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Migrate rendering to OpenGL 3.2 / OpenGL ES 3.0.

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This commit is contained in:
Paul Chote
2019-08-31 10:30:02 +01:00
committed by RoosterDragon
parent 91c63034d3
commit ce8112fb5a
11 changed files with 250 additions and 103 deletions
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22
glsl/model.frag
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@@ -1,22 +1,28 @@
#version {VERSION}
#ifdef GL_ES
precision mediump float;
#endif
uniform sampler2D Palette, DiffuseTexture;
uniform vec2 PaletteRows;
uniform vec4 LightDirection;
uniform vec3 AmbientLight, DiffuseLight;
varying vec4 vTexCoord;
varying vec4 vChannelMask;
varying vec4 vNormalsMask;
in vec4 vTexCoord;
in vec4 vChannelMask;
in vec4 vNormalsMask;
out vec4 fragColor;
void main()
{
vec4 x = texture2D(DiffuseTexture, vTexCoord.st);
vec4 color = texture2D(Palette, vec2(dot(x, vChannelMask), PaletteRows.x));
vec4 x = texture(DiffuseTexture, vTexCoord.st);
vec4 color = texture(Palette, vec2(dot(x, vChannelMask), PaletteRows.x));
if (color.a < 0.01)
discard;
vec4 y = texture2D(DiffuseTexture, vTexCoord.pq);
vec4 normal = (2.0 * texture2D(Palette, vec2(dot(y, vNormalsMask), PaletteRows.y)) - 1.0);
vec4 y = texture(DiffuseTexture, vTexCoord.pq);
vec4 normal = (2.0 * texture(Palette, vec2(dot(y, vNormalsMask), PaletteRows.y)) - 1.0);
vec3 intensity = AmbientLight + DiffuseLight * max(dot(normal, LightDirection), 0.0);
gl_FragColor = vec4(intensity * color.rgb, color.a);
fragColor = vec4(intensity * color.rgb, color.a);
}