luboslenco
190 lines
6.9 KiB
Haxe
190 lines
6.9 KiB
Haxe
package arm;
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import kha.graphics4.TextureFormat;
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import kha.graphics4.DepthStencilFormat;
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import iron.RenderPath;
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import arm.ui.*;
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class Layers {
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public static function initLayers(g:kha.graphics4.Graphics) {
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g.end();
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var layers = UITrait.inst.layers;
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layers[0].texpaint.g4.begin();
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layers[0].texpaint.g4.clear(kha.Color.fromFloats(0.5, 0.5, 0.5, 0.0)); // Base
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layers[0].texpaint.g4.end();
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layers[0].texpaint_nor.g4.begin();
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layers[0].texpaint_nor.g4.clear(kha.Color.fromFloats(0.5, 0.5, 1.0, 0.0)); // Nor
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layers[0].texpaint_nor.g4.end();
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layers[0].texpaint_pack.g4.begin();
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layers[0].texpaint_pack.g4.clear(kha.Color.fromFloats(1.0, 0.4, 0.0, 0.0)); // Occ, rough, met
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layers[0].texpaint_pack.g4.end();
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g.begin();
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iron.App.removeRender(initLayers);
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UITrait.inst.ddirty = 3;
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}
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public static function clearLastLayer(g:kha.graphics4.Graphics) {
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g.end();
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var layers = UITrait.inst.layers;
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var i = layers.length - 1;
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layers[i].texpaint.g4.begin();
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layers[i].texpaint.g4.clear(kha.Color.fromFloats(0.0, 0.0, 0.0, 0.0)); // Base
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layers[i].texpaint.g4.end();
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layers[i].texpaint_nor.g4.begin();
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layers[i].texpaint_nor.g4.clear(kha.Color.fromFloats(0.5, 0.5, 1.0, 0.0)); // Nor
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layers[i].texpaint_nor.g4.end();
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layers[i].texpaint_pack.g4.begin();
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layers[i].texpaint_pack.g4.clear(kha.Color.fromFloats(1.0, 0.0, 0.0, 0.0)); // Occ, rough, met
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layers[i].texpaint_pack.g4.end();
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g.begin();
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iron.App.removeRender(clearLastLayer);
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}
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public static function resizeLayer(l:LayerSlot, hasDepth:Bool) {
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var res = Config.getTextureRes();
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var rts = RenderPath.active.renderTargets;
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var texpaint = l.texpaint;
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var texpaint_nor = l.texpaint_nor;
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var texpaint_pack = l.texpaint_pack;
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var depthFormat = hasDepth ? DepthStencilFormat.Depth16 : DepthStencilFormat.NoDepthAndStencil;
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l.texpaint = kha.Image.createRenderTarget(res, res, TextureFormat.RGBA32, depthFormat);
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l.texpaint_nor = kha.Image.createRenderTarget(res, res, TextureFormat.RGBA32, DepthStencilFormat.NoDepthAndStencil);
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l.texpaint_pack = kha.Image.createRenderTarget(res, res, TextureFormat.RGBA32, DepthStencilFormat.NoDepthAndStencil);
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l.texpaint.g2.begin(false);
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l.texpaint.g2.drawScaledImage(texpaint, 0, 0, res, res);
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l.texpaint.g2.end();
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l.texpaint_nor.g2.begin(false);
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l.texpaint_nor.g2.drawScaledImage(texpaint_nor, 0, 0, res, res);
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l.texpaint_nor.g2.end();
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l.texpaint_pack.g2.begin(false);
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l.texpaint_pack.g2.drawScaledImage(texpaint_pack, 0, 0, res, res);
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l.texpaint_pack.g2.end();
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texpaint.unload();
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texpaint_nor.unload();
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texpaint_pack.unload();
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rts.get("texpaint" + l.ext).image = l.texpaint;
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rts.get("texpaint_nor" + l.ext).image = l.texpaint_nor;
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rts.get("texpaint_pack" + l.ext).image = l.texpaint_pack;
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if (l.texpaint_mask != null) {
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var texpaint_mask = l.texpaint_mask;
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l.texpaint_mask = kha.Image.createRenderTarget(res, res, TextureFormat.L8, DepthStencilFormat.NoDepthAndStencil);
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l.texpaint_mask.g2.begin(false);
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l.texpaint_mask.g2.drawScaledImage(texpaint_mask, 0, 0, res, res);
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l.texpaint_mask.g2.end();
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texpaint_mask.unload();
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rts.get("texpaint_mask" + l.ext).image = l.texpaint_mask;
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}
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}
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public static function resizeLayers(g:kha.graphics4.Graphics) {
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var C = UITrait.inst.C;
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if (UITrait.inst.resHandle.position >= 4) { // Save memory for >=16k
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C.undo_steps = 1;
