Merge branch 'master' into NDK-ShadowMapping
Former-commit-id: 83435ab51753299b30a102871fbcd5558d2ac4f1
This commit is contained in:
Lynix
@@ -4,141 +4,145 @@
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#include <Nazara/Renderer/Renderer.hpp>
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inline void NzForwardRenderTechnique::SendLightUniforms(const NzShader* shader, const NzLightUniforms& uniforms, unsigned int index, unsigned int uniformOffset, nzUInt8 availableTextureUnit) const
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namespace Nz
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{
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// If anyone got a better idea..
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int dummyCubemap = NzRenderer::GetMaxTextureUnits() - 1;
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int dummyTexture = NzRenderer::GetMaxTextureUnits() - 2;
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if (index < m_lights.size())
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inline void ForwardRenderTechnique::SendLightUniforms(const Shader* shader, const LightUniforms& uniforms, unsigned int index, unsigned int uniformOffset, UInt8 availableTextureUnit) const
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{
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const LightIndex& lightIndex = m_lights[index];
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// If anyone got a better idea..
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int dummyCubemap = Renderer::GetMaxTextureUnits() - 1;
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int dummyTexture = Renderer::GetMaxTextureUnits() - 2;
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shader->SendInteger(uniforms.locations.type + uniformOffset, lightIndex.type); //< Sends the light type
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switch (lightIndex.type)
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if (index < m_lights.size())
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{
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case nzLightType_Directional:
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const LightIndex& lightIndex = m_lights[index];
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shader->SendInteger(uniforms.locations.type + uniformOffset, lightIndex.type); //< Sends the light type
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switch (lightIndex.type)
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{
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const auto& light = m_renderQueue.directionalLights[lightIndex.index];
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shader->SendColor(uniforms.locations.color + uniformOffset, light.color);
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shader->SendVector(uniforms.locations.factors + uniformOffset, NzVector2f(light.ambientFactor, light.diffuseFactor));
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shader->SendVector(uniforms.locations.parameters1 + uniformOffset, NzVector4f(light.direction));
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shader->SendBoolean(uniforms.locations.shadowMapping + uniformOffset, light.shadowMap != nullptr);
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if (light.shadowMap)
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case LightType_Directional:
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{
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NzRenderer::SetTexture(availableTextureUnit, light.shadowMap);
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NzRenderer::SetTextureSampler(availableTextureUnit, s_shadowSampler);
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const auto& light = m_renderQueue.directionalLights[lightIndex.index];
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shader->SendMatrix(uniforms.locations.lightViewProjMatrix + index, light.transformMatrix);
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shader->SendInteger(uniforms.locations.directionalSpotLightShadowMap + index, availableTextureUnit);
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shader->SendColor(uniforms.locations.color + uniformOffset, light.color);
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shader->SendVector(uniforms.locations.factors + uniformOffset, Vector2f(light.ambientFactor, light.diffuseFactor));
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shader->SendVector(uniforms.locations.parameters1 + uniformOffset, Vector4f(light.direction));
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shader->SendBoolean(uniforms.locations.shadowMapping + uniformOffset, light.shadowMap != nullptr);
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if (light.shadowMap)
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{
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Renderer::SetTexture(availableTextureUnit, light.shadowMap);
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Renderer::SetTextureSampler(availableTextureUnit, s_shadowSampler);
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shader->SendMatrix(uniforms.locations.lightViewProjMatrix + index, light.transformMatrix);
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shader->SendInteger(uniforms.locations.directionalSpotLightShadowMap + index, availableTextureUnit);
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}
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else
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shader->SendInteger(uniforms.locations.directionalSpotLightShadowMap + index, dummyTexture);
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shader->SendInteger(uniforms.locations.pointLightShadowMap + index, dummyCubemap);
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break;
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}
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else
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case LightType_Point:
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{
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const auto& light = m_renderQueue.pointLights[lightIndex.index];
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shader->SendColor(uniforms.locations.color + uniformOffset, light.color);
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shader->SendVector(uniforms.locations.factors + uniformOffset, Vector2f(light.ambientFactor, light.diffuseFactor));
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shader->SendVector(uniforms.locations.parameters1 + uniformOffset, Vector4f(light.position, light.attenuation));
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shader->SendVector(uniforms.locations.parameters2 + uniformOffset, Vector4f(0.f, 0.f, 0.f, light.invRadius));
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shader->SendBoolean(uniforms.locations.shadowMapping + uniformOffset, light.shadowMap != nullptr);
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if (light.shadowMap)
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{
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Renderer::SetTexture(availableTextureUnit, light.shadowMap);
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Renderer::SetTextureSampler(availableTextureUnit, s_shadowSampler);
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shader->SendInteger(uniforms.locations.pointLightShadowMap + index, availableTextureUnit);
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}
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else
