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path: root/src/JSystem/J2DGraph/J2DGrafContext.cpp
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Diffstat (limited to 'src/JSystem/J2DGraph/J2DGrafContext.cpp')
-rw-r--r--src/JSystem/J2DGraph/J2DGrafContext.cpp205
1 files changed, 158 insertions, 47 deletions
diff --git a/src/JSystem/J2DGraph/J2DGrafContext.cpp b/src/JSystem/J2DGraph/J2DGrafContext.cpp
index 30c9f17d..4ddfb3b7 100644
--- a/src/JSystem/J2DGraph/J2DGrafContext.cpp
+++ b/src/JSystem/J2DGraph/J2DGrafContext.cpp
@@ -4,84 +4,195 @@
//
#include "JSystem/J2DGraph/J2DGrafContext.h"
+#include "dolphin/gx/GX.h"
#include "dolphin/types.h"
/* 802CD050-802CD0FC .text __ct__14J2DGrafContextFffff */
-J2DGrafContext::J2DGrafContext(float, float, float, float) {
- /* Nonmatching */
+J2DGrafContext::J2DGrafContext(f32 x, f32 y, f32 width, f32 height)
+ : mBounds(x, y, x + width, y + height), mScissorBounds(x, y, x + width, y + height) {
+ JUtility::TColor color(-1);
+ setColor(color);
+ setLineWidth(6);
}
/* 802CD0FC-802CD16C .text setPort__14J2DGrafContextFv */
void J2DGrafContext::setPort() {
- /* Nonmatching */
+ setScissor();
+ setup2D();
+
+ JGeometry::TBox2<f32> bounds(mBounds);
+
+ GXSetViewport(bounds.i.x, bounds.i.y, bounds.getWidth(), bounds.getHeight(), 0.0f, 1.875f);
+}
+
+static inline void GXSetTexCoordGen(GXTexCoordID dst, GXTexGenType type, GXTexGenSrc src, u32 mtx) {
+ GXSetTexCoordGen2(dst, type, src, mtx, GX_FALSE, GX_PTIDENTITY);
}
/* 802CD16C-802CD340 .text setup2D__14J2DGrafContextFv */
void J2DGrafContext::setup2D() {
- /* Nonmatching */
+ GXSetNumIndStages(0);
+ for (int i = 0; i < GX_TEVSTAGE8; i++) {
+ GXSetTevDirect((GXTevStageID)i);
+ }
+ GXSetAlphaCompare(GX_ALWAYS, 0, GX_AOP_AND, GX_ALWAYS, 0);
+ GXSetZMode(GX_FALSE, GX_LEQUAL, GX_FALSE);
+ GXSetTevOp(GX_TEVSTAGE0, GX_PASSCLR);
+ GXSetNumChans(1);
+ GXSetNumTevStages(1);
+ GXSetNumTexGens(0);
+ GXSetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD_NULL, GX_TEXMAP_NULL, GX_COLOR0A0);
+ GXSetCullMode(GX_CULL_NONE);
+ GXLoadPosMtxImm(mPosMtx, 0);
+ Mtx mtx;
+ MTXIdentity(mtx);
+ GXLoadTexMtxImm(mtx, GX_IDENTITY, GX_MTX3x4);
+ GXSetChanCtrl(GX_COLOR0A0, GX_FALSE, GX_SRC_REG, GX_SRC_VTX, GX_LIGHT_NULL, GX_DF_NONE,
+ GX_AF_NONE);
+ GXSetChanCtrl(GX_COLOR1A1, GX_FALSE, GX_SRC_REG, GX_SRC_REG, GX_LIGHT_NULL, GX_DF_NONE,
+ GX_AF_NONE);
+ GXSetCurrentMtx(0);
+ GXSetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY);
+ GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGBA8, 0);
+ GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_CLR_RGBA, GX_RGBA4, 0);
+ GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_CLR_RGBA, GX_RGBX8, 0xf);
+ GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX1, GX_CLR_RGBA, GX_RGBX8, 0xf);
+ GXSetLineWidth(mLineWidth, GX_TO_ZERO);
+ GXClearVtxDesc();
+ GXSetVtxDesc(GX_VA_POS, GX_DIRECT);
+ GXSetVtxDesc(GX_VA_CLR0, GX_DIRECT);
+ GXSetVtxDesc(GX_VA_TEX0, GX_NONE);
}
/* 802CD340-802CD590 .text setScissor__14J2DGrafContextFv */
void J2DGrafContext::setScissor() {
- /* Nonmatching */