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if (UITrait.inst.undoHandle != null) UITrait.inst.undoHandle.value = C.undo_steps;
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while (UITrait.inst.undoLayers.length > C.undo_steps) { var l = UITrait.inst.undoLayers.pop(); l.unload(); }
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}
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g.end();
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var i = 0;
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for (l in UITrait.inst.layers) {
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resizeLayer(l, i == 0);
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if (i > 0) l.texpaint.setDepthStencilFrom(UITrait.inst.layers[0].texpaint);
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i++;
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}
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for (l in UITrait.inst.undoLayers) {
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resizeLayer(l, false);
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l.texpaint.setDepthStencilFrom(UITrait.inst.layers[0].texpaint);
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}
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var rts = RenderPath.active.renderTargets;
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rts.get("texpaint_blend0").image.unload();
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rts.get("texpaint_blend0").raw.width = Config.getTextureRes();
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rts.get("texpaint_blend0").raw.height = Config.getTextureRes();
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rts.get("texpaint_blend0").image = kha.Image.createRenderTarget(Config.getTextureRes(), Config.getTextureRes(), kha.graphics4.TextureFormat.L8, kha.graphics4.DepthStencilFormat.NoDepthAndStencil);
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rts.get("texpaint_blend1").image.unload();
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rts.get("texpaint_blend1").raw.width = Config.getTextureRes();
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rts.get("texpaint_blend1").raw.height = Config.getTextureRes();
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rts.get("texpaint_blend1").image = kha.Image.createRenderTarget(Config.getTextureRes(), Config.getTextureRes(), kha.graphics4.TextureFormat.L8, kha.graphics4.DepthStencilFormat.NoDepthAndStencil);
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UITrait.inst.brushBlendDirty = true;
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g.begin();
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UITrait.inst.ddirty = 2;
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iron.App.removeRender(resizeLayers);
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}
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public static function deleteSelectedLayer() {
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UITrait.inst.selectedLayer.unload();
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UITrait.inst.layers.remove(UITrait.inst.selectedLayer);
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UITrait.inst.setLayer(UITrait.inst.layers[0]);
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}
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static function makePipe() {
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UITrait.inst.pipe = new kha.graphics4.PipelineState();
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UITrait.inst.pipe.vertexShader = kha.graphics4.VertexShader.fromSource(ConstData.painterVert);
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UITrait.inst.pipe.fragmentShader = kha.graphics4.FragmentShader.fromSource(ConstData.painterFrag);
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var vs = new kha.graphics4.VertexStructure();
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vs.add("pos", kha.graphics4.VertexData.Float3);
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vs.add("tex", kha.graphics4.VertexData.Float2);
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vs.add("col", kha.graphics4.VertexData.Float4);
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UITrait.inst.pipe.inputLayout = [vs];
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UITrait.inst.pipe.blendSource = kha.graphics4.BlendingFactor.SourceAlpha;
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UITrait.inst.pipe.blendDestination = kha.graphics4.BlendingFactor.InverseSourceAlpha;
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UITrait.inst.pipe.colorWriteMaskAlpha = false; // TODO: use texpaint.a to merge all layer channels instead
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UITrait.inst.pipe.compile();
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}
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public static function applySelectedLayer(g:kha.graphics4.Graphics) {
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if (UITrait.inst.pipe == null) makePipe();
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var l0 = UITrait.inst.layers[0];
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var l1 = UITrait.inst.selectedLayer;
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// for (i in 1...UITrait.inst.layers.length) { // Merge down
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// if (UITrait.inst.layers[i] == l1) {
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// l0 = UITrait.inst.layers[i - 1];
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// break;
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// }
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// }
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g.end();
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l0.texpaint.g2.begin(false);
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l0.texpaint.g2.pipeline = UITrait.inst.pipe;
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l0.texpaint.g2.drawImage(l1.texpaint, 0, 0);
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l0.texpaint.g2.end();
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l0.texpaint_nor.g2.begin(false);
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l0.texpaint_nor.g2.pipeline = UITrait.inst.pipe;
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l0.texpaint_nor.g2.drawImage(l1.texpaint_nor, 0, 0);
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l0.texpaint_nor.g2.end();
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l0.texpaint_pack.g2.begin(false);
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l0.texpaint_pack.g2.pipeline = UITrait.inst.pipe;
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l0.texpaint_pack.g2.drawImage(l1.texpaint_pack, 0, 0);
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l0.texpaint_pack.g2.end();
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g.begin();
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deleteSelectedLayer();
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iron.App.removeRender(applySelectedLayer);
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}
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}
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