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shader->SendInteger(uniforms.locations.pointLightShadowMap + index, dummyCubemap);
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shader->SendInteger(uniforms.locations.directionalSpotLightShadowMap + index, dummyTexture);
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shader->SendInteger(uniforms.locations.pointLightShadowMap + index, dummyCubemap);
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break;
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}
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case nzLightType_Point:
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{
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const auto& light = m_renderQueue.pointLights[lightIndex.index];
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shader->SendColor(uniforms.locations.color + uniformOffset, light.color);
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shader->SendVector(uniforms.locations.factors + uniformOffset, NzVector2f(light.ambientFactor, light.diffuseFactor));
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shader->SendVector(uniforms.locations.parameters1 + uniformOffset, NzVector4f(light.position, light.attenuation));
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shader->SendVector(uniforms.locations.parameters2 + uniformOffset, NzVector4f(0.f, 0.f, 0.f, light.invRadius));
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shader->SendBoolean(uniforms.locations.shadowMapping + uniformOffset, light.shadowMap != nullptr);
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if (light.shadowMap)
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{
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NzRenderer::SetTexture(availableTextureUnit, light.shadowMap);
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NzRenderer::SetTextureSampler(availableTextureUnit, s_shadowSampler);
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shader->SendInteger(uniforms.locations.pointLightShadowMap + index, availableTextureUnit);
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break;
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}
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else
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case LightType_Spot:
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{
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const auto& light = m_renderQueue.spotLights[lightIndex.index];
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shader->SendColor(uniforms.locations.color + uniformOffset, light.color);
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shader->SendVector(uniforms.locations.factors + uniformOffset, Vector2f(light.ambientFactor, light.diffuseFactor));
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shader->SendVector(uniforms.locations.parameters1 + uniformOffset, Vector4f(light.position, light.attenuation));
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shader->SendVector(uniforms.locations.parameters2 + uniformOffset, Vector4f(light.direction, light.invRadius));
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shader->SendVector(uniforms.locations.parameters3 + uniformOffset, Vector2f(light.innerAngleCosine, light.outerAngleCosine));
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shader->SendBoolean(uniforms.locations.shadowMapping + uniformOffset, light.shadowMap != nullptr);
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if (light.shadowMap)
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{
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Renderer::SetTexture(availableTextureUnit, light.shadowMap);
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Renderer::SetTextureSampler(availableTextureUnit, s_shadowSampler);
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shader->SendMatrix(uniforms.locations.lightViewProjMatrix + index, light.transformMatrix);
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shader->SendInteger(uniforms.locations.directionalSpotLightShadowMap + index, availableTextureUnit);
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}
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else
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shader->SendInteger(uniforms.locations.directionalSpotLightShadowMap + index, dummyTexture);
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shader->SendInteger(uniforms.locations.pointLightShadowMap + index, dummyCubemap);
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shader->SendInteger(uniforms.locations.directionalSpotLightShadowMap + index, dummyTexture);
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break;
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}
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case nzLightType_Spot:
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{
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const auto& light = m_renderQueue.spotLights[lightIndex.index];
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shader->SendColor(uniforms.locations.color + uniformOffset, light.color);
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shader->SendVector(uniforms.locations.factors + uniformOffset, NzVector2f(light.ambientFactor, light.diffuseFactor));
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shader->SendVector(uniforms.locations.parameters1 + uniformOffset, NzVector4f(light.position, light.attenuation));
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shader->SendVector(uniforms.locations.parameters2 + uniformOffset, NzVector4f(light.direction, light.invRadius));
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shader->SendVector(uniforms.locations.parameters3 + uniformOffset, NzVector2f(light.innerAngleCosine, light.outerAngleCosine));
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shader->SendBoolean(uniforms.locations.shadowMapping + uniformOffset, light.shadowMap != nullptr);
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if (light.shadowMap)
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{
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NzRenderer::SetTexture(availableTextureUnit, light.shadowMap);
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NzRenderer::SetTextureSampler(availableTextureUnit, s_shadowSampler);
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shader->SendMatrix(uniforms.locations.lightViewProjMatrix + index, light.transformMatrix);
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shader->SendInteger(uniforms.locations.directionalSpotLightShadowMap + index, availableTextureUnit);
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break;
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}
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else
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shader->SendInteger(uniforms.locations.directionalSpotLightShadowMap + index, dummyTexture);
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shader->SendInteger(uniforms.locations.pointLightShadowMap + index, dummyCubemap);
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break;
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}
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}
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else
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{
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shader->SendInteger(uniforms.locations.type + uniformOffset, -1); //< Disable the light in the shader
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shader->SendInteger(uniforms.locations.directionalSpotLightShadowMap + index, dummyTexture);
