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Linux X11: Add support for 10bit colors

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Fixes #4150
This commit is contained in:
Kovid Goyal 2021-10-24 13:19:05 +05:30
parent 0a4dfa8fd2
commit 80a357623d
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GPG Key ID: 06BC317B515ACE7C
2 changed files with 18 additions and 8 deletions
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2
docs/changelog.rst
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@ -102,6 +102,8 @@ To update |kitty|, :doc:`follow the instructions <binary>`.
the tab in the OS Window containing the result of the match rather than
the active OS Window (:iss:`4126`)
- Linux X11: Add support for 10bit colors (:iss:`4150`)
0.23.1 [2021-08-17]
----------------------

24
glfw/glx_context.c vendored
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@ -48,7 +48,7 @@ static int getGLXFBConfigAttrib(GLXFBConfig fbconfig, int attrib)
}
static GLXFBConfig*
choose_fb_config(const _GLFWfbconfig* desired, bool trust_window_bit, int *nelements) {
choose_fb_config(const _GLFWfbconfig* desired, bool trust_window_bit, int *nelements, bool try_ten_bit) {
int attrib_list[64];
int pos = 0;
#define ATTR(x, y) { attrib_list[pos++] = x; attrib_list[pos++] = y; }
@ -59,10 +59,14 @@ choose_fb_config(const _GLFWfbconfig* desired, bool trust_window_bit, int *nelem
if (_glfw.glx.ARB_multisample && desired->samples > 0) ATTR(GLX_SAMPLES, desired->samples);
if (desired->depthBits != GLFW_DONT_CARE) ATTR(GLX_DEPTH_SIZE, desired->depthBits);
if (desired->stencilBits != GLFW_DONT_CARE) ATTR(GLX_STENCIL_SIZE, desired->stencilBits);
if (desired->redBits != GLFW_DONT_CARE) ATTR(GLX_RED_SIZE, desired->redBits);
if (desired->greenBits != GLFW_DONT_CARE) ATTR(GLX_GREEN_SIZE, desired->greenBits);
if (desired->blueBits != GLFW_DONT_CARE) ATTR(GLX_BLUE_SIZE, desired->blueBits);
if (desired->alphaBits != GLFW_DONT_CARE) ATTR(GLX_ALPHA_SIZE, desired->alphaBits);
if (try_ten_bit) {
ATTR(GLX_RED_SIZE, 1); ATTR(GLX_GREEN_SIZE, 1); ATTR(GLX_BLUE_SIZE, 1); ATTR(GLX_ALPHA_SIZE, 0);
} else {
if (desired->redBits != GLFW_DONT_CARE) ATTR(GLX_RED_SIZE, desired->redBits);
if (desired->greenBits != GLFW_DONT_CARE) ATTR(GLX_GREEN_SIZE, desired->greenBits);
if (desired->blueBits != GLFW_DONT_CARE) ATTR(GLX_BLUE_SIZE, desired->blueBits);
if (desired->alphaBits != GLFW_DONT_CARE) ATTR(GLX_ALPHA_SIZE, desired->alphaBits);
}
if (desired->accumRedBits != GLFW_DONT_CARE) ATTR(GLX_ACCUM_RED_SIZE, desired->accumRedBits);
if (desired->accumGreenBits != GLFW_DONT_CARE) ATTR(GLX_ACCUM_GREEN_SIZE, desired->accumGreenBits);
if (desired->accumBlueBits != GLFW_DONT_CARE) ATTR(GLX_ACCUM_BLUE_SIZE, desired->accumBlueBits);
@ -96,11 +100,15 @@ static bool chooseGLXFBConfig(const _GLFWfbconfig* desired,
vendor = glXGetClientString(_glfw.x11.display, GLX_VENDOR);
if (vendor && strcmp(vendor, "Chromium") == 0)
trustWindowBit = false;
nativeConfigs = choose_fb_config(desired, trustWindowBit, &nativeCount);
nativeConfigs = choose_fb_config(desired, trustWindowBit, &nativeCount, false);
if (!nativeConfigs || !nativeCount)
{
_glfwInputError(GLFW_API_UNAVAILABLE, "GLX: No GLXFBConfigs returned");
return false;
nativeConfigs = choose_fb_config(desired, trustWindowBit, &nativeCount, true);
if (!nativeConfigs || !nativeCount) {
_glfwInputError(GLFW_API_UNAVAILABLE, "GLX: No GLXFBConfigs returned");
return false;
}
}
for (i = 0; i < nativeCount; i++)
{