| //+------------------------------------------------------------------+
|
| //| Default Vertex Shader |
|
| //| Copyright 2000-2025, MetaQuotes Ltd. |
|
| //| https://www.mql5.com |
|
| //+------------------------------------------------------------------+
|
|
|
| //+------------------------------------------------------------------+
|
| //| Inputs for whole scene |
|
| //+------------------------------------------------------------------+
|
| cbuffer InputScene : register(b0)
|
| {
|
| matrix view;
|
| matrix projection;
|
| float4 light_direction;
|
| float4 light_color;
|
| float4 ambient_color;
|
| };
|
| //+------------------------------------------------------------------+
|
| //| Inputs for single object |
|
| //+------------------------------------------------------------------+
|
| cbuffer InputObject : register(b1)
|
| {
|
| matrix transform;
|
| float4 diffuse_color;
|
| float4 emission_color;
|
| float4 specular_color;
|
| float specular_power;
|
| float dummy[3];
|
| };
|
| //+------------------------------------------------------------------+
|
| //| Vertex shader input type |
|
| //+------------------------------------------------------------------+
|
| struct VSInput
|
| {
|
| float4 position : POSITION;
|
| float4 normal : NORMAL;
|
| float2 tcoord : TEXCOORD;
|
| float4 color : COLOR;
|
| };
|
| //+------------------------------------------------------------------+
|
| //| Pixel shader input type |
|
| //+------------------------------------------------------------------+
|
| struct PSInput
|
| {
|
| float4 position : SV_POSITION;
|
| float4 camera : CAMERA;
|
| float4 normal : NORMAL;
|
| float2 tcoord : TEXCOORD;
|
| float4 color : COLOR;
|
| };
|
| //+------------------------------------------------------------------+
|
| //| Vertex shader entry point |
|
| //+------------------------------------------------------------------+
|
| PSInput VSMain(VSInput input)
|
| {
|
| PSInput output;
|
| //--- posiiton and camera direction
|
| output.position=mul(input .position,transform);
|
| output.position=mul(output.position,view);
|
| output.camera =-output.position;
|
| output.position=mul(output.position,projection);
|
| //--- transform normals
|
| output.normal = mul(input.normal, transform);
|
| output.normal = mul(output.normal, view);
|
| output.normal = normalize(output.normal);
|
| //--- color and texture coordinates
|
| output.tcoord =input.tcoord;
|
| output.color =input.color;
|
| //---
|
| return(output);
|
| }
|
| //+------------------------------------------------------------------+
|
