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math_util: Remove the Clamp() function

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C++17 adds clamp() to the standard library, so we can remove ours in
favor of it.
This commit is contained in:
Lioncash
2018-04-19 23:01:50 -04:00
parent 17ad56c1dc
commit fae2dd0344
5 changed files with 22 additions and 24 deletions
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25
src/video_core/renderer_opengl/gl_rasterizer.cpp
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@ -2,6 +2,7 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include <memory>
#include <string>
#include <tuple>
@ -290,18 +291,18 @@ void RasterizerOpenGL::DrawArrays() {
: (depth_surface == nullptr ? 1u : depth_surface->res_scale);
MathUtil::Rectangle<u32> draw_rect{
static_cast<u32>(MathUtil::Clamp<s32>(static_cast<s32>(surfaces_rect.left) +
viewport_rect.left * res_scale,
surfaces_rect.left, surfaces_rect.right)), // Left
static_cast<u32>(MathUtil::Clamp<s32>(static_cast<s32>(surfaces_rect.bottom) +
viewport_rect.top * res_scale,
surfaces_rect.bottom, surfaces_rect.top)), // Top
static_cast<u32>(MathUtil::Clamp<s32>(static_cast<s32>(surfaces_rect.left) +
viewport_rect.right * res_scale,
surfaces_rect.left, surfaces_rect.right)), // Right
static_cast<u32>(MathUtil::Clamp<s32>(static_cast<s32>(surfaces_rect.bottom) +
viewport_rect.bottom * res_scale,
surfaces_rect.bottom, surfaces_rect.top))}; // Bottom
static_cast<u32>(
std::clamp<s32>(static_cast<s32>(surfaces_rect.left) + viewport_rect.left * res_scale,
surfaces_rect.left, surfaces_rect.right)), // Left
static_cast<u32>(
std::clamp<s32>(static_cast<s32>(surfaces_rect.bottom) + viewport_rect.top * res_scale,
surfaces_rect.bottom, surfaces_rect.top)), // Top
static_cast<u32>(
std::clamp<s32>(static_cast<s32>(surfaces_rect.left) + viewport_rect.right * res_scale,
surfaces_rect.left, surfaces_rect.right)), // Right
static_cast<u32>(std::clamp<s32>(static_cast<s32>(surfaces_rect.bottom) +
viewport_rect.bottom * res_scale,
surfaces_rect.bottom, surfaces_rect.top))}; // Bottom
// Bind the framebuffer surfaces
BindFramebufferSurfaces(color_surface, depth_surface, has_stencil);

8
src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
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@ -1086,10 +1086,10 @@ SurfaceSurfaceRect_Tuple RasterizerCacheOpenGL::GetFramebufferSurfaces(
}
MathUtil::Rectangle<u32> viewport_clamped{
static_cast<u32>(MathUtil::Clamp(viewport.left, 0, static_cast<s32>(config.width))),
static_cast<u32>(MathUtil::Clamp(viewport.top, 0, static_cast<s32>(config.height))),
static_cast<u32>(MathUtil::Clamp(viewport.right, 0, static_cast<s32>(config.width))),
static_cast<u32>(MathUtil::Clamp(viewport.bottom, 0, static_cast<s32>(config.height)))};
static_cast<u32>(std::clamp(viewport.left, 0, static_cast<s32>(config.width))),
static_cast<u32>(std::clamp(viewport.top, 0, static_cast<s32>(config.height))),
static_cast<u32>(std::clamp(viewport.right, 0, static_cast<s32>(config.width))),
static_cast<u32>(std::clamp(viewport.bottom, 0, static_cast<s32>(config.height)))};
// get color and depth surfaces
SurfaceParams color_params;