Details
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Task
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Resolution: Done
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Not Evaluated
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None
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Linux 64bit / Nvidia GTX 970
Description
Basically I tried to extend the deferred rendering example to have a mix of pointlights and spotlights.
So in QML (FinalEffect.qml) I did this:
parameters: [
Parameter {
name: "PointLightBlock"
value: ShaderData {
property ShaderDataArray pointLights: ShaderDataArray {
// hard coded lights until we have a way to filter
// ShaderData in a scene
values: [ sceneEntity.light, light3.light ]
}
}
},
Parameter {
name: "SpotLightBlock"
value: ShaderData {
property ShaderDataArray spotLights: ShaderDataArray {
// hard coded lights until we have a way to filter
// ShaderData in a scene
values: [ cone.light ]
}
}
}
]
And in the fragment shader this:
struct PointLight
{
vec3 position;
vec3 direction;
vec4 color;
float intensity;
};
struct SpotLight
{
vec3 position;
vec3 direction;
vec4 color;
float intensity;
float cutOffAngle;
};
const int pointLightCount = 2;
const int spotLightCount = 1;
uniform PointLightBlock {
PointLight pointLights[pointLightCount];
};
uniform SpotLightBlock {
SpotLight spotLights[spotLightCount];
};
Unfortunately enabling the second uniform makes the renderer display a black screen
Full code available here: https://github.com/mcallegari/qmlplayground/tree/master/DeferredSpotShadow