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Demo - adapt toon shading to 3.01.04.beta1
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@RichardGe
RichardGe committed Sep 4, 2023
1 parent 8889bf1 commit 2ab628c
Showing 1 changed file with 35 additions and 32 deletions.
67 changes: 35 additions & 32 deletions tutorials/25_toon/main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -68,18 +68,21 @@ int main()
CHECK(rprSceneAttachLight(matballScene.m_scene, light));
}

// factor for 3.01.04 SDK release
const float factor = 0.25f;


// 3 tones toon
{
rpr_material_node toonRamp = nullptr;
CHECK( rprMaterialSystemCreateNode(matballScene.m_matsys, RPR_MATERIAL_NODE_TOON_RAMP, &toonRamp));
g_gc.GCAdd(toonRamp);

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION1, 0.7f, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION2, 0.9f, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION1, 0.7f*factor, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION2, 0.9f*factor, 0.0f, 0.0f, 0.f));

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE1, 0.0f, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE2, 0.0f, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE1, 0.0f*factor, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE2, 0.0f*factor, 0.0f, 0.0f, 0.f));

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_HIGHLIGHT, 199.0f/255.0f, 230.0f/255.0f, 116.0f/255.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_MID, 112.0f/255.0f, 176.0f/255.0f, 75.0f/255.0f, 0.f));
Expand Down Expand Up @@ -108,11 +111,11 @@ int main()
CHECK( rprMaterialSystemCreateNode(matballScene.m_matsys, RPR_MATERIAL_NODE_TOON_RAMP, &toonRamp));
g_gc.GCAdd(toonRamp);

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION1, 0.6f, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION2, 0.9f, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION1, 0.6f*factor, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION2, 0.9f*factor, 0.0f, 0.0f, 0.f));

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE1, 0.0f, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE2, 0.0f, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE1, 0.0f*factor, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE2, 0.0f*factor, 0.0f, 0.0f, 0.f));

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_HIGHLIGHT, 246.0f/255.0f, 235.0f/255.0f, 171.0f/255.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_MID, 246.0f/255.0f, 235.0f/255.0f, 171.0f/255.0f, 0.f));
Expand Down Expand Up @@ -142,11 +145,11 @@ int main()
CHECK( rprMaterialSystemCreateNode(matballScene.m_matsys, RPR_MATERIAL_NODE_TOON_RAMP, &toonRamp));
g_gc.GCAdd(toonRamp);

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION1, 0.6f, 0.0f, 0.0f, 0.f)); // limit between Shadow and Mid
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION2, 0.95f, 0.0f, 0.0f, 0.f)); // limit between Highlight and Mid
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION1, 0.6f*factor, 0.0f, 0.0f, 0.f)); // limit between Shadow and Mid
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION2, 0.95f*factor, 0.0f, 0.0f, 0.f)); // limit between Highlight and Mid

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE2, 0.1f, 0.0f, 0.0f, 0.f)); // interp range between highlight and mid
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE1, 0.1f, 0.0f, 0.0f, 0.f)); // interp range between mid and shadow
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE2, 0.1f*factor, 0.0f, 0.0f, 0.f)); // interp range between highlight and mid
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE1, 0.1f*factor, 0.0f, 0.0f, 0.f)); // interp range between mid and shadow

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_HIGHLIGHT, 199.0f/255.0f, 230.0f/255.0f, 116.0f/255.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_MID, 112.0f/255.0f, 176.0f/255.0f, 75.0f/255.0f, 0.f));
Expand Down Expand Up @@ -176,11 +179,11 @@ int main()
CHECK( rprMaterialSystemCreateNode(matballScene.m_matsys, RPR_MATERIAL_NODE_TOON_RAMP, &toonRamp));
g_gc.GCAdd(toonRamp);

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION1, 0.7f, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION2, 0.9f, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION1, 0.7f*factor, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION2, 0.9f*factor, 0.0f, 0.0f, 0.f));

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE2, 0.0f, 0.0f, 0.0f, 0.f)); // interp range between highlight and mid
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE1, 0.2f, 0.0f, 0.0f, 0.f)); // interp range between mid and shadow
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE2, 0.0f*factor, 0.0f, 0.0f, 0.f)); // interp range between highlight and mid
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE1, 0.2f*factor, 0.0f, 0.0f, 0.f)); // interp range between mid and shadow