+ JGeometry::TBox2<f32> bounds(0, 0, 1024, 1024);
+ JGeometry::TBox2<f32> curBounds(mScissorBounds);
+ mScissorBounds.intersect(bounds);
+ curBounds.absolute();
+ if (curBounds.intersect(bounds)) {
+ GXSetScissor(curBounds.i.x, curBounds.i.y, curBounds.getWidth(), curBounds.getHeight());
+ } else {
+ GXSetScissor(0, 0, 0, 0);
+ }
}
/* 802CD590-802CD5B4 .text scissor__14J2DGrafContextFRCQ29JGeometry8TBox2<f> */
-void J2DGrafContext::scissor(const JGeometry::TBox2<float>&) {
- /* Nonmatching */
+void J2DGrafContext::scissor(const JGeometry::TBox2<f32>& bounds) {
+ mScissorBounds = bounds;
}
/* 802CD5B4-802CD5F8 .text place__14J2DGrafContextFRCQ29JGeometry8TBox2<f> */
-void J2DGrafContext::place(const JGeometry::TBox2<float>&) {
- /* Nonmatching */
-}
-
-/* 802CD5F8-802CD714 .text setColor__14J2DGrafContextFQ28JUtility6TColorQ28JUtility6TColorQ28JUtility6TColorQ28JUtility6TColor */
-void J2DGrafContext::setColor(JUtility::TColor, JUtility::TColor, JUtility::TColor, JUtility::TColor) {
- /* Nonmatching */
+void J2DGrafContext::place(const JGeometry::TBox2<f32>& bounds) {
+ mBounds = bounds;
+ mScissorBounds = bounds;
+}
+
+/* 802CD5F8-802CD714 .text
+ * setColor__14J2DGrafContextFQ28JUtility6TColorQ28JUtility6TColorQ28JUtility6TColorQ28JUtility6TColor
+ */
+void J2DGrafContext::setColor(JUtility::TColor colorTL, JUtility::TColor colorTR,
+ JUtility::TColor colorBR, JUtility::TColor colorBL) {
+ mColorTL = colorTL;
+ mColorTR = colorTR;
+ mColorBR = colorBR;
+ mColorBL = colorBL;
+ field_0xb0.mType = GX_BM_BLEND;
+ field_0xb0.mSrcFactor = GX_BL_SRC_ALPHA;
+ field_0xb0.mDstFactor = GX_BL_INV_SRC_ALPHA;
+ mLinePart.mType = GX_BM_BLEND;
+ mLinePart.mSrcFactor = GX_BL_SRC_ALPHA;
+ mLinePart.mDstFactor = GX_BL_INV_SRC_ALPHA;
+ mBoxPart.mType = GX_BM_BLEND;
+ mBoxPart.mSrcFactor = GX_BL_SRC_ALPHA;
+ mBoxPart.mDstFactor = GX_BL_INV_SRC_ALPHA;
+ if ((mColorTL & 0xFF) != 0xFF) {
+ return;
+ }
+ field_0xb0.mType = GX_BM_NONE;
+ field_0xb0.mSrcFactor = GX_BL_ONE;
+ field_0xb0.mDstFactor = GX_BL_ZERO;
+ if ((mColorBR & 0xFF) != 0xFF) {
+ return;
+ }
+ mLinePart.mType = GX_BM_NONE;
+ mLinePart.mSrcFactor = GX_BL_ONE;
+ mLinePart.mDstFactor = GX_BL_ZERO;
+ if ((mColorTR & 0xFF) != 0xFF) {
+ return;
+ }
+ if ((mColorBL & 0xFF) != 0xFF) {
+ return;
+ }
+ mBoxPart.mType = GX_BM_NONE;
+ mBoxPart.mSrcFactor = GX_BL_ONE;
+ mBoxPart.mDstFactor = GX_BL_ZERO;
}
/* 802CD714-802CD740 .text setLineWidth__14J2DGrafContextFUc */
-void J2DGrafContext::setLineWidth(unsigned char) {
- /* Nonmatching */
+void J2DGrafContext::setLineWidth(u8 lineWidth) {
+ mLineWidth = lineWidth;
+ GXSetLineWidth(mLineWidth, GX_TO_ZERO);
}
/* 802CD740-802CD858 .text fillBox__14J2DGrafContextFRCQ29JGeometry8TBox2<f> */
-void J2DGrafContext::fillBox(const JGeometry::TBox2<float>&) {
- /* Nonmatching */
+void J2DGrafContext::fillBox(const JGeometry::TBox2<f32>& box) {
+ GXSetBlendMode((GXBlendMode)mBoxPart.mType, (GXBlendFactor)mBoxPart.mSrcFactor,
+ (GXBlendFactor)mBoxPart.mDstFactor, GX_LO_SET);
+ GXLoadPosMtxImm(mPosMtx, 0);
+ GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_CLR_RGBA, GX_F32, 0);
