shape layer work

4 files changed, 32 insertions, 6 deletions

diff --git a/src/include/functions.h b/src/include/functions.h
index 23d741e..53920cb 100644
--- a/src/include/functions.h
+++ b/src/include/functions.h
@@ -16,6 +16,11 @@ static void           Bezier_Interact_Evaluate(project_state *State, bezier_poin
 // NOTE(fox): GraphZoomHeight and Y_Increment don't have to be specified if the Y value isn't needed, i.e. in Property_SortAll().
 static void           Bezier_Add(memory *Memory, memory_table_list TableName, property_channel *Property, bezier_point PointData, uint16 *ArrayLocation);
 
+uint32 Bezier_CubicCalcPoints(v2 p1, v2 p2, v2 p3, v2 p4, void *Data, uint32 Size);
+
+
+void GL_RasterizeShape(gl_effect_layer *TestL, gl_effect_layer *TestM, void *PointData, uint32 GL_PointCount,
+                  layer_transforms T, int Width, int Height, int BytesPerPixel, void *EffectBitmapAddress, int L_Width, int L_Height);
 
 static void ImGui_ProcessInputs(project_data *File, project_state *State, ui *UI, memory *Memory, ImGuiIO io, sorted_file Sorted);
 static void ImGui_PropertiesPanel(project_data *File, project_state *State, ui *UI, memory *Memory, ImGuiIO io, sorted_comp_array *SortedCompArray, sorted_layer_array *SortedLayerArray, sorted_property_array *SortedPropertyStart, uint16 *SortedKeyframeArray);
diff --git a/src/include/gl_calls.h b/src/include/gl_calls.h
index fa0a00c..3c2bef0 100644
--- a/src/include/gl_calls.h
+++ b/src/include/gl_calls.h
@@ -10,6 +10,7 @@ struct gl_vertex_shader {
 };
 
 static default_gl_vertex_object DefaultVerts;
+static default_gl_vertex_object ShapeVerts;
 static gl_vertex_shader GL_DefaultVertexObjects;
 static uint32 DefaultVertexShader;
 static uint32 DefaultShaderProgram;
diff --git a/src/include/keybinds.h b/src/include/keybinds.h
index 3fe5f64..7ea0499 100644
--- a/src/include/keybinds.h
+++ b/src/include/keybinds.h
@@ -30,6 +30,7 @@ static shortcut_entry ShortcutArray[] {
     { ImGuiKey_E, Mod_None, key_mode_all, "Step forward one frame" },
     { ImGuiKey_V, Mod_None, key_mode_all, "Move tool" },
     { ImGuiKey_B, Mod_None, key_mode_all, "Brush tool" },
+    { ImGuiKey_D, Mod_None, key_mode_all, "Pen tool" },
     { ImGuiKey_Space, Mod_None, key_mode_all, "Play scene" },
     { ImGuiKey_Delete, Mod_None, key_mode_all, "Delete selection (WIP)" },
     { ImGuiKey_S, Mod_Ctrl, key_mode_all, "Save" },
diff --git a/src/include/main.h b/src/include/main.h
index fd295cf..8590904 100644
--- a/src/include/main.h
+++ b/src/include/main.h
@@ -183,6 +183,23 @@ struct sorted_file
     uint64 Source_SortSize;
 };
 
+struct shape_options {
+    int Visibility;
+    v4 FillCol =  {1, 1, 1, 1};
+    v4 StrokeCol =  {1, 1, 1, 1};
+    float StrokeWidth;
+};
+
+struct shape_layer {
+    uint16 Block_Bezier_Index[MAX_KEYFRAME_BLOCKS];
+    uint16 Block_Bezier_Count;
+    uint16 Point_Count;
+    bool32 IsClosed;
+    int Width;
+    int Height;
+    shape_options Opt;
+};
+
 enum timeline_mode
 {
     timeline_mode_default,
@@ -190,7 +207,7 @@ enum timeline_mode
 };
 
 struct pen_state {
-    bool32 IsActive;
+    shape_options Opt;
 };
 
 struct brush_state
@@ -251,8 +268,9 @@ struct interact_transform
 enum hotkey_input
 {
     hotkey_none,
-    hotkey_newpaintlayer,
-    hotkey_newlayerfromsource,
+    hotkey_newlayer_source,
+    hotkey_newlayer_paint,
+    hotkey_newlayer_shape,
     hotkey_deletelayer,
     hotkey_undo,
     hotkey_redo,
@@ -360,6 +378,7 @@ struct project_state
     int32 PreviewSource = -1;
 
     hotkey_input HotkeyInput;
+    real32 HotkeyExtra[4];    // bloat?
 
     void *Dump1;
     void *Dump2;
@@ -564,6 +583,7 @@ struct block_layer {
     uint8 Occupied;
 
     bool32 IsPrecomp;
+    bool32 IsShapeLayer;
     bool32 Precomp_Toggled;
     // NOTE(fox): References a precomp index if IsPrecomp is true, not a source index.
     uint16 Block_Source_Index;
@@ -571,12 +591,11 @@ struct block_layer {
     // References the precomp that the layer belongs to.
     uint16 Block_Composition_Index;
 
-    uint16 Block_Mask_Index[MAX_MASKS];
-    uint16 Block_Mask_Count;
-
     uint16 Block_Effect_Index[MAX_EFFECTS];
     uint16 Block_Effect_Count;
 
+    shape_layer Shape;
+
     blend_mode BlendMode;
 
     union