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121 lines
3.6 KiB
C
121 lines
3.6 KiB
C
#include "config.h"
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#include "gskvulkanborderopprivate.h"
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#include "gskvulkanprivate.h"
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#include "gsk/gskroundedrectprivate.h"
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#include "vulkan/resources/border.vert.h"
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typedef struct _GskVulkanBorderOp GskVulkanBorderOp;
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struct _GskVulkanBorderOp
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{
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GskVulkanOp op;
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GskRoundedRect outline;
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float widths[4];
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GdkRGBA colors[4];
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};
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static void
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gsk_vulkan_border_op_finish (GskVulkanOp *op)
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{
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}
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static void
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gsk_vulkan_border_op_print (GskVulkanOp *op,
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GString *string,
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guint indent)
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{
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GskVulkanBorderOp *self = (GskVulkanBorderOp *) op;
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print_indent (string, indent);
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print_rounded_rect (string, &self->outline);
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g_string_append (string, "border ");
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print_rgba (string, &self->colors[0]);
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if (!gdk_rgba_equal (&self->colors[3], &self->colors[0]) ||
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!gdk_rgba_equal (&self->colors[2], &self->colors[0]) ||
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!gdk_rgba_equal (&self->colors[1], &self->colors[0]))
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{
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print_rgba (string, &self->colors[1]);
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print_rgba (string, &self->colors[2]);
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print_rgba (string, &self->colors[3]);
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}
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g_string_append_printf (string, "%g ", self->widths[0]);
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if (self->widths[0] != self->widths[1] ||
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self->widths[0] != self->widths[2] ||
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self->widths[0] != self->widths[3])
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g_string_append_printf (string, "%g %g %g ", self->widths[1], self->widths[2], self->widths[3]);
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print_newline (string);
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}
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static void
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gsk_vulkan_border_op_collect_vertex_data (GskVulkanOp *op,
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guchar *data)
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{
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GskVulkanBorderOp *self = (GskVulkanBorderOp *) op;
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GskVulkanBorderInstance *instance = (GskVulkanBorderInstance *) (data + op->vertex_offset);
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guint i;
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gsk_rounded_rect_to_float (&self->outline, graphene_point_zero (), instance->rect);
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for (i = 0; i < 4; i++)
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{
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instance->border_widths[i] = self->widths[i];
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gsk_vulkan_rgba_to_float (&self->colors[i], (gpointer) &instance->border_colors[4 * i]);
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}
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}
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static void
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gsk_vulkan_border_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 GskVulkanOp *
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gsk_vulkan_border_op_command (GskVulkanOp *op,
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GskVulkanRender *render,
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VkPipelineLayout pipeline_layout,
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VkCommandBuffer command_buffer)
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{
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return gsk_vulkan_op_draw_command_n (op, render, pipeline_layout, command_buffer, 8);
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}
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static const GskVulkanOpClass GSK_VULKAN_BORDER_OP_CLASS = {
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GSK_VULKAN_OP_SIZE (GskVulkanBorderOp),
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GSK_VULKAN_STAGE_COMMAND,
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"border",
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&gsk_vulkan_border_info,
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gsk_vulkan_border_op_finish,
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gsk_vulkan_border_op_print,
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gsk_vulkan_op_draw_count_vertex_data,
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gsk_vulkan_border_op_collect_vertex_data,
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gsk_vulkan_border_op_reserve_descriptor_sets,
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gsk_vulkan_border_op_command
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};
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void
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gsk_vulkan_border_op (GskVulkanRender *render,
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const char *clip_type,
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const GskRoundedRect *outline,
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const graphene_point_t *offset,
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const float widths[4],
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const GdkRGBA colors[4])
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{
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GskVulkanBorderOp *self;
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guint i;
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self = (GskVulkanBorderOp *) gsk_vulkan_op_alloc (render, &GSK_VULKAN_BORDER_OP_CLASS);
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((GskVulkanOp *) self)->clip_type = g_intern_string (clip_type);
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self->outline = *outline;
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gsk_rounded_rect_offset (&self->outline, offset->x, offset->y);
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for (i = 0; i < 4; i++)
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{
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self->widths[i] = widths[i];
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self->colors[i] = colors[i];
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}
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}
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