101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
#include "config.h"
|
|
|
|
#include "gskvulkanconvertopprivate.h"
|
|
|
|
#include "gskvulkanprivate.h"
|
|
#include "gskvulkanshaderopprivate.h"
|
|
|
|
#include "vulkan/resources/convert.vert.h"
|
|
|
|
typedef struct _GskVulkanConvertOp GskVulkanConvertOp;
|
|
|
|
struct _GskVulkanConvertOp
|
|
{
|
|
GskVulkanShaderOp op;
|
|
|
|
graphene_rect_t rect;
|
|
graphene_rect_t tex_rect;
|
|
|
|
guint32 image_descriptor;
|
|
};
|
|
|
|
static void
|
|
gsk_vulkan_convert_op_print (GskVulkanOp *op,
|
|
GString *string,
|
|
guint indent)
|
|
{
|
|
GskVulkanConvertOp *self = (GskVulkanConvertOp *) op;
|
|
GskVulkanShaderOp *shader = (GskVulkanShaderOp *) op;
|
|
|
|
print_indent (string, indent);
|
|
print_rect (string, &self->rect);
|
|
g_string_append (string, "convert ");
|
|
print_image (string, shader->images[0]);
|
|
print_newline (string);
|
|
}
|
|
|
|
static void
|
|
gsk_vulkan_convert_op_collect_vertex_data (GskVulkanOp *op,
|
|
guchar *data)
|
|
{
|
|
GskVulkanConvertOp *self = (GskVulkanConvertOp *) op;
|
|
GskVulkanConvertInstance *instance = (GskVulkanConvertInstance *) (data + ((GskVulkanShaderOp *) op)->vertex_offset);
|
|
GskVulkanShaderOp *shader = (GskVulkanShaderOp *) op;
|
|
|
|
instance->rect[0] = self->rect.origin.x;
|
|
instance->rect[1] = self->rect.origin.y;
|
|
instance->rect[2] = self->rect.size.width;
|
|
instance->rect[3] = self->rect.size.height;
|
|
instance->tex_rect[0] = self->tex_rect.origin.x;
|
|
instance->tex_rect[1] = self->tex_rect.origin.y;
|
|
instance->tex_rect[2] = self->tex_rect.size.width;
|
|
instance->tex_rect[3] = self->tex_rect.size.height;
|
|
instance->tex_id = self->image_descriptor;
|
|
instance->postprocess = gsk_vulkan_image_get_postprocess (shader->images[0]);
|
|
}
|
|
|
|
static void
|
|
gsk_vulkan_convert_op_reserve_descriptor_sets (GskVulkanOp *op,
|
|
GskVulkanRender *render)
|
|
{
|
|
GskVulkanConvertOp *self = (GskVulkanConvertOp *) op;
|
|
GskVulkanShaderOp *shader = (GskVulkanShaderOp *) op;
|
|
|
|
self->image_descriptor = gsk_vulkan_render_get_image_descriptor (render, shader->images[0], GSK_VULKAN_SAMPLER_NEAREST);
|
|
}
|
|
|
|
static const GskVulkanShaderOpClass GSK_VULKAN_CONVERT_OP_CLASS = {
|
|
{
|
|
GSK_VULKAN_OP_SIZE (GskVulkanConvertOp),
|
|
GSK_VULKAN_STAGE_SHADER,
|
|
gsk_vulkan_shader_op_finish,
|
|
gsk_vulkan_convert_op_print,
|
|
gsk_vulkan_shader_op_count_vertex_data,
|
|
gsk_vulkan_convert_op_collect_vertex_data,
|
|
gsk_vulkan_convert_op_reserve_descriptor_sets,
|
|
gsk_vulkan_shader_op_command
|
|
},
|
|
"convert",
|
|
1,
|
|
&gsk_vulkan_convert_info,
|
|
};
|
|
|
|
void
|
|
gsk_vulkan_convert_op (GskVulkanRender *render,
|
|
GskVulkanShaderClip clip,
|
|
GskVulkanImage *image,
|
|
const graphene_rect_t *rect,
|
|
const graphene_point_t *offset,
|
|
const graphene_rect_t *tex_rect)
|
|
{
|
|
GskVulkanConvertOp *self;
|
|
|
|
self = (GskVulkanConvertOp *) gsk_vulkan_shader_op_alloc (render,
|
|
&GSK_VULKAN_CONVERT_OP_CLASS,
|
|
clip,
|
|
&image);
|
|
|
|
graphene_rect_offset_r (rect, offset->x, offset->y, &self->rect);
|
|
gsk_vulkan_normalize_tex_coords (&self->tex_rect, rect, tex_rect);
|
|
}
|