+ GXBegin(GX_QUADS, GX_VTXFMT0, 4);
+ GXPosition3f32(box.i.x, box.i.y, 0);
+ GXColor1u32(mColorTL);
+ GXPosition3f32(box.f.x, box.i.y, 0);
+ GXColor1u32(mColorTR);
+ GXPosition3f32(box.f.x, box.f.y, 0);
+ GXColor1u32(mColorBL);
+ GXPosition3f32(box.i.x, box.f.y, 0);
+ GXColor1u32(mColorBR);
+ i_GXEnd();
+ GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_CLR_RGBA, GX_RGBA4, 0);
}
/* 802CD858-802CD990 .text drawFrame__14J2DGrafContextFRCQ29JGeometry8TBox2<f> */
-void J2DGrafContext::drawFrame(const JGeometry::TBox2<float>&) {
- /* Nonmatching */
-}
-
-/* 802CD990-802CDA6C .text line__14J2DGrafContextFQ29JGeometry8TVec2<f>Q29JGeometry8TVec2<f> */
-void J2DGrafContext::line(JGeometry::TVec2<float>, JGeometry::TVec2<float>) {
- /* Nonmatching */
+void J2DGrafContext::drawFrame(const JGeometry::TBox2<f32>& box) {
+ GXSetBlendMode((GXBlendMode)mBoxPart.mType, (GXBlendFactor)mBoxPart.mSrcFactor,
+ (GXBlendFactor)mBoxPart.mDstFactor, GX_LO_SET);
+ GXLoadPosMtxImm(mPosMtx, 0);
+ GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_CLR_RGBA, GX_F32, 0);
+ GXBegin(GX_LINESTRIP, GX_VTXFMT0, 5);
+ GXPosition3f32(box.i.x, box.i.y, 0);
+ GXColor1u32(mColorTL);
+ GXPosition3f32(box.f.x, box.i.y, 0);
+ GXColor1u32(mColorTR);
+ GXPosition3f32(box.f.x, box.f.y, 0);
+ GXColor1u32(mColorBL);
+ GXPosition3f32(box.i.x, box.f.y, 0);
+ GXColor1u32(mColorBR);
+ GXPosition3f32(box.i.x, box.i.y, 0);
+ GXColor1u32(mColorTL);
+ i_GXEnd();
+ GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_CLR_RGBA, GX_RGBA4, 0);
+}
+
+/* 802CD990-802CDA6C .text line__14J2DGrafContextFQ29JGeometry8TVec2<f>Q29JGeometry8TVec2<f>
+ */
+void J2DGrafContext::line(JGeometry::TVec2<f32> start, JGeometry::TVec2<f32> end) {
+ GXSetBlendMode((GXBlendMode)mLinePart.mType, (GXBlendFactor)mLinePart.mSrcFactor,
+ (GXBlendFactor)mLinePart.mDstFactor, GX_LO_SET);
+ GXLoadPosMtxImm(mPosMtx, 0);
+ GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_CLR_RGBA, GX_F32, 0);
+ GXBegin(GX_LINES, GX_VTXFMT0, 2);
+ GXPosition3f32(start.x, start.y, 0);
+ GXColor1u32(mColorTL);
+ GXPosition3f32(end.x, end.y, 0);
+ GXColor1u32(mColorBR);
+ i_GXEnd();
+ GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_CLR_RGBA, GX_RGBA4, 0);
}
/* 802CDA6C-802CDADC .text lineTo__14J2DGrafContextFQ29JGeometry8TVec2<f> */
-void J2DGrafContext::lineTo(JGeometry::TVec2<float>) {
- /* Nonmatching */
-}
-
-/* 802CDADC-802CDB24 .text __dt__14J2DGrafContextFv */
-J2DGrafContext::~J2DGrafContext() {
- /* Nonmatching */
-}
-
-/* 802CDB24-802CDB6C .text place__14J2DGrafContextFffff */
-void J2DGrafContext::place(float, float, float, float) {
- /* Nonmatching */
-}
-
-/* 802CDB6C-802CDB74 .text getGrafType__14J2DGrafContextCFv */
-void J2DGrafContext::getGrafType() const {
- /* Nonmatching */
-}
-
-/* 802CDB74-802CDB78 .text setLookat__14J2DGrafContextFv */
-void J2DGrafContext::setLookat() {
- /* Nonmatching */
+void J2DGrafContext::lineTo(JGeometry::TVec2<f32> pos) {
+ this->line(mPrevPos, pos);
+ mPrevPos = pos;
}
generated by cgit v1.2.3 (git 2.25.1) at 2026-08-03 18:03:26 +0000