remove old code

1 files changed, 0 insertions, 217 deletions

diff --git a/src/new_render/pbr.c b/src/new_render/pbr.c
deleted file mode 100644
index 1e94e81..0000000
--- a/src/new_render/pbr.c
+++ /dev/null
@@ -1,217 +0,0 @@
-#include "pbr.h"
-#include "camera.h"
-#include "core.h"
-#include "file.h"
-#include "log.h"
-#include "maths.h"
-#include "mem.h"
-#include "ral_common.h"
-#include "ral_impl.h"
-#include "ral_types.h"
-#include "render.h"
-#include "render_scene.h"
-#include "render_types.h"
-#include "shader_layouts.h"
-
-void PBR_Init(PBR_Storage* storage) {
-  INFO("PBR shaders init");
-  storage->pbr_pass = PBR_RPassCreate();
-  storage->pbr_pipeline = PBR_PipelineCreate(storage->pbr_pass);
-}
-
-GPU_Renderpass* PBR_RPassCreate() {
-  GPU_RenderpassDesc desc = { .default_framebuffer = true };
-  return GPU_Renderpass_Create(desc);
-}
-
-GPU_Pipeline* PBR_PipelineCreate(GPU_Renderpass* rpass) {
-  arena scratch = arena_create(malloc(1024 * 1024), 1024 * 1024);
-
-  const char* vert_path = "assets/shaders/pbr_textured.vert";
-  const char* frag_path = "assets/shaders/pbr_textured.frag";
-  // Str8 vert_path = str8("assets/shaders/pbr_textured.vert");
-  // Str8 frag_path = str8("assets/shaders/pbr_textured.frag");
-  // str8_opt vertex_shader = str8_from_file(&scratch, vert_path);
-  // str8_opt fragment_shader = str8_from_file(&scratch, frag_path);
-  // if (!vertex_shader.has_value || !fragment_shader.has_value) {
-  //   ERROR_EXIT("Failed to load shaders from disk")
-  // }
-  char* vert_shader = string_from_file(vert_path);
-  char* frag_shader = string_from_file(frag_path);
-
-  ShaderDataLayout camera_data = Binding_Camera_GetLayout(NULL);
-  ShaderDataLayout model_data = Binding_Model_GetLayout(NULL);
-  ShaderDataLayout material_data = PBRMaterial_GetLayout(NULL);
-  ShaderDataLayout lights_data = Binding_Lights_GetLayout(NULL);
-
-  GraphicsPipelineDesc desc = {
-    .debug_name = "PBR Pipeline",
-    .vertex_desc = static_3d_vertex_description(),
-    .data_layouts = {camera_data,model_data,material_data, lights_data },
-    .data_layouts_count = 4,
-    .vs = { .debug_name = "PBR (textured) Vertex Shader",
-            .filepath = str8(vert_path),
-            // .code = vertex_shader.contents
-            .code = vert_shader
-             },
-    .fs = { .debug_name = "PBR (textured) Fragment Shader",
-            .filepath = str8(frag_path),
-            .code = frag_shader
-            // .code = fragment_shader.contents,
-            },
-    .depth_test = true,
-    .wireframe = false,
-  };
-  return GPU_GraphicsPipeline_Create(desc, rpass);
-}
-
-void PBR_Execute(PBR_Storage* storage, Camera camera, TextureHandle shadowmap_tex,
-                 RenderEnt* entities, size_t entity_count) {
-  // 1. set up our pipeline
-  // 2. upload constant data (camera, lights)
-  // 3. draw each entity
-  //  - upload material data -> in the future we will sort & batch by material
-  //  - upload model transform
-  //  - emit draw call
-
-  GPU_CmdEncoder* enc = GPU_GetDefaultEncoder();
-  GPU_CmdEncoder_BeginRender(enc, storage->pbr_pass);
-  GPU_EncodeBindPipeline(enc, storage->pbr_pipeline);
-
-  // Feed shader data
-  Mat4 view, proj;
-  u32x2 dimensions = GPU_Swapchain_GetDimensions();
-  Camera_ViewProj(&camera, (f32)dimensions.x, (f32)dimensions.y, &view, &proj);
-  Binding_Camera camera_data = { .view = view,
-                                 .projection = proj,
-                                 .viewPos = vec4(camera.position.x, camera.position.y,
-                                                 camera.position.z, 1.0) };
-  GPU_EncodeBindShaderData(enc, 0, Binding_Camera_GetLayout(&camera_data));
-
-  Vec3 light_color = vec3(300.0, 300.0, 300.0);
-  Binding_Lights
-      lights_data = { .pointLights = {
-                          // FIXME: add lights to our RenderScene structure. for now these are
-                          // hardcoded
-                          (pbr_point_light){ .pos = vec3(0.0, 6.0, 6.0), .color = light_color },
-                          (pbr_point_light){ .pos = vec3(-10, 10, 10), .color = light_color },
-                          (pbr_point_light){ .pos = vec3(10, -10, 10), .color = light_color },
