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Fix bugs

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This commit is contained in:
schmelczerandras 2020-09-22 17:57:24 +02:00
parent 1d4980ae28
commit e8cd979f53
3 changed files with 8 additions and 6 deletions
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2
src/drawables/shapes/circle.ts
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@ -7,7 +7,7 @@ export class Circle extends Drawable {
sdf: {
shader: `
uniform vec2 circleCenters[CIRCLE_COUNT];
uniform vec2 circleRadii[CIRCLE_COUNT];
uniform float circleRadii[CIRCLE_COUNT];
void circleMinDistance(inout float minDistance, inout float color) {
float myMinDistance = maxMinDistance;

4
src/graphics/graphics-library/program/fragment-shader-only-program.ts
View file

@ -7,7 +7,9 @@ export class FragmentShaderOnlyProgram extends Program {
private vertexArrayExtension: any;
constructor(gl: UniversalRenderingContext) {
super(gl);
this.vertexArrayExtension = enableExtension(this.gl, 'OES_vertex_array_object');
if (!gl.isWebGL2) {
this.vertexArrayExtension = enableExtension(this.gl, 'OES_vertex_array_object');
}
}
public async initialize(

8
src/graphics/rendering/shaders/shading-fs.glsl
View file

@ -18,7 +18,7 @@ in vec2 uvCoordinates;
uniform vec3 ambientLight;
vec3[colorCount] colors = vec3[](
vec3[{colorCount}] colors = vec3[](
{palette}
);
@ -36,7 +36,7 @@ float shadowTransparency(float startingDistance, float lightCenterDistance, vec2
float rayLength = startingDistance;
for (int j = 0; j < SHADOW_TRACE_COUNT; j++) {
rayLength += getDistance(uvCoordinates + direction * rayLength);
rayLength += max(0.0, getDistance(uvCoordinates + direction * rayLength));
}
return min(
@ -57,7 +57,7 @@ float shadowTransparency(float startingDistance, float lightCenterDistance, vec2
in vec2[CIRCLE_LIGHT_COUNT] circleLightDirections;
vec3 colorInPosition(int lightIndex, out float lightCenterDistance) {
lightCenterDistance = distance(circleLightCenters[lightIndex], position);
lightCenterDistance = max(0.0, distance(circleLightCenters[lightIndex], position));
return circleLightColors[lightIndex] / pow(
lightCenterDistance / circleLightIntensities[lightIndex] + 1.0, 2.0
);
@ -98,7 +98,7 @@ float shadowTransparency(float startingDistance, float lightCenterDistance, vec2
return intensityInDirection(flashlightDirections[lightIndex], positionDirection) *
flashlightColors[lightIndex] / pow(
lightCenterDistance / (flashlightIntensities[lightIndex] * INTENSITY_INSIDE_RATIO) + 1.0, 2.0
);
));
}
#endif
#endif