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quakeforge/libs/video/renderer/vulkan/shader/quakebsp.vert

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[vulkan] Create shanders for brush models The fragment shader is a bit of a mini mega-shader, but I do want to try out specializations.
2021-01-18 08:13:52 +00:00
#version 450
[vulkan] Use a buffer for entity transform and color data This allows the use of an entity id to index into the entity data and fetch the transform and colormod data in the vertex shader, thus making instanced rendering possible. Non-world brush entities are still not rendered, but the world entity is using both the entity data buffer and entid buffer.
2022-05-24 15:17:57 +00:00
#extension GL_GOOGLE_include_directive : enable
[vulkan] Adapt the shaders for multi-view Multi-view will be used for shadows and fisheye.
2023-01-22 10:23:15 +00:00
#extension GL_EXT_multiview : enable
[vulkan] Use a buffer for entity transform and color data This allows the use of an entity id to index into the entity data and fetch the transform and colormod data in the vertex shader, thus making instanced rendering possible. Non-world brush entities are still not rendered, but the world entity is using both the entity data buffer and entid buffer.
2022-05-24 15:17:57 +00:00
#include "entity.h"
[vulkan] Create shanders for brush models The fragment shader is a bit of a mini mega-shader, but I do want to try out specializations.
2021-01-18 08:13:52 +00:00
[vulkan] Move matrices uniform def to a header file Too many places to keep up to date.
2022-11-21 11:02:18 +00:00
layout (set = 0, binding = 0) uniform
#include "matrices.h"
;
[vulkan] Create shanders for brush models The fragment shader is a bit of a mini mega-shader, but I do want to try out specializations.
2021-01-18 08:13:52 +00:00
[vulkan] Use a buffer for entity transform and color data This allows the use of an entity id to index into the entity data and fetch the transform and colormod data in the vertex shader, thus making instanced rendering possible. Non-world brush entities are still not rendered, but the world entity is using both the entity data buffer and entid buffer.
2022-05-24 15:17:57 +00:00
layout (set = 1, binding = 0) buffer Entities {
Entity entities[];
[vulkan] Create shanders for brush models The fragment shader is a bit of a mini mega-shader, but I do want to try out specializations.
2021-01-18 08:13:52 +00:00
};
layout (location = 0) in vec4 vertex;
layout (location = 1) in vec4 tl_uv;
[vulkan] Use a buffer for entity transform and color data This allows the use of an entity id to index into the entity data and fetch the transform and colormod data in the vertex shader, thus making instanced rendering possible. Non-world brush entities are still not rendered, but the world entity is using both the entity data buffer and entid buffer.
2022-05-24 15:17:57 +00:00
layout (location = 2) in uint entid;
[vulkan] Create shanders for brush models The fragment shader is a bit of a mini mega-shader, but I do want to try out specializations.
2021-01-18 08:13:52 +00:00
layout (location = 0) out vec4 tl_st;
[vulkan] Make a lot of progress for brush models Light maps are maybe updating, but as nothing is actually rendered yet, it's hard to tell.
2021-01-19 16:25:54 +00:00
layout (location = 1) out vec3 direction;
[vulkan] Implement BSP surface transparency Surfaces marked with SURF_DRAWALPHA but not SURF_DRAWTURB are put in a separate queue for the water shader and run with a turb scale of 0. Also, entities with colormod alpha < 1 are marked to go in the same queue as SURF_DRAWALPHA surfaces (ie, no SURF_DRAWTURB unless the model's texture indicated such).
2022-05-26 23:12:21 +00:00
layout (location = 2) out vec4 color;
[vulkan] Create shanders for brush models The fragment shader is a bit of a mini mega-shader, but I do want to try out specializations.
2021-01-18 08:13:52 +00:00
void
main (void)
{
[vulkan] Use a buffer for entity transform and color data This allows the use of an entity id to index into the entity data and fetch the transform and colormod data in the vertex shader, thus making instanced rendering possible. Non-world brush entities are still not rendered, but the world entity is using both the entity data buffer and entid buffer.
2022-05-24 15:17:57 +00:00
vec3 vert = vertex * entities[entid].transform;
[vulkan] Adapt the shaders for multi-view Multi-view will be used for shadows and fisheye.
2023-01-22 10:23:15 +00:00
gl_Position = Projection3d * (View[gl_ViewIndex] * vec4 (vert, 1));
[vulkan] Get sky sheets mostly working They render (incorrectly because the images weren't translated correctly), but aren't animated (haven't pushed the time constant)
2021-01-23 11:42:53 +00:00
direction = (Sky * vertex).xyz;
[vulkan] Create shanders for brush models The fragment shader is a bit of a mini mega-shader, but I do want to try out specializations.
2021-01-18 08:13:52 +00:00
tl_st = tl_uv;
[vulkan] Implement BSP surface transparency Surfaces marked with SURF_DRAWALPHA but not SURF_DRAWTURB are put in a separate queue for the water shader and run with a turb scale of 0. Also, entities with colormod alpha < 1 are marked to go in the same queue as SURF_DRAWALPHA surfaces (ie, no SURF_DRAWTURB unless the model's texture indicated such).
2022-05-26 23:12:21 +00:00
color = entities[entid].color;
[vulkan] Create shanders for brush models The fragment shader is a bit of a mini mega-shader, but I do want to try out specializations.
2021-01-18 08:13:52 +00:00
}
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