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misc / fix: make phosphor blur work alongside other shaders
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8 changes: 8 additions & 0 deletions
8
src/main/java/cc/polyfrost/polyblur/blurs/phosphor/EntityRendererHook.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| package cc.polyfrost.polyblur.blurs.phosphor; | ||
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| import net.minecraft.client.shader.ShaderGroup; | ||
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| public interface EntityRendererHook { | ||
| ShaderGroup getPhosphorShader(); | ||
| void setPhosphorShader(ShaderGroup phosphorShader); | ||
| } |
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61 changes: 61 additions & 0 deletions
61
src/main/java/cc/polyfrost/polyblur/mixin/EntityRendererMixin_PhosphorBlur.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| package cc.polyfrost.polyblur.mixin; | ||
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| import cc.polyfrost.polyblur.blurs.phosphor.EntityRendererHook; | ||
| import net.minecraft.client.renderer.EntityRenderer; | ||
| import net.minecraft.client.renderer.GlStateManager; | ||
| import net.minecraft.client.renderer.OpenGlHelper; | ||
| import net.minecraft.client.shader.ShaderGroup; | ||
| import org.spongepowered.asm.mixin.Mixin; | ||
| import org.spongepowered.asm.mixin.Shadow; | ||
| import org.spongepowered.asm.mixin.injection.At; | ||
| import org.spongepowered.asm.mixin.injection.Inject; | ||
| import org.spongepowered.asm.mixin.injection.callback.CallbackInfo; | ||
| import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable; | ||
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| @Mixin(EntityRenderer.class) | ||
| public class EntityRendererMixin_PhosphorBlur implements EntityRendererHook { | ||
| @Shadow private ShaderGroup theShaderGroup; | ||
| private ShaderGroup phosphorShader; | ||
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| @Inject(method = "isShaderActive", at = @At("HEAD"), cancellable = true) | ||
| private void onIsShaderActive(CallbackInfoReturnable<Boolean> cir) { | ||
| if (phosphorShader != null && OpenGlHelper.shadersSupported) { | ||
| cir.setReturnValue(true); | ||
| } | ||
| } | ||
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| @Inject(method = "getShaderGroup", at = @At("HEAD"), cancellable = true) | ||
| private void onGetShaderGroup(CallbackInfoReturnable<ShaderGroup> cir) { | ||
| if (phosphorShader != null && OpenGlHelper.shadersSupported && theShaderGroup == null) { | ||
| cir.setReturnValue(phosphorShader); | ||
| } | ||
| } | ||
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| @Inject(method = "updateShaderGroupSize", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/RenderGlobal;createBindEntityOutlineFbs(II)V")) | ||
| private void updatePhosphor(int width, int height, CallbackInfo ci) { | ||
| if (phosphorShader != null) { | ||
| phosphorShader.createBindFramebuffers(width, height); | ||
| } | ||
| } | ||
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| @Inject(method = "updateCameraAndRender", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/RenderGlobal;renderEntityOutlineFramebuffer()V", shift = At.Shift.AFTER)) | ||
| private void renderPhosphor(float partialTicks, long nanoTime, CallbackInfo ci) { | ||
| if (this.phosphorShader != null) { | ||
| GlStateManager.matrixMode(5890); | ||
| GlStateManager.pushMatrix(); | ||
| GlStateManager.loadIdentity(); | ||
| this.phosphorShader.loadShaderGroup(partialTicks); | ||
| GlStateManager.popMatrix(); | ||
| } | ||
| } | ||
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| @Override | ||
| public ShaderGroup getPhosphorShader() { | ||
| return phosphorShader; | ||
| } | ||
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| @Override | ||
| public void setPhosphorShader(ShaderGroup phosphorShader) { | ||
| this.phosphorShader = phosphorShader; | ||
| } | ||
| } |
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