From 69c45ce71c5a600f0372746348875a626e06898b Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Mon, 23 Jul 2018 23:26:48 -0400
Subject: [PATCH] gl_rasterizer: Implement texture border color.
---
src/video_core/renderer_opengl/gl_rasterizer.cpp | 9 ++++++---
src/video_core/renderer_opengl/gl_rasterizer.h | 5 +----
src/video_core/textures/texture.h | 8 ++++----
3 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 56d9c575ba..5d5ad84b7d 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -601,7 +601,6 @@ void RasterizerOpenGL::SamplerInfo::Create() {
sampler.Create();
mag_filter = min_filter = Tegra::Texture::TextureFilter::Linear;
wrap_u = wrap_v = Tegra::Texture::WrapMode::Wrap;
- border_color_r = border_color_g = border_color_b = border_color_a = 0;
// default is GL_LINEAR_MIPMAP_LINEAR
glSamplerParameteri(sampler.handle, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
@@ -630,8 +629,12 @@ void RasterizerOpenGL::SamplerInfo::SyncWithConfig(const Tegra::Texture::TSCEntr
}
if (wrap_u == Tegra::Texture::WrapMode::Border || wrap_v == Tegra::Texture::WrapMode::Border) {
- // TODO(Subv): Implement border color
- ASSERT(false);
+ const GLvec4 new_border_color = {{config.border_color_r, config.border_color_g,
+ config.border_color_b, config.border_color_a}};
+ if (border_color != new_border_color) {
+ border_color = new_border_color;
+ glSamplerParameterfv(s, GL_TEXTURE_BORDER_COLOR, border_color.data());
+ }
}
}
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index c406142e49..ab06e2d959 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -77,10 +77,7 @@ private:
Tegra::Texture::TextureFilter min_filter;
Tegra::Texture::WrapMode wrap_u;
Tegra::Texture::WrapMode wrap_v;
- u32 border_color_r;
- u32 border_color_g;
- u32 border_color_b;
- u32 border_color_a;
+ GLvec4 border_color;
};
/// Configures the color and depth framebuffer states and returns the dirty <Color, Depth>
diff --git a/src/video_core/textures/texture.h b/src/video_core/textures/texture.h
index d1c755033e..c6bd2f4b9d 100644
--- a/src/video_core/textures/texture.h
+++ b/src/video_core/textures/texture.h
@@ -242,10 +242,10 @@ struct TSCEntry {
BitField<6, 2, TextureMipmapFilter> mip_filter;
};
INSERT_PADDING_BYTES(8);
- u32 border_color_r;
- u32 border_color_g;
- u32 border_color_b;
- u32 border_color_a;
+ float border_color_r;
+ float border_color_g;
+ float border_color_b;
+ float border_color_a;
};
static_assert(sizeof(TSCEntry) == 0x20, "TSCEntry has wrong size");
--
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