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91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
#include "config.h"
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#include "gskvulkancoloropprivate.h"
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#include "gskvulkanprivate.h"
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#include "gskvulkanshaderopprivate.h"
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#include "vulkan/resources/color.vert.h"
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typedef struct _GskVulkanColorOp GskVulkanColorOp;
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struct _GskVulkanColorOp
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{
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GskVulkanShaderOp op;
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graphene_rect_t rect;
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GdkRGBA color;
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};
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static void
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gsk_vulkan_color_op_finish (GskVulkanOp *op)
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{
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}
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static void
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gsk_vulkan_color_op_print (GskVulkanOp *op,
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GString *string,
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guint indent)
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{
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GskVulkanColorOp *self = (GskVulkanColorOp *) op;
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print_indent (string, indent);
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print_rect (string, &self->rect);
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g_string_append (string, "color ");
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print_rgba (string, &self->color);
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print_newline (string);
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}
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static void
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gsk_vulkan_color_op_collect_vertex_data (GskVulkanOp *op,
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guchar *data)
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{
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GskVulkanColorOp *self = (GskVulkanColorOp *) op;
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GskVulkanColorInstance *instance = (GskVulkanColorInstance *) (data + ((GskVulkanShaderOp *) op)->vertex_offset);
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instance->rect[0] = self->rect.origin.x;
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instance->rect[1] = self->rect.origin.y;
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instance->rect[2] = self->rect.size.width;
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instance->rect[3] = self->rect.size.height;
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instance->color[0] = self->color.red;
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instance->color[1] = self->color.green;
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instance->color[2] = self->color.blue;
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instance->color[3] = self->color.alpha;
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}
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static void
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gsk_vulkan_color_op_reserve_descriptor_sets (GskVulkanOp *op,
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GskVulkanRender *render)
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{
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}
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static const GskVulkanShaderOpClass GSK_VULKAN_COLOR_OP_CLASS = {
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{
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GSK_VULKAN_OP_SIZE (GskVulkanColorOp),
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GSK_VULKAN_STAGE_COMMAND,
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gsk_vulkan_color_op_finish,
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gsk_vulkan_color_op_print,
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gsk_vulkan_shader_op_count_vertex_data,
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gsk_vulkan_color_op_collect_vertex_data,
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gsk_vulkan_color_op_reserve_descriptor_sets,
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gsk_vulkan_shader_op_command
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},
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"color",
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&gsk_vulkan_color_info,
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};
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void
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gsk_vulkan_color_op (GskVulkanRender *render,
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GskVulkanShaderClip clip,
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const graphene_rect_t *rect,
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const graphene_point_t *offset,
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const GdkRGBA *color)
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{
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GskVulkanColorOp *self;
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self = (GskVulkanColorOp *) gsk_vulkan_shader_op_alloc (render, &GSK_VULKAN_COLOR_OP_CLASS, clip);
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graphene_rect_offset_r (rect, offset->x, offset->y, &self->rect);
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self->color = *color;
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}
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