feat(render): implementation-free api texture factory

Provides an implementation-free API Texture factory an builder.
Deprecates gregtech.api.objects.GT_*Texture.java classes

Once all GregTech add-on will be migrated to the new implemnetation-free API,
changes to the implementation will not affect the add-on.

For now, this API allow rendering of in-world glow textures.
In-inventory/hand rendering of glow texture require implementation changes
that are postponed until no add-on uses the deprecated embedded implementation API.

1 files changed, 213 insertions, 0 deletions

diff --git a/src/main/java/gregtech/common/render/GT_RenderedGlowTexture.java b/src/main/java/gregtech/common/render/GT_RenderedGlowTexture.java
new file mode 100644
index 0000000000..899e4d7c5d
--- /dev/null
+++ b/src/main/java/gregtech/common/render/GT_RenderedGlowTexture.java
@@ -0,0 +1,213 @@
+package gregtech.common.render;
+
+import gregtech.GT_Mod;
+import gregtech.api.enums.Textures.BlockIcons;
+import gregtech.api.interfaces.IColorModulationContainer;
+import gregtech.api.interfaces.IIconContainer;
+import gregtech.api.interfaces.ITexture;
+import net.minecraft.block.Block;
+import net.minecraft.client.renderer.RenderBlocks;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.util.IIcon;
+
+import static gregtech.api.util.LightingHelper.MAX_BRIGHTNESS;
+
+/**
+ * This {@link ITexture} implementation renders texture with max brightness to glow in the dark.
+ */
+
+class GT_RenderedGlowTexture implements ITexture, IColorModulationContainer {
+    protected final IIconContainer mIconContainer;
+    private final short[] mRGBa;
+
+    GT_RenderedGlowTexture(IIconContainer aIcon, short[] aRGBa, boolean allowAlpha) {
+        if (aRGBa.length != 4) throw new IllegalArgumentException("RGBa doesn't have 4 Values @ GT_RenderedTexture");
+        mIconContainer = GT_Mod.gregtechproxy.mRenderGlowTextures ? aIcon : BlockIcons.VOID;
+        mRGBa = aRGBa;
+    }
+
+    @Override
+    public short[] getRGBA() {
+        return mRGBa;
+    }
+
+    @Override
+    public void renderXNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
+        if (aRenderer.useInventoryTint) return; // TODO: Remove this once all addons have migrated to the new Texture API
+        if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
+        final boolean enableAO = aRenderer.enableAO;
+        aRenderer.enableAO = false;
+        // TODO: Uncomment this once all addons have migrated to the new Texture API
+        //startDrawingQuads(aRenderer, -1.0f, 0.0f, 0.0f);
+        Tessellator.instance.setBrightness(MAX_BRIGHTNESS);
+        Tessellator.instance.setColorOpaque(mRGBa[0], mRGBa[1], mRGBa[2]);
+        aRenderer.renderFaceXNeg(aBlock, aX, aY, aZ, mIconContainer.getIcon());
+        if (mIconContainer.getOverlayIcon() != null) {
+            Tessellator.instance.setColorOpaque(255, 255, 255);
+            aRenderer.renderFaceXNeg(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
+        }
+        // TODO: Uncomment this once all addons have migrated to the new Texture API
+        //draw(aRenderer);
+        aRenderer.enableAO = enableAO;
+    }
+
+    @Override
+    public void renderXPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
+        if (aRenderer.useInventoryTint) return; // TODO: Remove this once all addons have migrated to the new Texture API
+        if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
+        aRenderer.field_152631_f = true;
+        final boolean enableAO = aRenderer.enableAO;
+        aRenderer.enableAO = false;
+        // TODO: Uncomment this once all addons have migrated to the new Texture API
+        //startDrawingQuads(aRenderer, 1.0f, 0.0f, 0.0f);
+        Tessellator.instance.setBrightness(MAX_BRIGHTNESS);
