Files
Prism/Editor/assets/shaders/Renderer2D.glsl

44 lines
877 B
GLSL

// Basic Texture Shader
#type vertex
#version 430 core
layout(location = 0) in vec3 a_Position;
layout(location = 1) in vec4 a_Color;
layout(location = 2) in vec2 a_TexCoord;
layout(location = 3) in float a_TexIndex;
layout(location = 4) in float a_TilingFactor;
uniform mat4 u_ViewProjection;
out vec4 v_Color;
out vec2 v_TexCoord;
out float v_TexIndex;
out float v_TilingFactor;
void main()
{
v_Color = a_Color;
v_TexCoord = a_TexCoord;
v_TexIndex = a_TexIndex;
v_TilingFactor = a_TilingFactor;
gl_Position = u_ViewProjection * vec4(a_Position, 1.0);
}
#type fragment
#version 430 core
layout(location = 0) out vec4 color;
in vec4 v_Color;
in vec2 v_TexCoord;
in float v_TexIndex;
in float v_TilingFactor;
uniform sampler2D u_Textures[32];
void main()
{
color = texture(u_Textures[int(v_TexIndex)], v_TexCoord * v_TilingFactor) * v_Color;
}