From 487014fcbc540db8941428aadc820fd14768d46e Mon Sep 17 00:00:00 2001
From: 3gg <3gg@shellblade.net>
Date: Tue, 30 Dec 2025 17:25:54 -0800
Subject: Pass texcoords to gfx

---
 src/main.c | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

(limited to 'src/main.c')

diff --git a/src/main.c b/src/main.c
index e0b54c1..f1bb893 100644
--- a/src/main.c
+++ b/src/main.c
@@ -25,7 +25,9 @@ static constexpr int     WindowWidth  = 640;
 static constexpr int     WindowHeight = 480;
 static constexpr sgVec2i WindowDims   = (sgVec2i){.x = WindowWidth, .y = WindowHeight};
 
-static const R Fovy = (R)(90 * TO_RAD);
+static constexpr R Fovy = (R)(90 * TO_RAD);
+static constexpr R Near = 0.1f;
+static constexpr R Far  = 1000.0f;
 
 #define DEBUG_EVENT_LOOP 1
 
@@ -146,7 +148,8 @@ static void RenderIndexedModel(swgfx* gfx, const IndexedModel* model) {
   assert(model);
   const sgTriIdx*  tris   = (const sgTriIdx*)(model->data + model->offsetTris);
   const sgVec3* positions = (const sgVec3*)  (model->data + model->offsetPositions);
-  sgTrianglesIndexedNonUniform(gfx, model->numTris, tris, positions);
+  const sgVec2* texcoords = (const sgVec2*)(model->data + model->offsetTexcoords);
+  sgTrianglesIndexedNonUniform(gfx, model->numTris, tris, positions, texcoords);
 }
 
 static void RenderModel(swgfx* gfx, const Model* model) {
@@ -164,7 +167,11 @@ static void RenderTriangle2d(swgfx* gfx) {
   const sgVec2 p0  = (sgVec2){20, 20};
   const sgVec2 p1  = (sgVec2){80, 20};
   const sgVec2 p2  = (sgVec2){50, 50};
-  const sgTri2 tri = (sgTri2){p0, p1, p2};
+  const sgVec2 uv  = (sgVec2){0,0}; // Not used.
+  const sgTri2 tri = (sgTri2){
+    (sgVert2){p0, uv},
+    (sgVert2){p1, uv},
+    (sgVert2){p2, uv}};
   sgTriangles2(gfx, 1, &tri);
 }
 
@@ -273,7 +280,7 @@ static bool Initialize(State* state) {
     return false;
   }
 
-  const char* model_path = "/home/jeanne/blender/box.mdl";
+  const char* model_path = "/home/jeanne/blender/box_textured.mdl";
   if (!(state->model = read_file(model_path))) {
     fprintf(stderr, "Failed to load model: [%s]\n", model_path);
     return false;
@@ -282,8 +289,8 @@ static bool Initialize(State* state) {
   Camera* camera    = &state->camera;
   camera->fovy      = Fovy;
   camera->aspect    = Aspect;
-  camera->near      = 0.1f;
-  camera->far       = 1000.f;
+  camera->near      = Near;
+  camera->far       = Far;
   camera->spatial   = spatial3_make();
   camera->spatial.p = vec3_make(0, 1, 10);
 
-- 
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