mirror of
https://github.com/ddnet/ddnet.git
synced 2024-09-20 01:24:18 +00:00
84 lines
2.1 KiB
GLSL
84 lines
2.1 KiB
GLSL
|
#version 450
|
||
|
|
#extension GL_ARB_separate_shader_objects : enable
|
||
|
|
|
||
|
|
layout (location = 0) in vec4 inVertex;
|
||
|
|
layout (location = 1) in vec4 inColor;
|
||
|
|
#ifdef TW_QUAD_TEXTURED
|
||
|
|
layout (location = 2) in vec2 inVertexTexCoord;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef TW_QUAD_TEXTURED
|
||
|
|
#define UBOSetIndex 1
|
||
|
|
#else
|
||
|
|
#define UBOSetIndex 0
|
||
|
|
#endif
|
||
|
|
|
||
|
|
struct SQuadUniformEl {
|
||
|
|
vec4 gVertColor;
|
||
|
|
vec2 gOffset;
|
||
|
|
float gRotation;
|
||
|
|
};
|
||
|
|
|
||
|
|
#ifndef TW_PUSH_CONST
|
||
|
|
#define TW_MAX_QUADS 256
|
||
|
|
|
||
|
|
layout (std140, set = UBOSetIndex, binding = 1) uniform SOffBO {
|
||
|
|
uniform SQuadUniformEl gUniEls[TW_MAX_QUADS];
|
||
|
|
} gQuadBO;
|
||
|
|
#else
|
||
|
|
#define gQuadBO gPosBO
|
||
|
|
#define TmpQuadIndex 0
|
||
|
|
#endif
|
||
|
|
|
||
|
|
layout(push_constant) uniform SPosBO {
|
||
|
|
layout(offset = 0) uniform mat4x2 gPos;
|
||
|
|
#ifdef TW_PUSH_CONST
|
||
|
|
layout(offset = 32) uniform SQuadUniformEl gUniEls[1];
|
||
|
|
layout(offset = 64) uniform int gQuadOffset;
|
||
|
|
#else
|
||
|
|
layout(offset = 32) uniform int gQuadOffset;
|
||
|
|
#endif
|
||
|
|
} gPosBO;
|
||
|
|
|
||
|
|
layout (location = 0) noperspective out vec4 QuadColor;
|
||
|
|
#ifndef TW_PUSH_CONST
|
||
|
|
layout (location = 1) flat out int QuadIndex;
|
||
|
|
#endif
|
||
|
|
#ifdef TW_QUAD_TEXTURED
|
||
|
|
#ifndef TW_PUSH_CONST
|
||
|
|
layout (location = 2) noperspective out vec2 TexCoord;
|
||
|
|
#else
|
||
|
|
layout (location = 1) noperspective out vec2 TexCoord;
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
void main()
|
||
|
|
{
|
||
|
|
vec2 FinalPos = vec2(inVertex.xy);
|
||
|
|
|
||
|
|
#ifndef TW_PUSH_CONST
|
||
|
|
int TmpQuadIndex = int(gl_VertexIndex / 4) - gPosBO.gQuadOffset;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
if(gQuadBO.gUniEls[TmpQuadIndex].gRotation != 0.0)
|
||
|
|
{
|
||
|
|
float X = FinalPos.x - inVertex.z;
|
||
|
|
float Y = FinalPos.y - inVertex.w;
|
||
|
|
|
||
|
|
FinalPos.x = X * cos(gQuadBO.gUniEls[TmpQuadIndex].gRotation) - Y * sin(gQuadBO.gUniEls[TmpQuadIndex].gRotation) + inVertex.z;
|
||
|
|
FinalPos.y = X * sin(gQuadBO.gUniEls[TmpQuadIndex].gRotation) + Y * cos(gQuadBO.gUniEls[TmpQuadIndex].gRotation) + inVertex.w;
|
||
|
|
}
|
||
|
|
|
||
|
|
FinalPos.x = FinalPos.x / 1024.0 + gQuadBO.gUniEls[TmpQuadIndex].gOffset.x;
|
||
|
|
FinalPos.y = FinalPos.y / 1024.0 + gQuadBO.gUniEls[TmpQuadIndex].gOffset.y;
|
||
|
|
|
||
|
|
gl_Position = vec4(gPosBO.gPos * vec4(FinalPos, 0.0, 1.0), 0.0, 1.0);
|
||
|
|
QuadColor = inColor;
|
||
|
|
#ifndef TW_PUSH_CONST
|
||
|
|
QuadIndex = TmpQuadIndex;
|
||
|
|
#endif
|
||
|
|
#ifdef TW_QUAD_TEXTURED
|
||
|
|
TexCoord = inVertexTexCoord;
|
||
|
|
#endif
|
||
|
|
}
|