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_HIGHLIGHT, 140.0f/255.0f, 209.0f/255.0f, 241.0f/255.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_MID , 140.0f/255.0f, 209.0f/255.0f, 241.0f/255.0f, 0.f));
Expand Down Expand Up @@ -218,16 +221,16 @@ int main()
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_HIGHLIGHT, 229.0f/255.0f, 220.0f/255.0f, 184.0f/255.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_HIGHLIGHT2, 236.0f/255.0f, 220.0f/255.0f, 223.0f/255.0f, 0.f));

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE2, 0.1f, 0.0f, 0.0f, 0.f)); // interp range between highlight and mid
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE1, 0.1f, 0.0f, 0.0f, 0.f)); // interp range between mid and shadow
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE2, 0.1f*factor, 0.0f, 0.0f, 0.f)); // interp range between highlight and mid
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE1, 0.1f*factor, 0.0f, 0.0f, 0.f)); // interp range between mid and shadow

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION_HIGHLIGHT , 0.9999f, 0.0f, 0.0f, 0.f)); // limit HIGHLIGHT/HIGHLIGHT2
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION2, 0.95f, 0.0f, 0.0f, 0.f)); // limit MID/HIGHLIGHT
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION1, 0.6f, 0.0f, 0.0f, 0.f)); // limit SHADOW/MID
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION_SHADOW , 0.4f, 0.0f, 0.0f, 0.f)); // limit SHADOW2/SHADOW
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION_HIGHLIGHT , 0.9999f*factor, 0.0f, 0.0f, 0.f)); // limit HIGHLIGHT/HIGHLIGHT2
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION2, 0.95f*factor, 0.0f, 0.0f, 0.f)); // limit MID/HIGHLIGHT
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION1, 0.6f*factor, 0.0f, 0.0f, 0.f)); // limit SHADOW/MID
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION_SHADOW , 0.4f*factor, 0.0f, 0.0f, 0.f)); // limit SHADOW2/SHADOW

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE_SHADOW, 0.1f, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE_HIGHLIGHT, 0.1f, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE_SHADOW, 0.1f*factor, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE_HIGHLIGHT, 0.1f*factor, 0.0f, 0.0f, 0.f));

CHECK( rprMaterialNodeSetInputUByKey(toonRamp,RPR_MATERIAL_INPUT_TOON_5_COLORS, 1));

Expand Down Expand Up @@ -268,16 +271,16 @@ int main()
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_HIGHLIGHT, 229.0f/255.0f, 220.0f/255.0f, 184.0f/255.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_HIGHLIGHT2, 236.0f/255.0f, 220.0f/255.0f, 223.0f/255.0f, 0.f));

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE2, 0.1f, 0.0f, 0.0f, 0.f)); // interp range between highlight and mid
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE1, 0.1f, 0.0f, 0.0f, 0.f)); // interp range between mid and shadow
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE2, 0.1f*factor, 0.0f, 0.0f, 0.f)); // interp range between highlight and mid
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE1, 0.1f*factor, 0.0f, 0.0f, 0.f)); // interp range between mid and shadow

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION_HIGHLIGHT , 0.9999f, 0.0f, 0.0f, 0.f)); // limit HIGHLIGHT/HIGHLIGHT2
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION2, 0.95f, 0.0f, 0.0f, 0.f)); // limit MID/HIGHLIGHT
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION1, 0.6f, 0.0f, 0.0f, 0.f)); // limit SHADOW/MID
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION_SHADOW , 0.4f, 0.0f, 0.0f, 0.f)); // limit SHADOW2/SHADOW
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION_HIGHLIGHT , 0.9999f*factor, 0.0f, 0.0f, 0.f)); // limit HIGHLIGHT/HIGHLIGHT2
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION2, 0.95f*factor, 0.0f, 0.0f, 0.f)); // limit MID/HIGHLIGHT
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION1, 0.6f*factor, 0.0f, 0.0f, 0.f)); // limit SHADOW/MID
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_POSITION_SHADOW , 0.4f*factor, 0.0f, 0.0f, 0.f)); // limit SHADOW2/SHADOW

CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE_SHADOW, 0.1f, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE_HIGHLIGHT, 0.1f, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE_SHADOW, 0.1f*factor, 0.0f, 0.0f, 0.f));
CHECK( rprMaterialNodeSetInputFByKey(toonRamp,RPR_MATERIAL_INPUT_RANGE_HIGHLIGHT, 0.1f*factor, 0.0f, 0.0f, 0.f));

CHECK( rprMaterialNodeSetInputUByKey(toonRamp,RPR_MATERIAL_INPUT_TOON_5_COLORS, 1));

Expand Down

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