenkins-test-12.nnov.opencascade.com/view/CR32039-master-KGV/ [^]

(0098089)
osa (developer)
2021-01-12 14:37

The patch was reviewed

(0098090)
kgv (developer)
2021-01-12 14:43

Please use branch CR32039_1 for integration.

Issue History
Date Modified	Username	Field	Change
2021-01-04 12:00	kgv	New Issue
2021-01-04 12:00	kgv	Assigned To	=> kgv
2021-01-04 12:01	kgv	Relationship added	child of 0031646
2021-01-09 23:38	git	Note Added: 0098023
2021-01-10 02:32	git	Note Added: 0098033
2021-01-10 04:27	kgv	Note Added: 0098037
2021-01-10 04:27	kgv	Assigned To	kgv => osa
2021-01-10 04:27	kgv	Status	new => resolved
2021-01-10 04:31	kgv	File Added: buggy_raytrace.png
2021-01-10 04:32	kgv	File Added: buggy_phong.png
2021-01-10 04:32	kgv	File Added: buggy_pbr.png
2021-01-12 14:37	osa	Note Added: 0098089
2021-01-12 14:37	osa	Assigned To	osa => bugmaster
2021-01-12 14:37	osa	Status	resolved => reviewed
2021-01-12 14:43	kgv	Note Added: 0098090

Notes
(0098023) git (administrator) 2021-01-09 23:38	Branch CR32039 has been created by kgv. SHA-1: dcd21d48b4495214aff20161514a062f72eb1d95 Detailed log of new commits: Author: kgv Date: Mon Jan 4 12:17:44 2021 +0300 0032039: Visualization, TKOpenGl - implement simple shadow mapping for a direct light source Graphic3d_CLight::ToCastShadows() - added new property defining if light should cast shadows (ignored by Ray-Tracing). OpenGl_ShaderManager::stdComputeLighting() now implements shadow mapping for directional lights. OpenGl_ShaderManager::prepareGeomMainSrc() now handles copying of arrays. OpenGl_Context::ShadowMapTexUnit() - added property defining an offset for shadow map texture units. OpenGl_ShadowMap - added new class storing shadow map FBO with parameters. OpenGl_View::prepareFrameBuffers() - added resizing of shadow map FBOs. OpenGl_View::Redraw() - added section redrawing scene into shadow map FBOs via OpenGl_View::renderShadowMap() method. vrenderparams - added new parameters -shadowMapResolution and -shadowMapBias.

(0098033) git (administrator) 2021-01-10 02:32	Branch CR32039 has been updated forcibly by kgv. SHA-1: a2415614578d62eafa019fc12c2117bcc301dff2

(0098037) kgv (developer) 2021-01-10 04:27	Patch is ready for review - OCCT branch: CR32039. http://jenkins-test-12.nnov.opencascade.com/view/CR32039-master-KGV/ [^]

(0098089) osa (developer) 2021-01-12 14:37	The patch was reviewed

(0098090) kgv (developer) 2021-01-12 14:43	Please use branch CR32039_1 for integration.