fixing rendering issue on real PS2

src/engine/engine.cpp

@@ -104,7 +104,7 @@ void Engine::gameLoop()
         timer.primeTimer();
         renderer->endFrame(fps);
         /** -6~ FPS */
-        SetAlarm(fps > 49.0F ? 24 : 48, &Engine::wakeup, &mainThreadId);
+        SetAlarm(150, &Engine::wakeup, &mainThreadId);
         SleepThread();
     }
 }

src/engine/include/loaders/dff_loader.hpp

@@ -22,6 +22,7 @@ public:
     DffLoader();
     ~DffLoader();
 
+    // void im_not_used_anywhere(MeshFrame *o_result, char *t_fileName, float t_scale, u8 t_invertT);
     void load(MeshFrame *o_result, char *t_fileName, float t_scale, u8 t_invertT);
     void serialize(MeshFrame *o_result, u8 t_invertT, u8 *t_data, float t_scale);
 

src/engine/include/models/mesh_frame.hpp

@@ -147,10 +147,8 @@ private:
         _isBoundingBoxCalculated;
     u32 vertexCount, stsCount, normalsCount, materialsCount;
     MeshMaterial *materials;
-    Point *sts __attribute__((aligned(16)));
-    Vector3
-        *vertices __attribute__((aligned(16))),
-        *normals __attribute__((aligned(16)));
+    Point __attribute__((aligned(16))) * sts;
+    Vector3 __attribute__((aligned(16))) * vertices, *normals;
 };
 
 #endif

src/engine/loaders/bmp_loader.cpp

@@ -32,10 +32,12 @@ BmpLoader::~BmpLoader() {}
  */
 void BmpLoader::load(MeshTexture &o_texture, char *t_subfolder, char *t_name, char *t_extension)
 {
-    char *t_path_part = String::createConcatenated(t_subfolder, t_name);
-    char *t_path = String::createConcatenated(t_path_part, t_extension);
-    delete[] t_path_part;
-    FILE *file = fopen(t_path, "rb");
+    char *path_part1 = String::createConcatenated(t_subfolder, t_name);
+    char *path_part2 = String::createConcatenated("host:", path_part1);
+    char *path = String::createConcatenated(path_part2, t_extension);
+    delete[] path_part1;
+    delete[] path_part2;
+    FILE *file = fopen(path, "rb");
 
     if (file == NULL)
     {
@@ -46,8 +48,8 @@ void BmpLoader::load(MeshTexture &o_texture, char *t_subfolder, char *t_name, ch
     unsigned char header[54];
     fread(header, sizeof(unsigned char), 54, file);
 
-    u32 width = *(u32 *)&header[18];
-    u32 height = *(u32 *)&header[22];
+    u32 width = (u32)header[18];
+    u32 height = (u32)header[22];
     o_texture.setSize(width, height);
     printf("BMPLoader - width: %d | height: %d\n", width, height);
     if (width > 128 || height > 128)
@@ -55,27 +57,21 @@ void BmpLoader::load(MeshTexture &o_texture, char *t_subfolder, char *t_name, ch
 
     u64 rowPadded = (width * 3 + 3) & (~3);
 
-    unsigned char *data = new unsigned char[rowPadded];
-    unsigned char tmp;
+    unsigned char row[rowPadded];
 
     u32 x = 0;
     for (u32 i = 0; i < height; i++)
     {
-        fread(data, sizeof(unsigned char), rowPadded, file);
+        fread(&row, sizeof(unsigned char), rowPadded, file);
         for (u32 j = 0; j < width * 3; j += 3)
         {
             // Convert (B, G, R) to (R, G, B)
-            tmp = data[j];
-            data[j] = data[j + 2];
-            data[j + 2] = tmp;
-
-            o_texture.setData(x, data[j]);
-            o_texture.setData(x + 1, data[j + 1]);
-            o_texture.setData(x + 2, data[j + 2]);
+            o_texture.setData(x, row[j + 2]);
+            o_texture.setData(x + 1, row[j + 1]);
+            o_texture.setData(x + 2, row[j]);
             x += 3;
         }
     }
-    delete[] t_path;
-    delete[] data;
+    delete[] path;
     fclose(file);
 }

src/engine/loaders/dff_loader.cpp

@@ -37,7 +37,8 @@ DffLoader::~DffLoader() {}
 void DffLoader::load(MeshFrame *o_result, char *t_filename, float t_scale, u8 t_invertT)
 {
     PRINT_LOG("Loading dff file");
-    FILE *file = fopen(t_filename, "rb");
+    char *path = String::createConcatenated("host:", t_filename);
+    FILE *file = fopen(path, "rb");
     if (file == NULL)
         PRINT_ERR("Failed to load .dff file!");
     fseek(file, 0L, SEEK_END);
@@ -48,9 +49,29 @@ void DffLoader::load(MeshFrame *o_result, char *t_filename, float t_scale, u8 t_
     fclose(file);
     serialize(o_result, t_invertT, data, t_scale);
     o_result->calculateBoundingBoxes();
+    delete[] path;
     PRINT_LOG("Dff file loaded!");
 }
 