+        Tessellator.instance.setColorOpaque(mRGBa[0], mRGBa[1], mRGBa[2]);
+        aRenderer.renderFaceXPos(aBlock, aX, aY, aZ, mIconContainer.getIcon());
+        if (mIconContainer.getOverlayIcon() != null) {
+            Tessellator.instance.setColorOpaque(255, 255, 255);
+            aRenderer.renderFaceXPos(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
+        }
+        // TODO: Uncomment this once all addons have migrated to the new Texture API
+        //draw(aRenderer);
+        aRenderer.field_152631_f = false;
+        aRenderer.enableAO = enableAO;
+    }
+
+    @Override
+    public void renderYNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
+        if (aRenderer.useInventoryTint) return; // TODO: Remove this once all addons have migrated to the new Texture API
+        if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
+        final boolean enableAO = aRenderer.enableAO;
+        // TODO: Uncomment this once all addons have migrated to the new Texture API
+        //startDrawingQuads(aRenderer, 0.0f, -1.0f, 0.0f);
+        final Tessellator tessellator = Tessellator.instance;
+        IIcon aIcon = mIconContainer.getIcon();
+
+        float minU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMaxX) * 16.0D);
+        float maxU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMinX) * 16.0D);
+        float minV = aIcon.getInterpolatedV(aRenderer.renderMinZ * 16.0D);
+        float maxV = aIcon.getInterpolatedV(aRenderer.renderMaxZ * 16.0D);
+
+        if (aRenderer.renderMinX < 0.0D || aRenderer.renderMaxX > 1.0D) {
+            minU = 16.0F - aIcon.getMaxU();
+            maxU = 16.0F - aIcon.getMinU();
+        }
+
+        if (aRenderer.renderMinZ < 0.0D || aRenderer.renderMaxZ > 1.0D) {
+            minV = aIcon.getMinV();
+            maxV = aIcon.getMaxV();
+        }
+
+        double minX = aX + aRenderer.renderMinX;
+        double maxX = aX + aRenderer.renderMaxX;
+        double minY = aY + aRenderer.renderMinY;
+        double minZ = aZ + aRenderer.renderMinZ;
+        double maxZ = aZ + aRenderer.renderMaxZ;
+
+        Tessellator.instance.setBrightness(MAX_BRIGHTNESS);
+        Tessellator.instance.setColorOpaque(mRGBa[0], mRGBa[1], mRGBa[2]);
+
+        tessellator.addVertexWithUV(minX, minY, maxZ, maxU, maxV);
+        tessellator.addVertexWithUV(minX, minY, minZ, maxU, minV);
+        tessellator.addVertexWithUV(maxX, minY, minZ, minU, minV);
+        tessellator.addVertexWithUV(maxX, minY, maxZ, minU, maxV);
+
+        if (mIconContainer.getOverlayIcon() != null) {
+            minU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMaxX) * 16.0D);
+            maxU = aIcon.getInterpolatedU((1.0D - aRenderer.renderMinX) * 16.0D);
+            minV = aIcon.getInterpolatedV(aRenderer.renderMinZ * 16.0D);
+            maxV = aIcon.getInterpolatedV(aRenderer.renderMaxZ * 16.0D);
+
+            if (aRenderer.renderMinX < 0.0D || aRenderer.renderMaxX > 1.0D) {
+                minU = 16.0F - aIcon.getMaxU();
+                maxU = 16.0F - aIcon.getMinU();
+            }
+
+            if (aRenderer.renderMinZ < 0.0D || aRenderer.renderMaxZ > 1.0D) {
+                minV = aIcon.getMinV();
+                maxV = aIcon.getMaxV();
+            }
+
+            minX = aX + (float) aRenderer.renderMinX;
+            maxX = aX + (float) aRenderer.renderMaxX;
+            minY = aY + (float) aRenderer.renderMinY;
+            minZ = aZ + (float) aRenderer.renderMinZ;
+            maxZ = aZ + (float) aRenderer.renderMaxZ;
+
+            Tessellator.instance.setColorOpaque(255, 255, 255);
+            tessellator.addVertexWithUV(minX, minY, maxZ, maxU, maxV);
+            tessellator.addVertexWithUV(minX, minY, minZ, maxU, minV);
+            tessellator.addVertexWithUV(maxX, minY, minZ, minU, minV);
