mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-09-20 05:50:11 +00:00
070ddcd14b
Pass the ccs, opacity and GdkColor and let the op decide about color conversions. Update all callers.
116 lines
3.7 KiB
C
116 lines
3.7 KiB
C
#include "config.h"
|
|
|
|
#include "gskgpuboxshadowopprivate.h"
|
|
|
|
#include "gskgpuframeprivate.h"
|
|
#include "gskgpuprintprivate.h"
|
|
#include "gskgpushaderopprivate.h"
|
|
#include "gskrectprivate.h"
|
|
#include "gsk/gskroundedrectprivate.h"
|
|
|
|
#include "gpu/shaders/gskgpuboxshadowinstance.h"
|
|
|
|
#define VARIATION_INSET 1
|
|
|
|
typedef struct _GskGpuBoxShadowOp GskGpuBoxShadowOp;
|
|
|
|
struct _GskGpuBoxShadowOp
|
|
{
|
|
GskGpuShaderOp op;
|
|
};
|
|
|
|
static void
|
|
gsk_gpu_box_shadow_op_print_instance (GskGpuShaderOp *shader,
|
|
gpointer instance_,
|
|
GString *string)
|
|
{
|
|
GskGpuBoxshadowInstance *instance = (GskGpuBoxshadowInstance *) instance_;
|
|
|
|
gsk_gpu_print_rounded_rect (string, instance->outline);
|
|
gsk_gpu_print_rgba (string, instance->color);
|
|
g_string_append_printf (string, "%g %g %g %g ",
|
|
instance->shadow_offset[0], instance->shadow_offset[1],
|
|
instance->blur_radius, instance->shadow_spread);
|
|
}
|
|
|
|
#ifdef GDK_RENDERING_VULKAN
|
|
static GskGpuOp *
|
|
gsk_gpu_box_shadow_op_vk_command (GskGpuOp *op,
|
|
GskGpuFrame *frame,
|
|
GskVulkanCommandState *state)
|
|
{
|
|
return gsk_gpu_shader_op_vk_command_n (op, frame, state, 8);
|
|
}
|
|
#endif
|
|
|
|
static GskGpuOp *
|
|
gsk_gpu_box_shadow_op_gl_command (GskGpuOp *op,
|
|
GskGpuFrame *frame,
|
|
GskGLCommandState *state)
|
|
{
|
|
return gsk_gpu_shader_op_gl_command_n (op, frame, state, 8);
|
|
}
|
|
|
|
static const GskGpuShaderOpClass GSK_GPU_BOX_SHADOW_OP_CLASS = {
|
|
{
|
|
GSK_GPU_OP_SIZE (GskGpuBoxShadowOp),
|
|
GSK_GPU_STAGE_SHADER,
|
|
gsk_gpu_shader_op_finish,
|
|
gsk_gpu_shader_op_print,
|
|
#ifdef GDK_RENDERING_VULKAN
|
|
gsk_gpu_box_shadow_op_vk_command,
|
|
#endif
|
|
gsk_gpu_box_shadow_op_gl_command
|
|
},
|
|
"gskgpuboxshadow",
|
|
gsk_gpu_boxshadow_n_textures,
|
|
sizeof (GskGpuBoxshadowInstance),
|
|
#ifdef GDK_RENDERING_VULKAN
|
|
&gsk_gpu_boxshadow_info,
|
|
#endif
|
|
gsk_gpu_box_shadow_op_print_instance,
|
|
gsk_gpu_boxshadow_setup_attrib_locations,
|
|
gsk_gpu_boxshadow_setup_vao
|
|
};
|
|
|
|
void
|
|
gsk_gpu_box_shadow_op (GskGpuFrame *frame,
|
|
GskGpuShaderClip clip,
|
|
GdkColorState *ccs,
|
|
float opacity,
|
|
const graphene_point_t *offset,
|
|
gboolean inset,
|
|
const graphene_rect_t *bounds,
|
|
const GskRoundedRect *outline,
|
|
const graphene_point_t *shadow_offset,
|
|
float spread,
|
|
float blur_radius,
|
|
const GdkColor *color)
|
|
{
|
|
GskGpuBoxshadowInstance *instance;
|
|
GdkColorState *alt;
|
|
|
|
/* Use border shader for no blurring */
|
|
g_return_if_fail (blur_radius > 0.0f);
|
|
|
|
alt = gsk_gpu_color_states_find (ccs, color);
|
|
|
|
gsk_gpu_shader_op_alloc (frame,
|
|
&GSK_GPU_BOX_SHADOW_OP_CLASS,
|
|
gsk_gpu_color_states_create (ccs, TRUE, alt, FALSE),
|
|
inset ? VARIATION_INSET : 0,
|
|
clip,
|
|
NULL,
|
|
NULL,
|
|
&instance);
|
|
|
|
gsk_gpu_rect_to_float (bounds, offset, instance->bounds);
|
|
gsk_rounded_rect_to_float (outline, offset, instance->outline);
|
|
gsk_gpu_color_to_float (color, alt, opacity, instance->color);
|
|
instance->shadow_offset[0] = shadow_offset->x;
|
|
instance->shadow_offset[1] = shadow_offset->y;
|
|
instance->shadow_spread = spread;
|
|
instance->blur_radius = blur_radius;
|
|
}
|
|
|