+// void DffLoader::im_not_used_anywhere(MeshFrame *o_result, char *t_filename, float t_scale, u8 t_invertT)
+// {
+//     PRINT_LOG("Loading dff file");
+//     char *path = String::createConcatenated("host:", t_filename);
+//     FILE *file = fopen(path, "rb");
+//     if (file == NULL)
+//         PRINT_ERR("Failed to load .dff file!");
+//     fseek(file, 0L, SEEK_END);
+//     long fileSize = ftell(file);
+//     u8 data[fileSize];
+//     rewind(file);
+//     fread(&data, sizeof(u8), fileSize, file);
+//     fclose(file);
+//     serialize(o_result, t_invertT, data, t_scale);
+//     o_result->calculateBoundingBoxes();
+//     delete[] path;
+//     PRINT_LOG("Dff file loaded!");
+// }
+
 void DffLoader::serialize(MeshFrame *o_result, u8 t_invertT, u8 *t_data, float t_scale)
 {
     u32 ptrPos = 0;

src/engine/loaders/md2_loader.cpp

@@ -46,8 +46,10 @@ MeshFrame *MD2Loader::load(u32 &o_framesCount, char *t_subpath, char *t_nameWith
 {
     PRINT_LOG("Loading new MD2 file");
     char *part1 = String::createConcatenated(t_subpath, t_nameWithoutExtension);
-    char *finalPath = String::createConcatenated(part1, ".md2"); // "folder/object.md2"
+    char *part2 = String::createConcatenated("host:", part1);
+    char *finalPath = String::createConcatenated(part2, ".md2"); // "folder/object.md2"
     delete[] part1;
+    delete[] part2;
     md2_t header;
 
     FILE *file = fopen(finalPath, "rb");

src/engine/loaders/obj_loader.cpp

@@ -28,7 +28,8 @@ ObjLoader::~ObjLoader() {}
 
 void ObjLoader::load(MeshFrame *o_result, char *t_filename, float t_scale, u8 t_invertT)
 {
-    FILE *file = fopen(t_filename, "rb");
+    char *path = String::createConcatenated("host:", t_filename);
+    FILE *file = fopen(path, "rb");
     if (file == NULL)
         PRINT_ERR("Failed to load .obj file!");
     allocateObjMemory(file, o_result);
@@ -98,6 +99,7 @@ void ObjLoader::load(MeshFrame *o_result, char *t_filename, float t_scale, u8 t_
     }
     o_result->calculateBoundingBoxes();
     fclose(file);
+    delete[] path;
 }
 
 /** Calculate how many vertices(v), coordinates(vt), normals(vn) and faces(f) have .obj file */

src/engine/modules/gif_sender.cpp

@@ -13,6 +13,7 @@
 #include "../include/utils/math.hpp"
 #include "../include/utils/debug.hpp"
 #include "../include/modules/light.hpp"
+#include <kernel.h>
 #include <dma.h>
 #include <draw.h>
 #include <stdio.h>
@@ -61,6 +62,7 @@ void GifSender::sendTexture(MeshTexture &texture, texbuffer_t *t_texBuffer)
     q++;
     q = draw_texture_wrapping(q, 0, texture.getWrapSettings());
     q = draw_texture_flush(q);
+    FlushCache(0);
     dma_channel_send_chain(DMA_CHANNEL_GIF, packet->data, q - packet->data, 0, 0);
     dma_wait_fast();
     packet_free(packet);
@@ -79,6 +81,7 @@ void GifSender::sendClear(zbuffer_t *t_zBuffer)
     q = draw_enable_tests(q, 0, t_zBuffer);
     q = draw_finish(q);
     DMATAG_END(packet->data, q - packet->data - 1, 0, 0, 0);
+    FlushCache(0);
     dma_channel_send_chain(DMA_CHANNEL_GIF, packet->data, q - packet->data, 0, 0);
     dma_wait_fast();
     packet_free(packet);
@@ -108,8 +111,9 @@ void GifSender::sendPacket()
     }
     q = draw_finish(q);
     DMATAG_END(dmatag, q - dmatag - 1, 0, 0, 0);
-    dma_wait_fast();
+    FlushCache(0);
     dma_channel_send_chain(DMA_CHANNEL_GIF, currentPacket->data, q - currentPacket->data, 0, 0);
+    dma_wait_fast();
 }
 
