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Refactoring

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mklefrancois 2021-09-07 09:42:21 +02:00
parent 3e399adf0a
commit d90ce79135
222 changed files with 9045 additions and 5734 deletions
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33
ray_tracing_reflections/README.md
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@ -211,34 +211,27 @@ In `raytrace.rgen`, we can now make the maximum ray depth significantly larger -
As an extra, we can also add UI to control the maximum depth.
In the `RtPushConstant` structure, we can add a new `maxDepth` member to pass to the shader.
In the `PushConstantRay` structure, we can add a new `maxDepth` member to pass to the shader.
~~~~ C++
struct RtPushConstant
{
nvmath::vec4f clearColor;
nvmath::vec3f lightPosition;
float lightIntensity;
int lightType;
int maxDepth{10};
} m_rtPushConstants;
~~~~
In the `raytrace.rgen` shader, we will collect the push constant data
~~~~ C++
layout(push_constant) uniform Constants
struct PushConstantRay
{
vec4 clearColor;
vec3 lightPosition;
float lightIntensity;
int lightType;
int maxDepth;
}
pushC;
~~~~
};
~~~~
Then test for the value for when to stop
And we can set a default value to 10, in `hello_vulkan.h`
~~~~ C++
PushConstantRay m_pcRay{{}, {}, 0, 0, 10};
~~~~
In the `raytrace.rgen` shader, we test for the value for when to stop
~~~~ C++
if(prd.done == 1 || prd.depth >= pushC.maxDepth)
@ -248,6 +241,6 @@ Then test for the value for when to stop
Finally, in `main.cpp` after the `renderUI()` function call, we will add a slider to control the depth value.
~~~~ C++
ImGui::SliderInt("Max Depth", &helloVk.m_rtPushConstants.maxDepth, 1, 50);
ImGui::SliderInt("Max Depth", &helloVk.m_pcRay.maxDepth, 1, 50);
~~~~