ladybird/Userland/Libraries/LibGPU/DeviceInfo.h

/*
 * Copyright (c) 2021, Stephan Unverwerth <s.unverwerth@serenityos.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include <AK/DeprecatedString.h>

namespace GPU {

struct DeviceInfo final {
    DeprecatedString vendor_name;
    DeprecatedString device_name;
    unsigned num_texture_units;
    unsigned num_lights;
    unsigned max_clip_planes;
    unsigned max_texture_size;
    float max_texture_lod_bias;
    u8 stencil_bits;
    bool supports_npot_textures;
    bool supports_texture_clamp_to_edge;
    bool supports_texture_env_add;
};

}
LibGL+LibSoftGPU: Add method to query device info This adds a method `info()` to SoftGPU that returns the name of the hardware vendor and device name, as well as the number of texture untis. LibGL uses the returned texture unit count to initialize its internal texture unit array. 2021-12-23 02:38:20 +01:00			`/*`
			`* Copyright (c) 2021, Stephan Unverwerth <s.unverwerth@serenityos.org>`
			`*`
			`* SPDX-License-Identifier: BSD-2-Clause`
			`*/`

			`#pragma once`

AK+Everywhere: Rename String to DeprecatedString We have a new, improved string type coming up in AK (OOM aware, no null state), and while it's going to use UTF-8, the name UTF8String is a mouthful - so let's free up the String name by renaming the existing class. Making the old one have an annoying name will hopefully also help with quick adoption :^) 2022-12-04 18:02:33 +00:00			`#include <AK/DeprecatedString.h>`
LibGL+LibSoftGPU: Add method to query device info This adds a method `info()` to SoftGPU that returns the name of the hardware vendor and device name, as well as the number of texture untis. LibGL uses the returned texture unit count to initialize its internal texture unit array. 2021-12-23 02:38:20 +01:00
LibGL+LibGPU+LibSoftGPU: Move DeviceConfig to LibGPU This introduces a new abstraction layer, LibGPU, that serves as the usermode interface to GPU devices. To get started we just move the DeviceConfig there and make sure everything still works :^) 2022-03-15 00:07:25 +01:00			`namespace GPU {`
LibGL+LibSoftGPU: Add method to query device info This adds a method `info()` to SoftGPU that returns the name of the hardware vendor and device name, as well as the number of texture untis. LibGL uses the returned texture unit count to initialize its internal texture unit array. 2021-12-23 02:38:20 +01:00
			`struct DeviceInfo final {`
AK+Everywhere: Rename String to DeprecatedString We have a new, improved string type coming up in AK (OOM aware, no null state), and while it's going to use UTF-8, the name UTF8String is a mouthful - so let's free up the String name by renaming the existing class. Making the old one have an annoying name will hopefully also help with quick adoption :^) 2022-12-04 18:02:33 +00:00			`DeprecatedString vendor_name;`
			`DeprecatedString device_name;`
LibGL+LibSoftGPU: Add method to query device info This adds a method `info()` to SoftGPU that returns the name of the hardware vendor and device name, as well as the number of texture untis. LibGL uses the returned texture unit count to initialize its internal texture unit array. 2021-12-23 02:38:20 +01:00			`unsigned num_texture_units;`
LibGL+LibSoftGPU: Add `GL_MAX_LIGHTS` to get_context_parameter This is required to allow lighting to work properly in the GL. We currently have the maximum number of lights in the software GL context set to 8, as this is the minimum that OpenGL mandates according to the spec. 2022-01-07 22:32:32 +11:00			`unsigned num_lights;`
LibGL+LibGPU+LibSoftGPU: Implement and expose glClipPlane This commit implements glClipPlane and its supporting calls, backed by new support for user-defined clip planes in the software GPU clipper. This fixes some visual bugs seen in the Quake III port, in which mirrors would only reflect correctly from close distances. 2022-05-06 09:40:55 +00:00			`unsigned max_clip_planes;`
LibGL+LibGPU+LibSoftGPU: Report maximum texture size 2022-10-16 16:31:15 -06:00			`unsigned max_texture_size;`
LibGL+LibSoftGPU: Implement fixed pipeline support for `GL_COMBINE` `GL_COMBINE` is basically a fixed function calculator to perform simple arithmetics on configurable fragment sources. This patch implements a number of texture env parameters with support for the RGBA internal format. 2022-09-04 16:53:23 +02:00			`float max_texture_lod_bias;`
LibGL+LibSoftGPU: Implement the stencil buffer This implements an 8-bit front stencil buffer. Stencil operations are SIMD optimized. LibGL changes include: * New `glStencilMask` and `glStencilMaskSeparate` functions * New context parameter `GL_STENCIL_CLEAR_VALUE` 2022-01-16 22:48:46 +01:00			`u8 stencil_bits;`
LibSoftGPU: Announce NPOT texture support via DeviceInfo struct 2022-01-15 17:20:31 +01:00			`bool supports_npot_textures;`
LibGL+LibGPU+LibSoftGPU: Report texture clamp to edge support 2022-09-09 14:41:07 +02:00			`bool supports_texture_clamp_to_edge;`
LibGL+LibGPU+LibSoftGPU: Report texture env add extension The Quake 3 port makes use of this extension to determine a more efficient multitexturing strategy. Since LibSoftGPU supports it, let's report the extension in LibGL. :^) 2022-08-29 00:10:04 +02:00			`bool supports_texture_env_add;`
LibGL+LibSoftGPU: Add method to query device info This adds a method `info()` to SoftGPU that returns the name of the hardware vendor and device name, as well as the number of texture untis. LibGL uses the returned texture unit count to initialize its internal texture unit array. 2021-12-23 02:38:20 +01:00			`};`

			`}`