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shader->SendInteger(uniforms.locations.pointLightShadowMap + index, dummyCubemap);
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}
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}
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else
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inline float ForwardRenderTechnique::ComputeDirectionalLightScore(const Spheref& object, const AbstractRenderQueue::DirectionalLight& light)
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{
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shader->SendInteger(uniforms.locations.type + uniformOffset, -1); //< Disable the light in the shader
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shader->SendInteger(uniforms.locations.directionalSpotLightShadowMap + index, dummyTexture);
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shader->SendInteger(uniforms.locations.pointLightShadowMap + index, dummyCubemap);
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NazaraUnused(object);
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NazaraUnused(light);
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///TODO: Compute a score depending on the light luminosity
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return 0.f;
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}
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inline float ForwardRenderTechnique::ComputePointLightScore(const Spheref& object, const AbstractRenderQueue::PointLight& light)
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{
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///TODO: Compute a score depending on the light luminosity
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return object.SquaredDistance(light.position);
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}
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inline float ForwardRenderTechnique::ComputeSpotLightScore(const Spheref& object, const AbstractRenderQueue::SpotLight& light)
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{
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///TODO: Compute a score depending on the light luminosity and spot direction
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return object.SquaredDistance(light.position);
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}
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inline bool ForwardRenderTechnique::IsDirectionalLightSuitable(const Spheref& object, const AbstractRenderQueue::DirectionalLight& light)
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{
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NazaraUnused(object);
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NazaraUnused(light);
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// Directional light are always suitable
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return true;
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}
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inline bool ForwardRenderTechnique::IsPointLightSuitable(const Spheref& object, const AbstractRenderQueue::PointLight& light)
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{
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// If the object is too far away from this point light, there is not way it could light it
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return object.SquaredDistance(light.position) <= light.radius * light.radius;
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}
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inline bool ForwardRenderTechnique::IsSpotLightSuitable(const Spheref& object, const AbstractRenderQueue::SpotLight& light)
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{
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///TODO: Exclude spot lights based on their direction and outer angle?
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return object.SquaredDistance(light.position) <= light.radius * light.radius;
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}
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}
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inline float NzForwardRenderTechnique::ComputeDirectionalLightScore(const NzSpheref& object, const NzAbstractRenderQueue::DirectionalLight& light)
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{
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NazaraUnused(object);
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NazaraUnused(light);
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///TODO: Compute a score depending on the light luminosity
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return 0.f;
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}
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inline float NzForwardRenderTechnique::ComputePointLightScore(const NzSpheref& object, const NzAbstractRenderQueue::PointLight& light)
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{
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///TODO: Compute a score depending on the light luminosity
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return object.SquaredDistance(light.position);
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}
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inline float NzForwardRenderTechnique::ComputeSpotLightScore(const NzSpheref& object, const NzAbstractRenderQueue::SpotLight& light)
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{
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///TODO: Compute a score depending on the light luminosity and spot direction
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return object.SquaredDistance(light.position);
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}
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inline bool NzForwardRenderTechnique::IsDirectionalLightSuitable(const NzSpheref& object, const NzAbstractRenderQueue::DirectionalLight& light)
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{
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NazaraUnused(object);
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NazaraUnused(light);
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// Directional light are always suitables
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return true;
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}
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inline bool NzForwardRenderTechnique::IsPointLightSuitable(const NzSpheref& object, const NzAbstractRenderQueue::PointLight& light)
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{
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// If the object is too far away from this point light, there is not way it could light it
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return object.SquaredDistance(light.position) <= light.radius * light.radius;
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}
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inline bool NzForwardRenderTechnique::IsSpotLightSuitable(const NzSpheref& object, const NzAbstractRenderQueue::SpotLight& light)
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{
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///TODO: Exclude spot lights based on their direction and outer angle?
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return object.SquaredDistance(light.position) <= light.radius * light.radius;
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}
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