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Work on various issues

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schmelczerandras 2020-08-20 09:56:23 +02:00
parent b7afa274f2
commit a6efbc02b9
15 changed files with 257 additions and 126 deletions
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16
frontend/src/scripts/drawing/rendering/webgl2-renderer.ts
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@ -23,7 +23,7 @@ export class WebGl2Renderer implements IRenderer {
private stopwatch?: WebGlStopwatch;
private upscaleTransform = mat2d.create();
private linearDownscale = 1;
private linearUpscale = 1;
private viewBoxBottomLeft = vec2.create();
private viewBoxSize = vec2.create();
@ -95,10 +95,10 @@ export class WebGl2Renderer implements IRenderer {
public finishFrame() {
this.calculateMatrices();
this.distancePass.render(this.uniforms, this.linearDownscale, this.upscaleTransform);
this.distancePass.render(this.uniforms, this.linearUpscale, this.upscaleTransform);
this.lightingPass.render(
this.uniforms,
this.linearDownscale,
this.linearUpscale,
this.upscaleTransform,
this.distanceFieldFrameBuffer.colorTexture
);
@ -161,7 +161,7 @@ export class WebGl2Renderer implements IRenderer {
}
public setViewArea(viewArea: BoundingBoxBase) {
const targetRange = 2 ** 7;
const targetRange = 2;
this.viewBoxSize = viewArea.size;
this.viewBoxBottomLeft = vec2.add(
@ -170,16 +170,16 @@ export class WebGl2Renderer implements IRenderer {
vec2.fromValues(0, -viewArea.size.y)
);
this.linearDownscale = targetRange / Math.max(this.viewBoxSize.x, this.viewBoxSize.y);
this.linearUpscale = targetRange / Math.max(this.viewBoxSize.x, this.viewBoxSize.y);
this.viewAreaScale = vec2.fromValues(
(this.viewBoxSize.x * this.linearDownscale) / 2,
(this.viewBoxSize.y * this.linearDownscale) / 2
(this.viewBoxSize.x * this.linearUpscale) / 2,
(this.viewBoxSize.y * this.linearUpscale) / 2
);
mat2d.fromScaling(
this.upscaleTransform,
vec2.fromValues(this.linearDownscale, this.linearDownscale)
vec2.fromValues(this.linearUpscale, this.linearUpscale)
);
const translate = vec2.scale(vec2.create(), this.viewBoxBottomLeft, -1);