-                          (pbr_point_light){ .pos = vec3(-10, -10, 10), .color = light_color },
-                      } };
-  GPU_EncodeBindShaderData(enc, 3, Binding_Lights_GetLayout(&lights_data));
-
-  // TODO: Add shadowmap texture to uniforms
-  Mesh_pool* mesh_pool = Render_GetMeshPool();
-  Material_pool* material_pool = Render_GetMaterialPool();
-
-  for (size_t ent_i = 0; ent_i < entity_count; ent_i++) {
-    RenderEnt renderable = entities[ent_i];
-    Mesh* mesh = Mesh_pool_get(mesh_pool, renderable.mesh);
-    Material* mat = Material_pool_get(material_pool, renderable.material);
-
-    // upload material data
-    PBRMaterialUniforms material_data = { .mat = *mat };
-    GPU_EncodeBindShaderData(enc, 2, PBRMaterial_GetLayout(&material_data));
-
-    // upload model transform
-    Binding_Model model_data = { .model = renderable.affine };
-    GPU_EncodeBindShaderData(enc, 1, Binding_Model_GetLayout(&model_data));
-
-    // set buffers
-    GPU_EncodeSetVertexBuffer(enc, mesh->vertex_buffer);
-    GPU_EncodeSetIndexBuffer(enc, mesh->index_buffer);
-    // draw
-    GPU_EncodeDrawIndexed(enc, mesh->geometry.index_count);
-  }
-
-  GPU_CmdEncoder_EndRender(enc);
-}
-
-void PBRMaterial_BindData(ShaderDataLayout* layout, const void* data) {
-  PBRMaterialUniforms* d = (PBRMaterialUniforms*)data;
-  CASSERT(data);
-  CASSERT(layout->binding_count == 5);
-
-  TextureHandle white1x1 = Render_GetWhiteTexture();
-  if (d->mat.albedo_map.raw != INVALID_TEX_HANDLE.raw) {
-    layout->bindings[0].data.texture.handle = d->mat.albedo_map;
-  } else {
-    layout->bindings[0].data.texture.handle = white1x1;
-  }
-  // TODO .. the rest
-}
-
-ShaderDataLayout PBRMaterial_GetLayout(void* data) {
-  PBRMaterialUniforms* d = (PBRMaterialUniforms*)data;
-  bool has_data = data != NULL;
-
-  ShaderBinding b1 = {
-    .label = "albedoMap",
-    .kind = BINDING_TEXTURE,
-  };
-  ShaderBinding b2 = {
-    .label = "metallicRoughnessMap",
-    .kind = BINDING_TEXTURE,
-  };
-  ShaderBinding b3 = {
-    .label = "aoMap",
-    .kind = BINDING_TEXTURE,
-  };
-  ShaderBinding b4 = {
-    .label = "normalMap",
-    .kind = BINDING_TEXTURE,
-  };
-  ShaderBinding b5 = { .label = "PBR_Params",
-                       .kind = BINDING_BYTES,
-                       .data.bytes.size = sizeof(PBR_Params) };
-
-  if (has_data) {
-    TextureHandle white1x1 = Render_GetWhiteTexture();
-    if (d->mat.albedo_map.raw != INVALID_TEX_HANDLE.raw) {
-      b1.data.texture.handle = d->mat.albedo_map;
-    } else {
-      b1.data.texture.handle = white1x1;
-    }
-
-    if (d->mat.metallic_roughness_map.raw != INVALID_TEX_HANDLE.raw) {
-      b2.data.texture.handle = d->mat.metallic_roughness_map;
-    } else {
-      b2.data.texture.handle = white1x1;
-    }
-
-    if (d->mat.ambient_occlusion_map.raw != INVALID_TEX_HANDLE.raw) {
-      b3.data.texture.handle = d->mat.ambient_occlusion_map;
-    } else {
-      b3.data.texture.handle = white1x1;
-    }
-
-    if (d->mat.normal_map.raw != INVALID_TEX_HANDLE.raw) {
-      b4.data.texture.handle = d->mat.normal_map;
-    } else {
-      b4.data.texture.handle = white1x1;
-    }
-
-    arena* frame = Render_GetFrameArena();
-    PBR_Params* params = arena_alloc(frame, sizeof(PBR_Params));
-    params->albedo = d->mat.base_colour;
-    params->metallic = d->mat.metallic;
-    params->roughness = d->mat.roughness;
-    params->ambient_occlusion = d->mat.ambient_occlusion;
-    b5.data.bytes.data = params;
-  }
-
-  return (ShaderDataLayout){ .bindings = { b1, b2, b3, b4, b5 }, .binding_count = 5 };
-}
-
-Material PBRMaterialDefault() {
-  return (Material){ .name = "Standard Material",
-                     .kind = MAT_PBR,
-                     .base_colour = vec3(1.0, 1.0, 1.0),
-                     .metallic = 0.0,
-                     .roughness = 0.5,
-                     .ambient_occlusion = 0.0,
-                     .albedo_map = INVALID_TEX_HANDLE,
-                     .metallic_roughness_map = INVALID_TEX_HANDLE,
-                     .normal_map = INVALID_TEX_HANDLE,
-                     .ambient_occlusion_map = INVALID_TEX_HANDLE };
-}
\ No newline at end of file