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Add missing pixel format documentation

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Fixes #1027.
This commit is contained in:
Camilla Löwy 2017-06-06 18:17:58 +02:00
parent c48127fa9e
commit beaeb0d4af
3 changed files with 15 additions and 4 deletions
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4
docs/input.dox
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@ -346,8 +346,8 @@ If cursor creation fails, `NULL` will be returned, so it is necessary to check
the return value.
The image data is 32-bit, little-endian, non-premultiplied RGBA, i.e. eight bits
per channel. The pixels are arranged canonically as sequential rows, starting
from the top-left corner.
per channel with the red channel first. The pixels are arranged canonically as
sequential rows, starting from the top-left corner.
@subsubsection cursor_standard Standard cursor creation

4
docs/window.dox
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@ -785,6 +785,10 @@ images[1] = load_icon("my_icon_small.png");
glfwSetWindowIcon(window, 2, images);
@endcode
The image data is 32-bit, little-endian, non-premultiplied RGBA, i.e. eight bits
per channel with the red channel first. The pixels are arranged canonically as
sequential rows, starting from the top-left corner.
To revert to the default window icon, pass in an empty image array.
@code

11
include/GLFW/glfw3.h
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@ -1458,6 +1458,9 @@ typedef struct GLFWgammaramp
} GLFWgammaramp;
/*! @brief Image data.
*
* This describes a single 2D image. See the documentation for each related
* function what the expected pixel format is.
*
* @sa @ref cursor_custom
* @sa @ref window_icon
@ -2323,6 +2326,10 @@ GLFWAPI void glfwSetWindowTitle(GLFWwindow* window, const char* title);
* selected. If no images are specified, the window reverts to its default
* icon.
*
* The pixels are 32-bit, little-endian, non-premultiplied RGBA, i.e. eight
* bits per channel with the red channel first. They are arranged canonically
* as packed sequential rows, starting from the top-left corner.
*
* The desired image sizes varies depending on platform and system settings.
* The selected images will be rescaled as needed. Good sizes include 16x16,
* 32x32 and 48x48.
@ -3726,8 +3733,8 @@ GLFWAPI void glfwSetCursorPos(GLFWwindow* window, double xpos, double ypos);
* Any remaining cursors are destroyed by @ref glfwTerminate.
*
* The pixels are 32-bit, little-endian, non-premultiplied RGBA, i.e. eight
* bits per channel. They are arranged canonically as packed sequential rows,
* starting from the top-left corner.
* bits per channel with the red channel first. They are arranged canonically
* as packed sequential rows, starting from the top-left corner.
*
* The cursor hotspot is specified in pixels, relative to the upper-left corner
* of the cursor image. Like all other coordinate systems in GLFW, the X-axis