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gpu: don't interpolate texture ids

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Despite the textures for each vertex of a face always being identical,
this is now causing issues on Nvidia cards since the projection matrix
update.
This commit is contained in:
Adam
2020-09-25 14:10:54 -04:00
parent 8c00f6da88
commit 47e0ac8032
2 changed files with 10 additions and 10 deletions
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14
runelite-client/src/main/resources/net/runelite/client/plugins/gpu/frag.glsl
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@@ -32,7 +32,8 @@ uniform vec4 fogColor;
in vec4 Color;
centroid in float fHsl;
in vec4 fUv;
flat in int textureId;
in vec2 fUv;
in float fogAmount;
out vec4 FragColor;
@@ -40,20 +41,17 @@ out vec4 FragColor;
#include hsl_to_rgb.glsl
void main() {
float n = fUv.x;
int hsl = int(fHsl);
vec3 rgb = hslToRgb(hsl) * smoothBanding + Color.rgb * (1.f - smoothBanding);
vec4 smoothColor = vec4(rgb, Color.a);
if (n > 0.0) {
n -= 1.0;
int textureIdx = int(n);
if (textureId > 0) {
int textureIdx = textureId - 1;
vec2 uv = fUv.yz;
vec2 uv = fUv;
vec2 animatedUv = uv + textureOffsets[textureIdx];
vec4 textureColor = texture(textures, vec3(animatedUv, n));
vec4 textureColor = texture(textures, vec3(animatedUv, float(textureIdx)));
vec4 textureColorBrightness = pow(textureColor, vec4(brightness, brightness, brightness, 1.0f));
smoothColor = textureColorBrightness * smoothColor;

6
runelite-client/src/main/resources/net/runelite/client/plugins/gpu/vert.glsl
View File

@@ -55,7 +55,8 @@ uniform mat4 projectionMatrix;
out vec4 Color;
centroid out float fHsl;
out vec4 fUv;
flat out int textureId;
out vec2 fUv;
out float fogAmount;
#include hsl_to_rgb.glsl
@@ -76,7 +77,8 @@ void main()
gl_Position = projectionMatrix * vec4(vertex, 1.f);
Color = vec4(rgb, 1.f - a);
fHsl = float(hsl);
fUv = uv;
textureId = int(uv.x);
fUv = uv.yz;
int fogWest = max(FOG_SCENE_EDGE_MIN, cameraX - drawDistance);
int fogEast = min(FOG_SCENE_EDGE_MAX, cameraX + drawDistance - TILE_SIZE);