+            tessellator.addVertexWithUV(maxX, minY, maxZ, minU, maxV);
+        }
+        // TODO: Uncomment this once all addons have migrated to the new Texture API
+        //draw(aRenderer);
+        aRenderer.enableAO = enableAO;
+    }
+
+    @Override
+    public void renderYPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
+        if (aRenderer.useInventoryTint) return; // TODO: Remove this once all addons have migrated to the new Texture API
+        if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
+        final boolean enableAO = aRenderer.enableAO;
+        aRenderer.enableAO = false;
+        // TODO: Uncomment this once all addons have migrated to the new Texture API
+        //startDrawingQuads(aRenderer, 0.0f, 1.0f, 0.0f);
+        Tessellator.instance.setBrightness(MAX_BRIGHTNESS);
+        Tessellator.instance.setColorOpaque(mRGBa[0], mRGBa[1], mRGBa[2]);
+        aRenderer.renderFaceYPos(aBlock, aX, aY, aZ, mIconContainer.getIcon());
+        if (mIconContainer.getOverlayIcon() != null) {
+            Tessellator.instance.setColorOpaque(255, 255, 255);
+            aRenderer.renderFaceYPos(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
+        }
+        // TODO: Uncomment this once all addons have migrated to the new Texture API
+        //draw(aRenderer);
+        aRenderer.enableAO = enableAO;
+    }
+
+    @Override
+    public void renderZNeg(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
+        if (aRenderer.useInventoryTint) return; // TODO: Remove this once all addons have migrated to the new Texture API
+        if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
+        final boolean enableAO = aRenderer.enableAO;
+        aRenderer.enableAO = false;
+        aRenderer.field_152631_f = true;
+        // TODO: Uncomment this once all addons have migrated to the new Texture API
+        //startDrawingQuads(aRenderer, 0.0f, 0.0f, -1.0f);
+        Tessellator.instance.setBrightness(MAX_BRIGHTNESS);
+        Tessellator.instance.setColorOpaque(mRGBa[0], mRGBa[1], mRGBa[2]);
+        aRenderer.renderFaceZNeg(aBlock, aX, aY, aZ, mIconContainer.getIcon());
+        if (mIconContainer.getOverlayIcon() != null) {
+            Tessellator.instance.setColorOpaque(255, 255, 255);
+            aRenderer.renderFaceZNeg(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
+        }
+        // TODO: Uncomment this once all addons have migrated to the new Texture API
+        //draw(aRenderer);
+        aRenderer.field_152631_f = false;
+        aRenderer.enableAO = enableAO;
+    }
+
+    @Override
+    public void renderZPos(RenderBlocks aRenderer, Block aBlock, int aX, int aY, int aZ) {
+        if (aRenderer.useInventoryTint) return; // TODO: Remove this once all addons have migrated to the new Texture API
+        if (!GT_Mod.gregtechproxy.mRenderGlowTextures) return;
+        final boolean enableAO = aRenderer.enableAO;
+        aRenderer.enableAO = false;
+        // TODO: Uncomment this once all addons have migrated to the new Texture API
+        //startDrawingQuads(aRenderer, 0.0f, 0.0f, 1.0f);
+        Tessellator.instance.setBrightness(MAX_BRIGHTNESS);
+        Tessellator.instance.setColorOpaque(mRGBa[0], mRGBa[1], mRGBa[2]);
+        aRenderer.renderFaceZPos(aBlock, aX, aY, aZ, mIconContainer.getIcon());
+        if (mIconContainer.getOverlayIcon() != null) {
+            aRenderer.renderFaceZPos(aBlock, aX, aY, aZ, mIconContainer.getOverlayIcon());
+        }
+        // TODO: Uncomment this once all addons have migrated to the new Texture API
+        //draw(aRenderer);
+        aRenderer.enableAO = enableAO;
+    }
+
+    @Override
+    public boolean isValidTexture() {
+        return mIconContainer != null;
+    }
+}