 /** Adds clear screen to current packet */

src/engine/modules/renderer.cpp

@@ -222,15 +222,12 @@ void Renderer::draw(Mesh &t_mesh, LightBulb *t_bulbs, u16 t_bulbsCount)
         if (t_mesh.shouldBeFrustumCulled && !t_mesh.getMaterial(i).isInFrustum(renderData.frustumPlanes, t_mesh.position))
             return;
         u32 vertCount = t_mesh.getMaterial(i).getFacesCount();
-        VECTOR *vertices = new VECTOR[vertCount];
-        VECTOR *normals = new VECTOR[vertCount];
-        VECTOR *coordinates = new VECTOR[vertCount];
+        VECTOR __attribute__((aligned(16))) vertices[vertCount];
+        VECTOR __attribute__((aligned(16))) normals[vertCount];
+        VECTOR __attribute__((aligned(16))) coordinates[vertCount];
         changeTexture(t_mesh, t_mesh.getMaterial(i).getId());
         vertCount = t_mesh.getDrawData(i, vertices, normals, coordinates, rotatedCamera);
         vifSender->drawMesh(&renderData, perspective, vertCount, vertices, normals, coordinates, t_mesh, t_bulbs, t_bulbsCount, &textureBuffer);
-        delete[] vertices;
-        delete[] normals;
-        delete[] coordinates;
     }
 }
 

src/engine/modules/vif_sender.cpp

@@ -43,7 +43,7 @@ void VifSender::sendMatrices(const RenderData &t_renderData, const Vector3 &t_po
     vec3ToNative(rotation, t_rotation, 1.0F);
     create_local_world(localWorld, position, rotation);
     create_local_screen(localScreen, localWorld, t_renderData.worldView->data, t_renderData.perspective->data);
-    vu1.sendSingleRefList(0, &localScreen, 4);
+    vu1.sendSingleRefList(0, &localScreen, 8);
 }
 
 void VifSender::drawMesh(RenderData *t_renderData, Matrix t_perspective, u32 vertCount2, VECTOR *vertices, VECTOR *normals, VECTOR *coordinates, const Mesh &t_mesh, LightBulb *t_bulbs, u16 t_bulbsCount, texbuffer_t *textureBuffer)

src/engine/modules/vu1.cpp

@@ -127,7 +127,7 @@ void VU1::addReferenceList(u32 t_offset, void *t_data, u32 t_size, u8 t_useTops)
     *((u64 *)currentBuffer)++ = DMA_REF_TAG((u32)t_data, t_size);
     *((u32 *)currentBuffer)++ = VIF_CODE(VIF_STCYL, 0, 0x0101);
     *((u32 *)currentBuffer)++ =
-        AddUnpack(V4_32, t_useTops == 1 ? buildList.dmaSize / 16 : t_offset / 16, t_size, t_useTops);
+        AddUnpack(V4_32, t_useTops == 1 ? buildList.dmaSize >> 4 : t_offset >> 4, t_size, t_useTops);
     buildList.dmaSize += t_size * 8;
     buildList.dmaSizeAll += buildList.dmaSize;
 }
@@ -135,7 +135,7 @@ void VU1::addReferenceList(u32 t_offset, void *t_data, u32 t_size, u8 t_useTops)
 /** Start VU1 program */
 void VU1::addStartProgram()
 {
-    *((u64 *)currentBuffer)++ = DMA_CNT_TAG(8 >> 4);
+    *((u64 *)currentBuffer)++ = DMA_CNT_TAG(0);
     *((u32 *)currentBuffer)++ = VIF_CODE(VIF_MSCAL, 0, 0);
     *((u32 *)currentBuffer)++ = VIF_CODE(VIF_FLUSH, 0, 0);
     ;
@@ -144,7 +144,7 @@ void VU1::addStartProgram()
 /** Continue VU1 program from "--cont" line */
 void VU1::addContinueProgram()
 {
-    *((u64 *)currentBuffer)++ = DMA_CNT_TAG(8 >> 4);
+    *((u64 *)currentBuffer)++ = DMA_CNT_TAG(0);
     *((u32 *)currentBuffer)++ = VIF_CODE(VIF_MSCAL, 0, 0);
     *((u32 *)currentBuffer)++ = VIF_CODE(VIF_FLUSH, 0, 0);
     ;
@@ -156,8 +156,9 @@ void VU1::sendList()
     *((u64 *)currentBuffer)++ = DMA_END_TAG(0);
     *((u32 *)currentBuffer)++ = VIF_CODE(VIF_NOP, 0, 0);
     *((u32 *)currentBuffer)++ = VIF_CODE(VIF_NOP, 0, 0);
-    dma_channel_wait(DMA_CHANNEL_VIF1, VU1_DMA_CHAN_TIMEOUT);
+    FlushCache(0);
     dma_channel_send_chain(DMA_CHANNEL_VIF1, buildList.kickBuffer, (u32 *)currentBuffer - (u32 *)buildList.kickBuffer, DMA_FLAG_TRANSFERTAG, 0);
+    dma_channel_wait(DMA_CHANNEL_VIF1, VU1_DMA_CHAN_TIMEOUT);
 }
 
 void VU1::addDoubleBufferSetting()