mirror of https://bitbucket.org/CPMADevs/cnq3
64 lines
1.7 KiB
HLSL
64 lines
1.7 KiB
HLSL
/*
|
|
===========================================================================
|
|
Copyright (C) 2023 Gian 'myT' Schellenbaum
|
|
|
|
This file is part of Challenge Quake 3 (CNQ3).
|
|
|
|
Challenge Quake 3 is free software; you can redistribute it
|
|
and/or modify it under the terms of the GNU General Public License as
|
|
published by the Free Software Foundation; either version 2 of the License,
|
|
or (at your option) any later version.
|
|
|
|
Challenge Quake 3 is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with Challenge Quake 3. If not, see <https://www.gnu.org/licenses/>.
|
|
===========================================================================
|
|
*/
|
|
// UI rendering
|
|
|
|
|
|
cbuffer RootConstants : register(b0)
|
|
{
|
|
float2 scale;
|
|
uint textureIndex;
|
|
uint samplerIndex;
|
|
};
|
|
|
|
struct VOut
|
|
{
|
|
float4 position : SV_Position;
|
|
float2 texCoords : TEXCOORD0;
|
|
float4 color : COLOR0;
|
|
};
|
|
|
|
struct VIn
|
|
{
|
|
float2 position : POSITION;
|
|
float2 texCoords : TEXCOORD0;
|
|
float4 color : COLOR0;
|
|
};
|
|
|
|
VOut vs(VIn input)
|
|
{
|
|
const float2 position = input.position * scale;
|
|
VOut output;
|
|
output.position = float4(position.x - 1.0, 1.0 - position.y, 0.0, 1.0);
|
|
output.texCoords = input.texCoords;
|
|
output.color = input.color;
|
|
|
|
return output;
|
|
}
|
|
|
|
float4 ps(VOut input) : SV_Target
|
|
{
|
|
Texture2D texture0 = ResourceDescriptorHeap[textureIndex];
|
|
SamplerState sampler0 = SamplerDescriptorHeap[samplerIndex];
|
|
float4 result = input.color * texture0.Sample(sampler0, input.texCoords);
|
|
|
|
return result;
|
|
}
|